Are EVs really better for the climate?

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  • čas přidán 13. 08. 2022
  • Electric vehicles are rapidly growing in popularity as the number of different options has increased dramatically over the last couple of years and prices are beginning to move towards parity with internal combustion engine cars. But once all the carbon costs of extracting, processing and manufacturing are taken into account, how much lower is the overall lifetime carbon footprint of an EV compared to and ICE car? And for that matter, what's the carbon footprint of all the other types of transport we use in modern society?
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Komentáře • 2,5K

  • @benpaynter
    @benpaynter Před rokem +54

    I think the biggest point which was covered and I come across time and again is that when anti-ev people compare emissions they almost always look at mining of lithium, cobalt etc but then only include tailpipe emissions from ICE and totally ignore the oil extraction, processing and transport.

    • @buscseik
      @buscseik Před 4 měsíci +3

      yep, they take an extreme and generalize from it.

    • @Hello_there_obi
      @Hello_there_obi Před 4 měsíci +2

      However, no one accounts for recyling or the significantly increased wear on roads. Laying new roads is insanely polluting. And heavier EVs damage roads on average over two times as quickly.

    • @buscseik
      @buscseik Před 4 měsíci +3

      ​@@Hello_there_obi EV are not heavier than ICE cars. Do not forget they do not have a 300kg petrol engine and a 100kg tank with petrol, + 30kg exhaust pipe. Road wear caused by 40 tonnes truck not by 1.7 tonnes evs.

    • @Hello_there_obi
      @Hello_there_obi Před 4 měsíci +1

      @@buscseik ahahahahah no. Just no. You could have googles this and spared the embarrassment. Why didn’t you?! You googled one side and not the other I just don’t understand why you’d do that 😅

    • @benpaynter
      @benpaynter Před 4 měsíci +7

      Well for a start you've just plucked the 'two times as quickly' figure out of thin air. EV’s aren’t twice the weight of another comparable model so how do they cause twice the road wear? The the BMW 3 Series vs the Tesla Model 3 - 1800kg vs 2100kg which is about 16% more. Yet you claim 100% more road wear?
      Secondly, many of the heaviest cars on the roads currently are large ICE SUV's such as Range Rovers, Large Audi’s, Large Mercs etc. Modern cars have been getting heavier and larger consistently for at least the last 20 years and I didn’t hear anyone complaining about road wear whilst that was happening but now that EVs are on the scene and are a bit heavier suddenly its an issue.
      Loads of cobalt is used to remove sulphur from oil in the production of petrol/diesel and is also used in batteries in consumer electrics like mobile phones. No one has cared about that for the last 20 years but suddenly when EV’s came along, cobalt use was a big problem. Oil refineries use massive amounts of electricity. No on cares how thats produced but if an EV has any fossil fuel produced electricity in it suddenly its an issue.
      Bottom line is that whatever metrics you choose to use, EV’s are over all cleaner and more environmentally friendly. They are more efficient and do more with less resources and almost all of them can be recycled which isn’t true about oil being burned in an engine. They are certainly not perfect but cherry picking the odd little statistic here or there doesn’t change the fact that oil extraction, transportation, refinery, more transportation and then burning in ICE that are at best 35% efficiency and pump out poisonous fumes in the towns and cities we all live in is worse for the environment and worst for us than using EVs.

  • @comboyneorchard8537
    @comboyneorchard8537 Před rokem +84

    Answered a lot of questions perfectly. One of my pet peeves in Australia is the running down of public transport, back in the day we all caught busses or trains to work. What happened, they were the original self driving vehicle.

    • @peterdollins3610
      @peterdollins3610 Před rokem

      Get involved politically to change this situation? In London I'm OK for public transport but lots of the countryside places far less well. Hopefully we'll have a change of Government in the UK at the next election.

    • @aluisious
      @aluisious Před rokem +4

      @@peterdollins3610 The UK is way ahead of the USA. It's funny to me when you folks complain about your public transport, I was there for two weeks and took the train all over the place. Your trains work very well compared to whatever we have in the USA.

    • @RobB-vz2vo
      @RobB-vz2vo Před rokem

      I've been catching public transport to work since 1980 and haven't had an issue with it. I've seen the public transport system improved a lot since then in Sydney, Melbourne, and Brisbane. What city are you talking about?

    • @brianwheeldon4643
      @brianwheeldon4643 Před rokem

      What happened was USA imperialist economics and adoption of the American way of transportation. Look at the USA now and it's trains and local public transport. Everything there is haywire as in NZ, same thing. We're on the road to hell in a handcart.

    • @TheLosamatic
      @TheLosamatic Před 10 měsíci

      It was planned and bribed away here in the states. Look at Philadelphia, where the houses don’t even have drive ways. The politicians allowed Rockefeller, Ford, and Goodyear to buy up most all the trolley systems in the country and get rid of them!

  • @deepphilip6971
    @deepphilip6971 Před rokem +89

    this channel is totally underrated for what it delivers...quality content 100%

  • @extraincomesuz
    @extraincomesuz Před rokem +131

    I road a bicycle (non-electric) to work 15 years ago when I lived in Denver which has amazing cycle paths. My coworkers thought I was crazy but after a while when they saw me slim down and very fit, they changed their tune. Now I ride a bike and a scooter in Malaysia (I can't wait until they get electric motorbikes here). Thank you for the great videos!

    • @InvestorSpeed
      @InvestorSpeed Před rokem

      Counter argument to Just Have a Think biased argument... czcams.com/video/TUx8yIlKVpU/video.html

    • @Goreuncle
      @Goreuncle Před rokem +2

      rode*

    • @liams.2254
      @liams.2254 Před rokem

      @@Goreuncle lol

    • @caveman1334
      @caveman1334 Před 10 měsíci

      And you're still slimm ...

  • @markpickering5133
    @markpickering5133 Před rokem +151

    I love my car but recently on a visit to Basel Switzerland I was seriously impressed by the tram network. Many people use bikes and walk, and Basel is also part of the huge European rail network. Trains are expensive but if you don't have a car they are reasonable. If occasionally I need a car I can just hire one!

    • @karlInSanDiego
      @karlInSanDiego Před rokem +11

      Given that transit will be prevalent in a car free society, it doesn't have to be costly. It becomes an expected public good and instead of spending money on car ownership we'll have money to pay through taxes or fairs for transit.

    • @movax20h
      @movax20h Před rokem +4

      Switzerland with exception of cities and towns (like Zug), is lagging with promoting EVs and helping their growth. Fortunately public transport is pretty good.

    • @GTfour01
      @GTfour01 Před rokem +3

      @@karlInSanDiego "we'll have money to spend to pay through taxes or faires for transit"
      No you won't.

    • @danielcarroll3358
      @danielcarroll3358 Před rokem +7

      @@GTfour01 That's how I get around and I have never owned a car. Paid for out of taxes and fares. But yes not fairs, although they can be good fund raisers.

    • @GTfour01
      @GTfour01 Před rokem

      @@danielcarroll3358 So you are relatively young, you live in a large city or urban area and you do not have children.
      I can garantee you though, as soon as privately owned cars are banned, and the only way to move around via a system controlled by the state, you're going to be told where and when you can travel. Bye bye freedom of movement.

  • @kateevans4892
    @kateevans4892 Před rokem +220

    I've had an EV for 2 years now and apart from the obvious savings on fuel (I've got PV panels and a domestic battery; at the moment my electricity bill, including the car, is around £25.) even though it's only got a 100 mile range, I would NEVER go back to an ICE car, they are a joy to drive and as my son says, even mine will go 'like s***t off a shovel'. The charging infrastructure in the UK needs work and govmnt support, but thats another story. (See EVman's rants on the subject!) These figures simply confirm what I've been trying to tell people. Cars cost about the same to manufacture whether they're ICE or EV, and once you've taken this into account, there's no comparison! Thank you Dave for your always informative and unbiased work, you are the best on CZcams! Cheers Kate

    • @BobQuigley
      @BobQuigley Před rokem +7

      Ditto here

    • @PROMETHEUS20890
      @PROMETHEUS20890 Před rokem +14

      I have an electric velomobile. There is an article on the internet entitled "Electric velomobiles: as fast and comfortable as automobiles but 80 times more efficient"

    • @MattyP62618
      @MattyP62618 Před rokem +12

      I've had a 2nd hand Nissan Leaf now for only 2 weeks & completely agree with what you've said! Never going back to ICE's

    • @thom1218
      @thom1218 Před rokem +14

      I ride a bike, which makes EVs seem downright filthy and wasteful by comparison. Fortunately for our environment, only the wealthy will be able to afford anything beyond the simplicity of bicycles in the future anyway.

    • @nevmcc3884
      @nevmcc3884 Před rokem +5

      Thanks for your contribution to the environment.Infrastructure in Australia hasn't caught up to the point that owning an EV is completely practical yet, particularly for people that live in areas where long distance travel is normal. It seems like Evs really make sense in high population areas like cities where short trips and good infrastructure are the norm. Lots of people live in cities in Australia too, don't get me wrong but if for example, one day I decided to travel 900km from Melbourne to Sydney, I'd have to think very carefully before driving a currently luxury price tagged EV. If I did own an EV, to achieve the same outcome, I'd probably need to either a) fly then hire a car which is terrible for the environment or b) keep a petrol car as well as an EV, equally terrible.

  • @Takahanazawa
    @Takahanazawa Před rokem +64

    I appreciate this so much. I keep seeing people argue with me that lithium mining or dirty grids mean that EVS aren't any better than gasoline vehicles and I'm glad I have such a comprehensive study to point them towards now

    • @Kevin_Street
      @Kevin_Street Před rokem +7

      Exactly, Peter. This is hard evidence that EVs are better, even in countries like India where most of the electricity comes from coal.

    • @afgor1088
      @afgor1088 Před rokem +11

      you should basically ignore those people, but EV's are catastrophically bad for the environment compared to public transport, we should be aiming to get rid of cars entirely

    • @vedmishra9359
      @vedmishra9359 Před rokem +5

      @@afgor1088 yes you are right brother

    • @mr-boo
      @mr-boo Před rokem +2

      @@afgor1088 there is definitely something to be gained there too. Make remote work the default, perhaps even something of a policy to give people some advantage if they decide to live closer to work (if remote work is not an option). Giving everybody a restrictive flight budget. Improving international rail connectivity (Europe tends to have great national rail, but quite poor internationally). We have to do all those things and more really to make a difference. For everything we do there will be developing economies that can’t afford to think in those terms and have individuals that simply do whatever they can to get by

    • @afgor1088
      @afgor1088 Před rokem

      @@mr-boo dude, stop getting all your oppinion from youtubers

  • @michaelwhite6461
    @michaelwhite6461 Před rokem +18

    Fantastic presentation of the subject matter. I'm a brit living in Norway where the use of electric cars is extremely widespread, the charging network is pretty good and almost all the electricity is generated using hydro power (so all in all, a pretty unique situation looking at the global picture). I've owned a VW e-golf for the last 4 years, but I also have a diesel VW Touran for practicality purposes (big loads and it has 7 seats). As the Touran is getting old and the options are getting better, I'm on the verge of buying a larger electric vehicle to replace it. Last week I rented a VW ID4 to do a long journey within Norway (as my son is starting a year at University on the other side of the country) to take the opportunity to see how it would go using an electric car for long journeys. This was the first time I've ever done a journey more than 100 km in an electric car and the first time I've ever used a public charging station. The journey was roughly 360 km (220 miles) and was a reasonable overall increase in altitude (roughly 450m), but with a rough range of 500 km, I was fairly confident the ID4 would be able to do it on a single full charge. We stopped to charge anyway while having a bite to eat (speed limits and intercity roads in Norway are not what you would call ideal, so it's roughly a 6 - 7 hour journey). The 20-25 minutes it took us to eat was enough to put an extra 200 km range in the battery, so 'range anxiety' was never an issue. On the way back, I didn't even consider charging as the battery level hardly moved in the middle of the journey because of the regen keeping the battery topped up as I came down off of the highest point on the mountain roads (I would guess I got about 100 - 150 km 'free'). The whole experience was quite honestly, fantastic, with two exceptions -1 being something with the car and the other the charging network. The thing with the car is the touch sensitive controls for just about everything in the ID4 (irritating and temperamental - as documented on numerous reviews of the ID4). The thing with the charging network is the absolute insistence of the charging companies to require a mobile phone app to use the chargers!?!?!?! There are a few apps which cover multiple charging companies, but our experience was that there are various incompatibilities with certain phones (payment methods, android versions, Ios versions) which don't present themselves until you actually try to charge the car (they install ok initially, but can be fiddly with setting up payment methods - but may not ultimately work anyway). I had numerous problems with this on my Sony android phone (which is admittedly not the newest model, but it's also not ancient either) - with both the multi-company apps and the dedicated single company apps. Why oh why can there not be standard card reader payment on these chargers - just like a petrol/diesel pump?!?!?!? This is something that the government needs to step in on and state there has to be a standard card payment option on all public chargers, in my opinion. Fortunately, when I did get one of the apps to work on my phone, there were more than enough chargers available around the major routes and towns to travel around without any concerns. So, with more and more public charging stations popping up on a regular basis, there's no reason not to take the plunge (at least here in Norway) to going fully electric now that there are a number of vehicles with over a 400 km range.

  • @mattgruber3933
    @mattgruber3933 Před rokem +7

    have not driven in the past year. bicycle only. lowered my cholesterol to 135 from 196. i'm 70. need the exercise.

  • @piersdowell832
    @piersdowell832 Před rokem +90

    Good timing Dave, Although I am the worlds biggest petrol head I personally can't wait to get an EV. I've been frustrated recently by all the myopic views and posts on social media recently so I'll link this video as a great response. Thanks again, keep up the good work.

    • @vladimirsak
      @vladimirsak Před rokem +1

      Best vehicle for environment is hybrid. Second best petrol and last EV, sadly.

    • @KateeAngel
      @KateeAngel Před rokem +4

      Better not have a car at all. Lithium mining is also not the most environmentally friendly activity

    • @casperhansen826
      @casperhansen826 Před rokem +22

      @@vladimirsak you just admitted that you don't know how to read a chart

    • @latheofheaven1017
      @latheofheaven1017 Před rokem +16

      @@vladimirsak You didn't watch the video, did you?

    • @vladimirsak
      @vladimirsak Před rokem

      @@casperhansen826 Compare with Ted talk: Contradictions of battery operated vehicles.
      Much better in my opinion than this video.

  • @adamd6972
    @adamd6972 Před rokem +8

    Hi Dave, good food for thought, thanks.
    The transport comparison graph at 10:00 is quite illustrative. We’ve been trying to work out when we can practically move from our conventional ICE car to an EV or hybrid (given prices, apartment living, local recharging infrastructure etc). In the meantime, I’m cycling more and more where previously I would’ve made a one-person car journey. (Even despite distinctly unfriendly-to-bikes local conditions!)
    Oh, and I especially liked the bonus parenting tips at 09:00 “setting a good example etc” - nice :).

  • @waynecartwright7276
    @waynecartwright7276 Před rokem +49

    Having owned an EV for over 6 yrs my experience has highlighted to me the lower wear on brakes , the absence of waste engine oil , air , fuel & oil filters , and cam , alternator drive belt wear. as well as gearbox oils, and clutch wear, and spark plugs. Do we class the Exhaust system as a consumable too?

    • @madshorn5826
      @madshorn5826 Před rokem +10

      The lower wear of brakes is so pronounced that I have been asked by my mechanics to actually stand on the brakes weekly in order for them not to rust.
      Driving energy efficient has cost me 4 new brake disks...

    • @hughesy606
      @hughesy606 Před rokem +2

      Also, the scaremongering about battery lifecycles is wholly inaccurate. I’m sure my EV will last a lot longer (rust permitting) than most of my previous ICE cars although I do appreciate that government policy means repairing those older cars is pointless from a cost point of view.

    • @baasittantray007
      @baasittantray007 Před rokem

      Is the battery still running !

    • @waynecartwright7276
      @waynecartwright7276 Před rokem

      @@baasittantray007 it's 8yrs old done 56k miles and has full 12 battery bars

    • @TurdFergusen
      @TurdFergusen Před rokem +1

      Thinking of all the emission soot, leaky fluids, and brake dust covering our roads and towns… also all these motors emitting uncaptureable heat… so gross

  • @dougowt
    @dougowt Před rokem +145

    As always a very fair and balanced look at the subject. The naysayers never factor in the fact that pumping and refining oil, uses colossal amounts of electricity, so the emissions of internal combustion vehicles are worse in the countries that burn a lot of coal for their electricity. And as Robert Lewellyn often says, show me a recycled litre of burnt diesel

    • @longdang2681
      @longdang2681 Před rokem +21

      Not that balanced. I think volvo have a fairer comparison of emissions over 10 years of two of their very similar cars(one being electric and the other being ICE). From memory, it takes 3-6 years to offset the battery emissions of that volvo EV. You are already biased when you call one side naysayers. People who actually care about emissions would strive towards pedal bikes and walking where possible. Planes are top of the list of worst offenders but it's bad publicity to tell people that they should take a serious look at their overseas holidays with emissions in mind.

    • @troywalkertheprogressivean8433
      @troywalkertheprogressivean8433 Před rokem +9

      @@longdang2681 ride a bike or walk in 100°f weather? The naysayer is the biased one.

    • @troywalkertheprogressivean8433
      @troywalkertheprogressivean8433 Před rokem +4

      Not to mention fracking which uses tons of water we don't have

    • @dougowt
      @dougowt Před rokem +25

      @@longdang2681 So you are valuing the research of one car manufacturer over an international peer reviewed body. And no it’s not biased to refer to some as naysayers. These are people that usually take the misinformation of the fossil fuel industry and repeat it as fact.

    • @dougowt
      @dougowt Před rokem +16

      @@longdang2681 also worth pointing out that I was a very keen cyclist and runner until I nearly lost my left leg to cancer 35 years ago. Even electric assisted bikes are very difficult, as I can’t quite bend my leg enough and falling is not an option. As they tell me they can’t repair it again. So efficient alternatives are my best bet

  • @ramblerandy2397
    @ramblerandy2397 Před rokem +91

    As usual, an excellent , well presented video, Dave.
    As I never cease to inform people these days, I have been leasing an EV since late March 2021. My only regret? I wish I had done it sooner. What a revelation it is.
    And I'm not able to charge at home either, but asked my company to install type 2 chargers under the government incentive. So a month before I received my car there were a pair of Zappi evses. And, as this is the UK, charging at work is free. Last year I easily saved £1200, not even taking into account the massive rise in price of fuel. I've also decided to get an e-bike soon for future HICC rain-free days.
    Is this all a scam? It isn't. But let's suspend fact and say it is. Well, if that's true, it is one of the better ones. There's no way I'd go back to ICE even if EVs were only as good/bad. But I know they are better for me and better for the environment that I care about.

    • @militarymad2840
      @militarymad2840 Před rokem +6

      You have saved £1200 because your company pays that does not apply to most people how much would it have cost you to charge at home with the cost of energy at the moment, and how does someone living in a terrace street who very rarely park outside their own house go on put an extension cable across the foot path and trip up every passerby, you are very fortunate it will be very difficult or almost impossible for a lot of people

    • @ramblerandy2397
      @ramblerandy2397 Před rokem +21

      @@militarymad2840 Nope. Company does not pay. It's a government grant which applies to everyone who enquires. And the £1200 was on fuel alone. There have been other savings on maintenance and servicing which have amounted to one bottle of screenwash. It would have been 2/3rds of the saving on fuel had I had to pay.
      We can all find negativity when we try. Let's try to find some positives in all this instead. The biggest negative is staying with an inefficient polluting vehicle.

    • @JustHaveaThink
      @JustHaveaThink  Před rokem +15

      Cheers Andy. Good on you mate.

    • @toninocars
      @toninocars Před rokem

      Good it worked for you. The thing is that one may work for you or some but won’t work for others and in reality Evs has a lots of positive it also many negatives, we all are about to discover those with the time. I believe that Toyota hybrids are one of the best cars currently and cleanest too.

    • @andrewsmith2591
      @andrewsmith2591 Před rokem +1

      @@ramblerandy2397 So who pays for the government grant? Taxpayers. So somebody pays. It's not free.
      Another issue has surfaced in my apartment block where the basement power points used by some people with BEV's are paid for by the body corporate as they are not individually metered. So those residents with BEVs are getting their charging at the expense of others. Again not free. Road user tax is also currently paid by a levy or excise on petrol, so again BEV users are paying nothing while ICE users are paying proportionately more. Once these issues are resolved I suspect that the cost per km of BEVs will increase and make for a more balanced analysis. FWIW I believe the BEVs are they way to go.

  • @TTTzzzz
    @TTTzzzz Před rokem +13

    It's not only about how you travel but also how far you must travel. North American suburbia types of housing force people to travel long distances just to do their basic shopping. These wastelands could be rebuilt to accommodate local shops, parks, train- and tram stations, schools, etc. Walking and cycling would also become viable means of transport.

    • @Hello_there_obi
      @Hello_there_obi Před 4 měsíci

      People will prefer larger, cheaper houses though.

    • @mikolajpodbielski
      @mikolajpodbielski Před 4 měsíci

      ​​@@Hello_there_obistill there can be some basic shops around this bigger, cheaper houses but law forbids shops

  • @fitzheadfriend
    @fitzheadfriend Před rokem +11

    Great as usual Dave. Good graphics, understandable and with your usual lovely style - laid back and open but authoritative and accurate. The only comment I wanted to make is on the short-haul flights being worse than any other form of transport - they are per km, but a long-haul flights uses a lot more kms, so the overall carbon is higher. Just important to point out so people don't think long-haul flights are somehow good things.

    • @xxwookey
      @xxwookey Před rokem +2

      Indeed. One can easily do an entire year's worth of travel in distance terms in one long-haul flight. And if people had to drive or pedal that distance they'd think a lot harder about badly they needed to make that particular trip.

  • @MattyP62618
    @MattyP62618 Před rokem +93

    Finally someone setting the record straight on it. I recently took the plunge & got a 2nd hand EV & have to say, I'm never going back, they are fantastic. The amount of times ive had to explain to people how EV's are better, this video is goint to make my life so much easier since i can just show them this instead. Obviously I'd love to use public transport, but that's a bit lacking where I live since Dr Beaching ripped out all the railway lines in the 1960's

    • @macmcleod1188
      @macmcleod1188 Před rokem

      Not Judge Doom?

    • @northerncowboy8409
      @northerncowboy8409 Před rokem +2

      I look forward to being able to afford the upfront cost of owning an EV (either a PHEV or BEV) and upgrading my garage with a charging station. I have not yet had the opportunity, but I will eventually.

    • @LK-pc4sq
      @LK-pc4sq Před rokem +3

      In 1997 I drove in a converted car that had the shell of a LOLA performance car on it. It was fast it was simple it had one major draw back, lead acid batteries. Limited range and heavy both that hindered the explosion of electric cars. Telsa was NEVER created by Elon Musk. He was the companies third CEO to come into play. the test car was a T-zero with lithium cells..it was the worlds first lithium electric powered car.

    • @LK-pc4sq
      @LK-pc4sq Před rokem +1

      Matty, the key to building a near driverless city is to make it compact. Many european cities share the same construction concept, built housing over retail and commercial space and then bring all core services and products to withing a block or several block range.

    • @MattyP62618
      @MattyP62618 Před rokem +3

      @@LK-pc4sq oh yeah I know that, I'm a big fan of proper urban planning but I've had to deal with that hand I've been dealt with at the moment, & as someone who needs a car, an EV was the obvious solution

  • @macmcleod1188
    @macmcleod1188 Před rokem +23

    Thanks for your well thought out informative videos and your calm pleasant demeanor.

    • @JustHaveaThink
      @JustHaveaThink  Před rokem +5

      Thanks. I appreciate that!

    • @SamuelBlackMetalRider
      @SamuelBlackMetalRider Před rokem

      @@JustHaveaThink you’re great, thank you for all your work. Strangely soothing, cunning & informative.

    • @scottslotterbeck3796
      @scottslotterbeck3796 Před rokem

      Yet this guy won't EVER talk about nuclear or liquid fuels made from atmospheric CO2.
      Winder why not? Getting paid by 'greenies'???

    • @macmcleod1188
      @macmcleod1188 Před rokem +2

      @@scottslotterbeck3796 Probably not. But I think you should start your own channel and talk about nuclear and liquid fuels made from CO2.

  • @danmx5
    @danmx5 Před rokem

    Great video! I love the way you deliver your videos in a way everyone can understand.

  • @RCrosbyLyles
    @RCrosbyLyles Před rokem +3

    Absolutely fabulous work, as usual. Thank you!

  • @nickmurphy7177
    @nickmurphy7177 Před rokem +54

    One other good thing about electric car is at end of life, battery can be 98% recycled (at current technology). So future electric will have much less emissions due to no need to mine and refine battery materials.

    • @Thecelestial1
      @Thecelestial1 Před rokem +4

      How much does it cost to recycle a vehicle like that? Are there any toxic substances that would need special treatment?

    • @mackomako
      @mackomako Před rokem +9

      @@Thecelestial1 it's cheaper then mine an ore.

    • @Brian-om2hh
      @Brian-om2hh Před rokem +14

      @@Thecelestial1 Colin, it's more likely the recycling pant would pay *you* some money, given the value of older tired EV batteries. Those not recycled are sought after by the energy repurposing business to use for energy storage in commercial, industrial and domestic applications. They may no longer be good enough to use in a car, but they're *more* than adequate for energy storage. A good example could be the huge sports stadium in Utrecht in Holland, powered by 200 old Nissan Leaf batteries charged via solar...... Plus you don't necessarily have to recycle a tired EV battery. You can have them refurbished, at a fraction of the cost of fully replacing it......

    • @mm-hq4qh
      @mm-hq4qh Před rokem

      we can recycle plastic but we dont ,same as battery...

    • @Swindonboy56
      @Swindonboy56 Před rokem +5

      Well said. There are billions of investment going into what is known as ‘urban mining’. JC Straubel at Redwood Materials say they will produce 10 GWh worth of battery making materials this year, although their feedstock is mostly phones, laptops and power tool batteries. In France there is Renault/Solvay who have a pilot plant and Northvolt/Audi in Germany have already produced new batteries from old at theirs. EV represent an opportunity to develop a circular economy, something that could never be achieved with the ICE.

  • @kevinmair7571
    @kevinmair7571 Před rokem +4

    Electric motorcycle (Zero DSR) and solar panels, sorted.
    Just need to get rid of the ICE car.
    Excellent content as usual. Thank you.

  • @ProfRCook
    @ProfRCook Před rokem +1

    I've been paying deep attention to this subject for a couple of years now. I think you've got this exactly right. I'll be sharing this. Thank you.

  • @paulstubbs7678
    @paulstubbs7678 Před rokem +17

    The thing I like about electric cars is that you can choose where your energy comes from, from Solar to charging it of a dirty diesel gen set.
    In many places, you can sign up for your household electricity (the most common way to charge an EV) for your quota of power to come from various green sources.
    If everyone signs up for green, then the power companies will have little choice other than investing in more green energy.

    • @grumbeard
      @grumbeard Před rokem +1

      One problem with that. We have this exact problem in the Nertherlands. More people buy green energy then there is green energy produced..... Then again, I would buy exclusively nuclear power if possible so your idea has some merit but implementation is as always difficult.

    • @InvestorSpeed
      @InvestorSpeed Před rokem

      Counter argument to Just Have a Think biased argument... czcams.com/video/TUx8yIlKVpU/video.html

    • @geoffhaylock6848
      @geoffhaylock6848 Před rokem

      People need to stop demonising nuclear power. It is the only power source that can be reliably available 24/7. Even some of the big hydro installations ae finding that water is not an everlasting source of energy. Of course we could just wait for Fusion 🤣

    • @grumbeard
      @grumbeard Před rokem

      @@geoffhaylock6848 Yup. China is having a wee bit of a crisis. If that was the only one it wouldn't be a problem but they got a plethora of problems. Nuclear really seems to be the only viable solution at the moment.

  • @cbgregoire9
    @cbgregoire9 Před rokem +3

    Thank-you, Excellent work as always.

  • @mke1ms
    @mke1ms Před rokem +3

    Excellent video as usual, thanks so much for your work in sorting out these numbers and research for all of us too lazy (or ‘time challenged’) to do our ‘own research ‘ 😉👍

  • @dmorga1
    @dmorga1 Před rokem

    This is really great. I read about this stuff all the time in various media outlets and no one has so succinctly answered this exact question.

  • @frantisekrichter1823
    @frantisekrichter1823 Před rokem

    Brilliant summary on topic that divides motorists in most countries these days. Thank you for making such videos, I always look forward to a new one

  • @jonathanbrown2407
    @jonathanbrown2407 Před rokem +25

    Great content! I’m on my 2nd EV (handed down 1st on to one of our kids). I’m never getting another ICE car. My 2nd 2019 Bolt is used. Used EVs are available but admittedly several months of searching was required.

    • @bigbadthesailor5173
      @bigbadthesailor5173 Před rokem +2

      Drive Green is the largest EV dealership in the UK - just south of Bath and Bristol. Huge choice. They deliver.

    • @stefanweilhartner4415
      @stefanweilhartner4415 Před rokem +1

      yes, supply is still limited. that sadly keeps the prices up. will take quite some time that car manufacturers scale up enough. those who scale up now will make insane profits, those who wait until 2026 will go bankrupt.

    • @scottslotterbeck3796
      @scottslotterbeck3796 Před rokem

      No one cares

    • @InvestorSpeed
      @InvestorSpeed Před rokem

      Counter argument to Just Have a Think biased argument... czcams.com/video/TUx8yIlKVpU/video.html

  • @adrianleighton2771
    @adrianleighton2771 Před rokem +29

    I think this is well researched! A viable way I take is to go to work on an e-scooter each day that costs 4c of electricity each trip to work, and take an electric train between the main stations on my route. Granted it takes an extra 10-20 minutes sometimes, but if we all thought like that in my city (1.65 million) then such a large difference could be made! I think the problem is convincing those tied in their ways (Cars over shared transport) As is normal for human history. People prefer to accept comfort and ignore the consequence rather than accept the downfall of others through their actions ='(

    • @generalstrike7187
      @generalstrike7187 Před rokem +2

      My commute is 11km, and it's faster by bicycle than virtually any other method. E-scooter would probably have similar advantages.

    • @palliaskamen5722
      @palliaskamen5722 Před rokem +3

      I'm 60. I was car free for 30 years - big savings.

    • @InvestorSpeed
      @InvestorSpeed Před rokem

      Counter argument to Just Have a Think biased argument... czcams.com/video/TUx8yIlKVpU/video.html

  • @olivier2553
    @olivier2553 Před rokem +1

    Four years ago, I moved so I would be in walking distance from my work (I still use my car during the week-end). Not only walking is good for my health, but I am faster by foot than being blocked in the traffic jams twice a day.
    And beside saving on the price of gas, it is a very comforting knowledge that I am not depending on my car and if I need to let it at a garage for repair, and if the repair should last a few days, i am still not impaired.

  • @markp8295
    @markp8295 Před rokem

    Brilliantly animate and clearly explained.
    Thank you.

  • @malcolmfowler8972
    @malcolmfowler8972 Před rokem +22

    Excellent video. I bought a 6 month old EV almost two years ago and wondered if I was making the right decision having frequently read anti-EV comments?
    Best car I have ever had. So much more relaxing to drive and I am saving nearly £2k a year in fuel costs.

    • @macmcleod1188
      @macmcleod1188 Před rokem +3

      Try to keep the charge on the battery between 20 and 80%. This will sustain the life of your battery. Only charge above 80% if you're actually going on a trip that requires the extra range to reach the first charging station. Do some research to check the Optima battery charge for your particular vehicle brand.
      Some Tesla's battery packs have lost almost nothing after 200,000 miles. And I think there are even a few that have lost almost no range after 300,000 miles.

    • @viperswhip
      @viperswhip Před rokem

      @@macmcleod1188 The LFP batteries that will soon be standard don't give a shit what the charge of the battery is.

    • @Jay...777
      @Jay...777 Před rokem +1

      Good for you. The battery tech is getting better every year with some real step ups coming soon. So when you are ready for a new EV they should be even better.

    • @macmcleod1188
      @macmcleod1188 Před rokem

      @@viperswhip it's a great technology but this car owner doesn't have it yet.

    • @InvestorSpeed
      @InvestorSpeed Před rokem

      Counter argument to Just Have a Think biased argument... czcams.com/video/TUx8yIlKVpU/video.html

  • @ytgeorgia
    @ytgeorgia Před rokem +3

    I see wonderful, laudatory remarks. I want to add my own. Fantastic work, Dave. The entire world needs you and thanks you. Blessings!

    • @JustHaveaThink
      @JustHaveaThink  Před rokem +1

      Cheers JP. You're very welcome

    • @scottslotterbeck3796
      @scottslotterbeck3796 Před rokem

      Yeah but he never talks nuclear or carbon-neutral liquid fuels, which have an existing infrastructure.

  • @stephschlemann1163
    @stephschlemann1163 Před rokem

    Many thanks for summarizing for us the key findings of this important ICCT report - Great work!

  • @Davethreshold
    @Davethreshold Před rokem +2

    What a relief! From the title, I was thinking, "Oh NO! There is some technical reason that EV'S are NOT going to pollute less!" ~ I am very proud of the company that I put my 30 into and retired from General Motors. They are all in to have E.V. only cars by (I think) 2030. The other new hope is about 5 huge companies, and many little startups are working on more efficient, or longer-lasting batteries. That would be a WONDERFUL improvement over the Lithium/Ion ones. Thank you from the States for another great mini-movie, Dave! ❤🤍💙

    • @jackdamron382
      @jackdamron382 Před rokem

      The only thing GM excels in is PR. There will be no GM as we know it today by 2030. Of course, they will spin off the highly profitable 'defense' section of their business because the Pentagon will buy anything at any price.

    • @CraigandMandy1
      @CraigandMandy1 Před rokem

      GM will probably not be around in 2030

  • @Neilhuny
    @Neilhuny Před rokem +5

    Ooh, I probably have a halo 😇 I didn't know about! I got frustrated by Covid meaning I only drove to work each day and couldn't go anywhere else, it seemed an unnecessary expense to have a car. So I sold it and started cycling 3.5 miles to work each way daily, with the intention of buying another car when things got back to normal. A year - eighteen months later I can't think of a good reason to get a car again! I cycle everywhere, use public transport for longer journeys (trains to middle of France for - you guessed it - a cycle touring holiday!)
    The main exception to this is monthly or fortnightly 'big' grocery shops where I use a taxi home, and sometimes to the supermarket, too. Panniers are plenty good enough for weekly shops.
    Occasional days out with friends and family mean they have to pick me up in their cars or we meet in the middle near a train station.
    It important to point out that I am an ordinary 62yr old man - not some mega-fit, gym crazy youngster.

    • @IDann1
      @IDann1 Před rokem +1

      Good on you, I also cycle everywhere at the moment and have done for a long time, ebike, but I will have to get to EV soon cart my new family around

    • @danharold3087
      @danharold3087 Před rokem +1

      Works for some and not for others. Great when it does.

    • @Fritz_Schlunder
      @Fritz_Schlunder Před rokem +1

      Lowering one's personal transportation related CO2 emissions to nearly zero is definitely a step in the right direction, but I would argue that this alone is not sufficient to "qualify for a halo". To fully reach a zero CO2 emissions lifestyle, one must not only null out their personal transportation related CO2 emissions, but also their household electricity and home heating emissions, as well as all other CO2 emissions that are occurring elsewhere in society (ex: at factories/mines/farms/commercial businesses) that are necessary in order to support your lifestyle.
      The average total per capita daily energy consumption by residents in the US in 2019 was roughly 250 kWh. Some of this energy comes in the form of non-CO2 emitting sources (ex: solar, wind, hydro, and nuclear), but roughly 200 kWh is due to the combustion of coal, oil, and natural gas. To "qualify for a halo" and actually live a true net zero emissions lifestyle at a moderately high standard of living (ex: "average" for the US in 2019), you therefore would need to somehow offset all ~200 kWh of combustion energy occurring in the economy, associated with your lifestyle.
      This is actually quite possible and it isn't even all that difficult, based on current prices of solar panels. It also does not require a reduction in quality of life or major changes to one's lifestyle. A person can produce approximately 200 kWh of electric energy per day, by purchasing around 50 kW worth of solar panels, and installing them in a grid tied configuration, in a reasonably sunny location. However, it should be noted that grid electricity, when produced by burning coal or natural gas, has a relatively low thermodynamic efficiency, which means that 200 kWh (thermal) worth of coal or natural gas many only produces around 80 kWh of electricity. Therefore, if you simply buy enough solar panels to become a net exporter of roughly 80 kWh of electricity onto the grid per day, this will cause a reduction in coal and/or natural gas consumption elsewhere in the grid, by around 200 kWh (thermal) equivalent, which will null out your effective personal CO2 emissions. Therefore, you do not actually need to buy 50 kW worth of solar panels, as somewhat less (maybe 35 kW in a reasonably sunny location) is potentially adequate, if installed in a grid tied setup.
      At today's prices, 35 kW worth of solar panels (by themselves, without installation, racking hardware, or inverters) can be purchased for around $21,000 USD (mid 2022 prices). When the solar panels, plus the inverters, racking hardware, and ancillary hardware are included, but excluding the non-CO2 emitting "soft costs" associated with installation (labor + profit + government overhead/permitting/inspections + insurance overhead, etc.), a grid tied system of 35 kW rating can be built for roughly $35,000.
      If a person does not want to personally install 35 kW worth of grid tied solar equipment, they one could instead simply buy the equipment, and then just give it away for free to anyone that wants it. If you give away free solar panels and inverters, then in all likelihood, the person accepting the "free" equipment will eventually install that equipment into a system which will in fact reduce grid electricity consumption, which will reduce required coal and natural gas consumption somewhere in the economy, by a value approximately equal to 200 kW (thermal), which will effectively null out all of your personal CO2 emissions associated with your existence.
      You do not need to ride a bicycle to do this. You can do this, even if you still wish to drive an electric vehicle, or even a relatively fuel efficient gasoline vehicle. If you still drive a gasoline vehicle, you will emit CO2 locally, but your gifted 35 kW worth of solar panels will still offset the production of CO2 elsewhere in an amount quite a bit larger than what your vehicle will normally emit (unless you drive a large amount of annual miles, and/or use a gas guzzling vehicle, in which case more gifted solar panels than 35 kW would be required).
      Minimalist living is not required. Demanding that governments and corporations do something to make changes to reduce CO2 emissions is not required. Individuals can in fact make a difference, by effectively nulling out their own CO2 emissions, simply by purchasing ~35 kW worth of solar panels (+ inverters + racking hardware) and then doing something to cause them to eventually get deployed.
      The amount of solar panels required however does depend somewhat upon where they will ultimately be installed. Residents of high latitude and/or cloudy regions (ex: Canada and Europe) would need to buy somewhat larger quantity of solar panels (probably closer to 70 kW), due to the lower performance of the solar panels when installed in relatively poor sun access locations, such as the UK or Germany.

  • @computerman790
    @computerman790 Před rokem +23

    Great video! For the second report, comparing types of transportation side by side, are the transportation mediums (rails, roads, etc) factored in? I was surprised to see EVs so close to trains, etc.
    EVs (being much heavier than traditional cars) will mean more road maintenance. We already know that suburbs are actually a money sink for cities because of the high cost of road up-keep for the relatively low number of drivers in the area so it would surprise me that their carbon cost would be almost as low as a train.

    • @colingenge9999
      @colingenge9999 Před rokem +17

      Even though electric vehicles can be somewhat heavier than equivalent gas powered cars, virtually all damage to roads is caused by trucks that create so much pressure on the asphalt skin that they actually create a wave In the roadway which is really destructive.

    • @ignasanchezl
      @ignasanchezl Před rokem +2

      This might be because of the speed difference.
      You might imply that frontal area is the only factor that causes drag, but length and skin drag are super relevant too.
      This report might be based on the average rail line distance travelled, of which many are carried out by 160, 200, to 300 or some even 350 kmh trains.
      Drag increases by the square of the speed. It makes sense that the numbers are not much lower.
      If we were comparing to a 120kmh train, i bet it would be a quarter or less.
      Also it seems like the train not always being full was taken into consideration. Same with the bus, or it would be waaaay lower.

    • @ignasanchezl
      @ignasanchezl Před rokem +1

      oh neever mind, chancese are the cars are actually implied to be full
      If not motorcycle numbers often would be lower.
      Chances are not real life numbers were used.

    • @robertmalmstrom942
      @robertmalmstrom942 Před rokem +3

      A Tesla model 3 weight is 1 725 - 1 819 kg and the BMW series 3 is between 1,565kg - 1,965kg.

    • @Cl0ckcl0ck
      @Cl0ckcl0ck Před rokem +2

      Current EV vehicles are just the first commercial generation. We'll get rid of the heavy and flammable lithium batteries pretty soon. Battery and capacitor science and technology already has much better options in labs and prototypes. The same goes for fuel cells and those can be used in electricity hubs in more rural areas for EV vehicles too. There are already some pretty good fuel cells for things like ethanol and butane so we don't even need to work with far more difficult hydrogen or methane.

  • @RZVPeter
    @RZVPeter Před rokem +1

    One of the most important videos that I have watched in a long time! I’ll be sharing this video far and wide every time I get caught up in an ev-ice debate.

  • @steffenk3807
    @steffenk3807 Před rokem +2

    Great to see the comments from persons - mostly in first world nations, but in Africa (where I live), a combination of rampant corruption, unreliable electricity, lack of capex for really good urban public transport networks, long distances between major cities and poverty will make mass EV adoption a pipe dream for >>98% of the population.

    • @matpat2636
      @matpat2636 Před rokem

      Most likely true. Certainly in the short term, however, as the Co2 output per capita is tiny for most African nations (except SA), this isn't necessarily an issue. Africa and many developing countries are suffering the effects of climate change caused by developed nations. Therefore the efforts to decarbonise first world countries will still have a positive effect in Africa.

  • @joopmeijer3551
    @joopmeijer3551 Před rokem +15

    The question we should ask is why we need transportation in the first place. Because we do not live, work, produce, grow food and recreate locally enough. Solving this will save energy and also be an improvement of independance and stability.

    • @Trevor_Austin
      @Trevor_Austin Před rokem

      I’ll go for that. Who will shoot/gas/drown all the worthless, non-productive people in cities?

    • @danharold3087
      @danharold3087 Před rokem +2

      What you describe is what Chairman Mao tired in China. People starved.

    • @bernardcharlesworth9860
      @bernardcharlesworth9860 Před rokem

      Quite a good point we need to get shops and jobs local and food going to our towns not Asda 40miles away

    • @grahamwilson8843
      @grahamwilson8843 Před rokem +1

      @@danharold3087 just because some selfish, corrupt, dictator failed doesn't mean that investing in local communities isn't a good idea.

    • @incognitotorpedo42
      @incognitotorpedo42 Před rokem

      @@grahamwilson8843 Ok, sure, but asking if we even need transportation in the first place is pretty dumb. When Joop falls off a ladder and breaks his leg, I guess he'll just ride a bicycle to the emergency room, eh?

  • @Ehralur
    @Ehralur Před rokem +22

    The only thing the study missed is how this only applies to EVs with a battery made from newly mined resources. Recycling batteries is cheaper than mining new materials, and we can already recycle over 90% of the materials. An EV made of these recycled batteries would have even way fewer emissions.

    • @The-Cat
      @The-Cat Před rokem +1

      unfortunatly if you're trying to replace at least 50% of the worlds passenger vehicles with EV's you'll have to resort to mining new materials. There's simply net enough material to recycle to achieve this sentiment.

    • @Ehralur
      @Ehralur Před rokem +3

      @@The-Cat not yet, but in a few decades it will become a closed loop, which is the long term situation you're working towards. If we need to emit some CO2 today (and still less than by driving ICE cars) to emit nothing in the future, that's a reasonable tradeoff.

    • @The-Cat
      @The-Cat Před rokem +3

      @@Ehralur "few decades" we're talking about billions of batteries not just for cars and you're saying 90% recyclable. By that logic you should already know that that's not a "closed loop"
      A closed loop of recyling is impossible. It's just basic physics.
      There will always be a loss of material and there will always be a need for new material.
      We're producing products out of finite resources remember ?

    • @Ehralur
      @Ehralur Před rokem

      @@The-Cat that's nonsense. We can already recycle up to 98% and there's a clear path to 100%. There's nothing in physics that prescribes that you can't reuse a refined ore 100%. Ores are not depleting during use.
      If anything, it's better because the refining of an already refined product will leave you with a purer material.
      Yes, there will be a need for new mining for the foreseeable future and maybe ever, but a closed loop is entirely possible and even economically viable.

    • @sandpiper9288
      @sandpiper9288 Před rokem +1

      I have lots of cheap plastic for sale. I just need to buy 2 ships and a net.

  • @davidpierce3217
    @davidpierce3217 Před rokem

    Nice video. Very useful information, presented very clearly.

  • @luispendragon6551
    @luispendragon6551 Před rokem +37

    At university, as mechanical engineer, we saw that internal alternative combustion engines efficiency is at best 14% at shaft in automotive application.
    Around 10% usable power at wheel after going through gearbox and differential.
    For stationary power generation for this engines I was told that best efficiency was achieved by a two stroke diesel giving out around 23%.
    All these numbers I have to beleive that are correct since I was tought so during my college studies, and what is more, none of these are never ever found or given by manufacturers.
    There are big differences and will make big different results depending wich you use.
    People have to stop believing that internal combustion engines are OK. They are a disaster.
    100Hp car uses 1,000Hp of power.... totally unacceptable.
    I truly beleive that you give the best information possible and really apreciate your effort for It.
    I love your channel.

    • @timothykeith1367
      @timothykeith1367 Před rokem

      Opposed piston engines can be more than 50 percent efficient, but aren't suitable for automobiles. O/P engines have no valves or camshafts. They were widely used in American disel submarines but aren't used anymore due to maintenance issues. But, the mechanical problems with these engines could be overcome by ongoing research. German aircraft in the 1930s could fly 6,000 miles using o/p engines, but they didn't have enough confidence in them to attempt to bomb NY City - which they wanted to do.

    • @crtmojo2705
      @crtmojo2705 Před rokem +1

      Wonderful observation on efficiency. Consider that this is probably the best we can achieve as combustion engines have been around for 100 years. Ev efficiency and energy density for batteries continues to increase year after year. Very exciting times. Power production transition is also very cool. Solar efficiency is increasing finally as investment and research has increased. Can’t wait to see where we are and what we have in 2030.

    • @E1Luch
      @E1Luch Před rokem

      F1 engines are cited to be about 50℅ efficient, but they are hybrid

    • @crtmojo2705
      @crtmojo2705 Před rokem

      @@E1Luch and it costs millions.

    • @E1Luch
      @E1Luch Před rokem

      @@crtmojo2705 Toyota prius had almost 40℅. Energy recovery from exhaust is the main tech here. These types of cars are mentioned in the study as non plug-in hybrids

  • @ermul61
    @ermul61 Před rokem +12

    I love regeneration ! It's so fun arriving down hill with more range capability than at start ! Eager for solar of course !

    • @jameshughes3014
      @jameshughes3014 Před rokem +4

      And it makes the brakes last longer.. It's a rare thing when something works so well.

    • @mikedavison3400
      @mikedavison3400 Před rokem +1

      Regeneration adds more parts, weight, upfront cost, and possible maintenance costs. However greater range, probable less power use, and reduced wear and tear on brakes make it worthwhile for most.

    • @incognitotorpedo42
      @incognitotorpedo42 Před rokem

      @@mikedavison3400 Are you sure regen adds that much? Isn't the majority of the hardware already there? I love one-pedal driving. By timing the point at which I lift off the throttle, I can drive around town and hardly ever use the brakes. It's great.

    • @thomastallis7245
      @thomastallis7245 Před rokem

      @@mikedavison3400 Which extra parts are you referring to? As far as I'm aware, the BMS takes the output PWM to zero, then allows the return DC from the motor to filter back through the diodes, and into the cells, roughly 70-100A at 60-70mph.
      The resistive load from the battery is then usually tiered into soft, medium, heavy options.

    • @dantruesdell7215
      @dantruesdell7215 Před rokem

      I have a Prius Plug-in. I love the fact that the much larger battery (that, unfortunately, takes up most of the trunk) than what's in the standard Prius means that regen is great in hilly territory. Gravity is a thing.

  • @garyguest1999
    @garyguest1999 Před rokem +3

    Thank you for a great video. The problem is a lot of people don't think. It's becoming more and more important to change to all electric vehicles. The flooding here in Australia has been the worst ever. We had the flood once in 100 years then once in 1000 years all within months of each other. We are now talking about having to shift complete towns. Yes it not a good outlook if we do nothing.

  • @SecondLifeDesigner
    @SecondLifeDesigner Před rokem +1

    Wonderful video! :D I would like to point out that the BEV batteries production CO2 costs are based on Lithium Ion batteries that use cobalt and nickel which produce 50% more CO2 per battery than Lithium Iron Phosphate batteries (LFP). LFP batteries also last 3 times longer which means for ever LFP battery produced you must produce 3 Lithium Ion batteries that use cobalt and nickel. So the Lithium Ion batteries production generates over 3 times as much CO2 than LFP batteries.

  • @garyr1522
    @garyr1522 Před rokem

    Nicely done, thanks for posting

  • @WilhelmDrake
    @WilhelmDrake Před rokem +40

    We need to encourage public officials to redesign cities to be more efficient for public transit.

    • @poucxs9246
      @poucxs9246 Před rokem

      Just add bikelanes everywhere ( Dutch city planning colonization world wide)

    • @frankblack7801
      @frankblack7801 Před rokem

      @@poucxs9246
      How do I carry a cement mixer, cement and tools to a construction site on a bicycle or public transport?

    • @poucxs9246
      @poucxs9246 Před rokem +1

      ​@@frankblack7801 I think that there are a lot of exceptions, like large scale logistics farming etc. But consider this: 80% of the people who comute to office sit alone in a 4 seat car. If you have to commute about 20 km to office within a city then doing it on a bicycle has a lot of potential benefits. less congestian, cleaner air, less noise, smoother trafic, improved personal fittness.

    • @poucxs9246
      @poucxs9246 Před rokem

      @@frankblack7801 Or you could take them all, on a 1 by one basis and have stamina like a horse :-P

    • @frankblack7801
      @frankblack7801 Před rokem +1

      @@poucxs9246
      A 30 mile round trip on a cycle to get to work & back?
      5+ × a week.
      Come rain, hail, high winds, thunderstorms, heat waves or freezing sub zero ice & snow . . . 😳
      And possibly only for half a days work on a Saturday perhaps.
      Its this kind of fantasm that quite rightly destroys credibility with the green movement.

  • @debbiehenri345
    @debbiehenri345 Před rokem +63

    I'd like an EV - once I can afford a second-hand one. That's going to be a long while unfortunately. In the meantime, I rarely use the car I have, it's small, efficient, economical and very well-maintained.
    Last year, we did 1,000 miles by car and it's set to do about the same this year. We're on the point of going back to using more public transport again whenever it's possible.
    (I used public transport right until the age of 52, when I finally had to learn to drive because of cut-backs in local bus services. Now it'll be case of frequency and just how much it costs to travel).
    Personally, I don't fret over the fact that I do have a 'gas-guzzler,' because I have made, and continue to make, a lot of pro-environment changes to my life:
    Been a vegetarian/vegan for over 40 years, my family committing to the same diet for the past 4 years.
    I've been a regular tree-planter for about the same amount of time.
    My career was as a gardener, but with elements of conservation work involved.
    I have only flown by plane once in my life (UK to Iceland), and that was not by choice. Although I loved being in Iceland, I vowed never to fly again, and I never have. (My family are also committed non-flyers).
    We are a make do and mend-type family, enjoy raiding fly-tip sites and lugging back stuff to make into other things. My son has got a new bookcase my husband has just finished making out of dumped wood.
    We buy most of our clothes and shoes from charity shops, sometimes furnishings as well.
    After the stream by my house emitted a methane 'belch,' which not only stank to high heaven, the fact this happened at all really worried me. So, over the past couple of weeks, I have begun to remove buckets of wood and leaves out of the stream and compost them aerobically to reduce the production of methane and nitrous oxide. There will be very little difference in the amount of CO2 emitted as these materials break down, but the other 2 were my primary concerns.
    I'm in the middle of planting a 2 acre permaculture/rewilding garden, and not only is this bringing back lots of wildlife to the area, it's encouraging species I've never seen here before.
    I have been picking my own home-grown fruit and vegetables every day for weeks now. Really saving money, with a fine crop of potatoes, blue and blackberries to come.
    I'm not just concentrating on those fruit/veg plants that are often seen in UK gardens, but planning ahead and starting to introduce those that can cope better with the new, hotter British summers.
    Today I began making a little activated biochar from dried out brash (thin wood collected from the stream) for the very first time.
    I was unsure how effective biochar would be, so I'd been doing a lot of research into it, making sure I wasn't getting into something that would have so little impact it wasn't worthwhile.
    It's a bit of a messy job, and rather hot work on a day like this (31C in Scotland! I think I might try and do this job the same time as cook a bit of food in future. Kill 2 birds with one stone), but it's supposed to be pretty effective at locking carbon in soil.
    Tomorrow, sowing more food plants.

    • @monkeysezbegood
      @monkeysezbegood Před rokem +3

      Legend and an inspiration.

    • @steverichmond7142
      @steverichmond7142 Před rokem +2

      I have an MG ev on a lease and it saves me money.

    • @nozirohhh
      @nozirohhh Před rokem +1

      Buying a 2nd hand 1 will cost you a lot of money. But suit yourself.

    • @monkeysezbegood
      @monkeysezbegood Před rokem +3

      @@nozirohhh buying a second hand gas car will, EVs (the right ones at least) don't have the same issues.

    • @KurtQuad
      @KurtQuad Před rokem +1

      I'm going to wait 6 years from now to get one. Just going to pay cash for one. I live in Saskatchewan, Canada, and the least expensive used Tesla available is a 2018 model 3 long range for $62,000.00
      Good luck finding anything new around here and if you do, it will be around $100,000 which is out of most people's ability to pay.
      And I want more range since when it goes down to -30 to -40C here in the winter it cuts the range down dramatically. I'm hoping the range and outrageous costs are fixed when I'm ready to purchase.

  • @setildes
    @setildes Před 11 měsíci

    Love your work and feel smarter after each video, Thanks

  • @sharsta6613
    @sharsta6613 Před rokem +1

    An excellent video Dave.
    I will admit that I'm a little biased - I bought my EV 9 years ago (Gen 1 Leaf) and haven't looked back. I bought it for the 'right' reasons but have had soooo much fun driving it over the years (I have done over 90,000km) I'll never go back to an ICE car. It is a solid, well built car that (due to the technology) doesn't vibrate itself apart and after a battery replacement a couple of years ago, was as good as new.
    I had a Level 2 charger installed in the garage, which has solar panels on the roof and for around town driving, I have not needed to use anything else.
    I am on the wait list for my next EV (designed by Engineers! not Ad men) - an Aptera 😊

  • @eezawyrdo3052
    @eezawyrdo3052 Před rokem +17

    I thought that the problem with aircraft emissions wasn't so much about how much they pollute but more, where they pollute. It is worse because of the way it interacts and changes in the upper atmosphere. Cycling needs to get more like Japan in how cycling and cyclists behave with pedestrians and cars. Its very different to riding a bike here. The attitude of both car drivers, cyclists and pedestrians is more respectful of each other.

    • @philippbeckonert1678
      @philippbeckonert1678 Před rokem +2

      : That would be a nice change. The behaviour between groups is symbolic for the general level of disrespect that we seem to have towards other people. Car drivers hate other car drivers, too. If you try to find cohesion and respect in a modern western world you'll have to search for a long time. And that includes every age group as far as I can tell.

    • @bernardcharlesworth9860
      @bernardcharlesworth9860 Před rokem

      The modern turbo fan jet engine is more efficient than an ice but still produces tonnes of CO2.The development of structural batteries or hydrogen/compressed air turbines could lead to zero carbon planes.

    • @jfolz
      @jfolz Před rokem +2

      Planes are actually quite efficient per passenger per distance. Fully loaded some may be more efficient than a car with one person in it. Problem is they usually go very long distances...

    • @bernardcharlesworth9860
      @bernardcharlesworth9860 Před rokem

      @@jfolz good point ,A very difficult problem to solve if we want net zero.

    • @kaymish6178
      @kaymish6178 Před rokem +3

      @@bernardcharlesworth9860 Avation is one of those hard to abate sectors that would be perfect for E-Fuels. Everything else can be either nucleriszed or electrified. It's really on governments to start properly using modern monetary policy to properly shape behaviour, a whacking great carbon tax would be a good start.

  • @AndyChannelle
    @AndyChannelle Před rokem +4

    Your commitment to independence and rational thinking is refreshing and I hope you can avoid the click-bait titles and subjects that are currently consuming others within the sustainable tech and transport sector. I will be ditching the car in August 2023 and relying on my bike for local journeys and the bus/train for longer trips. I live in rural West Wales, so I doubt this is going to be an easy ride and I may end up with a moped as a compromise, but if things were easy, they probably wouldn’t be as interesting. I’m keeping my camper van (I’m not a savage), but the small off-grid solar+battery system I’ve added to my house neutralises the CO2 emissions (about 600kg) from that luxury each year.

    • @scottslotterbeck3796
      @scottslotterbeck3796 Před rokem

      This guy refuses to talk nuclear and carbon-neutral liquid fuels frim solar or nuclear.

    • @H4N5O1O
      @H4N5O1O Před rokem

      @@scottslotterbeck3796 have you seen the huge amount of resources needed and time frames for nuclear waste storage ??? Ban that shit right now.

    • @H4N5O1O
      @H4N5O1O Před rokem

      I’m keeping my camper van - missing the point, along with billions of other ignorant people.

    • @AndyChannelle
      @AndyChannelle Před rokem

      @@H4N5O1O Presumably you think I should scrap a perfectly working vehicle and replace it with…? What? A Tesla? Some other EV?

  • @monday223
    @monday223 Před rokem

    Excellent references. Thank you!!

  • @pawangel1704
    @pawangel1704 Před rokem +1

    I live in Texas. Get to 600 miles solid on One charge and a full recharge that takes only 15 minutes or less along with a base price of $30.000 and I'll think about it.

  • @stevejenkins6672
    @stevejenkins6672 Před rokem +4

    Thanks for another great detailed overview. The only question I'm left with is around the idea that we can stay under 1.5°C by reducing emmissions when leading reviewers like Dr Peter Carter state clearly using the best available data sources, that there are already enough emmissions in the atmosphere to take us beyond 2°C. I know every bit saved is critical, but aren't we now in a place of fundamental system change rather than just switching individualised, in this instance, transport technology?

    • @skierpage
      @skierpage Před rokem +1

      OK, but so what? 1.5°C isn't a "Danger! Do not enter" door we go through or not, it's a target to aim for, and as we're seeing from current environmental damage it's not "safe" below it anyway. Everything we do to reduce greenhouse gas emissions makes the future a little less awful, and some things aren't little. If warming is even greater than the models predict, then we have to work even harder to reduce emissions, which is in a sane world would mean the carbon tax would be even higher.

    • @cclambie
      @cclambie Před rokem +1

      System changes only come when people demand it. That demand comes from masses /majority of people buying EVs, eating vegan, asking what the emissions are of all suppliers. Each individual causes systematic change to happen

    • @skierpage
      @skierpage Před rokem +1

      @@cclambie indeed. Wynes and Nicholas 2017 rank the most effective actions for individuals in developed countries to reduce their greenhouse gas emissions as eat a plant-based diet, buy green energy and use it for transportation (i.e. EV) and heating, avoid flying, live car free, and have fewer children.

  • @VISTATREKKER
    @VISTATREKKER Před rokem +10

    I think a big question that’s never answered in this issue is (given the life cycle of a modern car is 10years) if I have a car that’s more than 10 years old it’s effectively in its second life, having in effect been manufactured free of any emissions. It’s recycled by its careful owner and I’d love to see an intelligent analysis of where these older cars lie in the spectrum of harm relative to other options.

    • @garfieldb4u
      @garfieldb4u Před rokem

      They lie with outdated engine tech with emission norms that are now illegal. Fuel efficiency that is 10 year old. Stuck with fuel that is outdated (probably cant use Ethanol etc. Also they are much unsafe without so much of recent improvement in safety aspects.

    • @Justwantahover
      @Justwantahover Před 10 měsíci +1

      My van is 20 years old but faily low kilometres for it's age. And it's a Toyota (reliable).

    • @petersilva037
      @petersilva037 Před 10 měsíci +4

      I totally get driving an old car because it still works, and it is far cheaper than buying a new one... The first R of the three comes to mind, but for pollution, that argument does not hold. An EV needs to overcome the energy embedded in it's manufacturing when compared to an ICE vehicle in order to reach a "break-even point", after which it is truly very close to zero emissions. The typical "pay-back" period for this is about two years (averaging a lot of things... ) Translation: every two years of usage of a ICE car is the same as the impact on the client of getting a new EV. so if you use an old gas car for more than two years, it's worse for the climate than buying a new EV.
      Driving a car for 10 years, an ICE vehicle will be pollute about the same as 5 EV's. Also this two year payback is based on the power mix in place where the batteries and cars are manufactured. As the grid cleans up, the embedded carbon from manufacturing goes down, speeding up the payback further.

    • @mityaboy4639
      @mityaboy4639 Před 10 měsíci +1

      @@petersilva037 Not to mention the where the first comment left it. The car ICE car being 5, 10, 15, 20 years old has the emission of rules from 5-20 years ago, which is worse than a modern ICE. So its progressively worse (not just in a linear fashion of 10 year old car is worst than 5 EV combined.. it is probably more than 5... the older the car gets the further it falls behind emission standards). The original comment simply missed the fact that the ICE's main polluting part is the fuel consumption and not it's production.
      [well, if we ignore the VW scandal where the 'modern' car was as bad as the old ones... but on paper... :)]

    • @barkobama7385
      @barkobama7385 Před 9 měsíci +2

      In addition to the more lax regulations for efficiency of older vehicles, the efficiency drops as piston rings, valves, and seals wear down, making the already lax efficiency even worse.

  • @vedmaheshkale5943
    @vedmaheshkale5943 Před rokem

    Informative video
    Thanks 👍🏼

  • @sean_vikoren
    @sean_vikoren Před rokem

    Great overview. Thank you.

  • @astroNexx
    @astroNexx Před rokem +99

    Bikes are a disaster for the fuel & moto industries. Trains as well. Yet those two can basically solve the transport part of climate change elegantly. Now, what about USA army which is probably as big of a polluter as global transport?

    • @Saraseeksthompson0211
      @Saraseeksthompson0211 Před rokem +4

      Yes! 🙌

    • @useodyseeorbitchute9450
      @useodyseeorbitchute9450 Před rokem +4

      "Now, what about USA army which is probably as big of a polluter as global transport?"
      Move from tracked to wheeled vehicles for lower fuel usage? Higher reliance on nuclear power for naval forces (more nuclear subs, less surface ships)? Fewer attacks helicopters / close air support - they are fuel guzzling, had really bad day in any near peer conflict (manpads!) and can be replaced by artillery?

    • @CarFreeSegnitz
      @CarFreeSegnitz Před rokem +18

      North American cities are designed badly for bikes… and cars. Zoning laws have segregated homes from work from shopping from schools and all miles apart that forces car use. They need large scale mixed-use densification, put homes and offices next to, or on top of, retail, schools, etc. And stop building parking lots, shrinking roads, stop accommodating cars.

    • @recarras
      @recarras Před rokem +2

      They could if everybody lived in a city AND farming Is done by hand. Bikes are an Urban only solution the same as train. I agree with you that people shouldnt use cars in cities too freely though.

    • @josepalmieri984
      @josepalmieri984 Před rokem +2

      How about an army of bicycle-riding soldiers equipped with Javelins? Not trying to be funny but trying to think outside the box.

  • @enriquefuentesortega2251

    Great video! Love the way you approach the issue. It's a shame it wasn't done in the 70's when it could have made a differene. We are now so far beyond so many points-of-no-return in so many positive feedback loops that all these efforts seem moot.

    • @E3ECO
      @E3ECO Před rokem +2

      Never give up.

    • @incognitotorpedo42
      @incognitotorpedo42 Před rokem +3

      Maybe they "seem" moot, but they aren't. We can and will decarbonize.

    • @JustHaveaThink
      @JustHaveaThink  Před rokem +2

      Glad you enjoyed it!

    • @jonnyaxelsson9940
      @jonnyaxelsson9940 Před rokem +2

      Not so for a number of reasons. Primarily of course that these efforts are not moot, and they do make a large difference over time. This is a very long run, we haven't passed the halfway mark. Also the battery tech was not ready yet in the 1970s, we are hardly there in the 2020s. Transport will gradually take a smaller proportion of emissions.

    • @belldrop7365
      @belldrop7365 Před rokem +2

      @@jonnyaxelsson9940 Even way before the 70s, if public transit wasn't killed so every person has to buy a car for oil company wallets, we probably could have only half the problem today.

  • @tzimiable
    @tzimiable Před rokem

    I honestly cant tell what it is, but you are extremely comfortable to listen to. You're a great speaker, and make great videos. Thanks :)

  • @ruthdenton-howes5843
    @ruthdenton-howes5843 Před rokem +1

    I just hit 9000 km on my electric bike today and I have enjoyed every one of those kilometres. It’s fun, energizing, and very economical. I only use my car when taking passengers or the weather makes biking dangerous. However, in Canada we do need better biking infrastructure to make it safer.

    • @grindupBaker
      @grindupBaker Před rokem

      The Lougheed's fine if you steer clear of power boat trailers. If one nudges you shout "Avast there ye swabs". Works for me.

  • @faica
    @faica Před rokem +9

    Kindly review solar thermal cooling, its very important as the majority of energy will be spent on air conditioning due to raising tempreture.

  • @mattdahl3631
    @mattdahl3631 Před rokem +7

    Thanks, as always, for the factual, level-headed, and data-driven approach.
    Sadly, as I live in the U.S., where over 30% of our population are completely 'fact-proof,' it won't mean much here other than singing to the proverbial choir.
    Still, those of us that still believe in science and still want to be able to look our grandchildren in the eyes without just screaming "Freedom!" at them, spittle dripping from our contorted, angry faces, thank you.
    Keep up the fantastic work!!

  • @muskrat3291
    @muskrat3291 Před 10 měsíci

    Great video. Something that I never see discussed is the mining industry and the fact that they are slowly converting to BEV mining equipment including some mines coming on line that are 100% electric.

  • @millertas
    @millertas Před rokem

    I did ditch my petrol motorbike (well it ditched me) for an Ebike (in my 60s I do need a little assistance). I love it. I went from a motorcar to a 100CC (90MPG +) Honda in 1979 but ditched that for touring bikes. My 1983/4 tour around Europe by a Guzzi 1000CC still in my mind and heart. The trick is to always look forward to what is coming next and not to live in the past. Love your optimistic look into the future. Can't wait to see what is around the corner in the next step of technology change and improvement.

  • @jameshughes3014
    @jameshughes3014 Před rokem +10

    'determined not to be convinced' is such a good quote. I suspect lots of these people are rejecting reality to satisfy some emotion like guilt, fear or shame. No one should feel guilty for driving a gasoline car, they should instead be angry at the oil companies who for decades pushed propaganda while millions die every year from air pollution. That anger, which would be correctly placed, is a much stronger motivator to buy an EV I think.

    • @johugra1
      @johugra1 Před rokem

      I have never worked for a gasoline company but I disagree with your premise that we should not feel guilty. We are all responsible and if half way intelligent have known for at least 50 years that this was coming. I remember sitting in a pub in the early 1970 agreeing with my friend that "when the Chinese get cars the Climate will be wrecked". The Chinese now have cars as well as the Indians and most of the high population countries. The idea that this was being hidden from us is ludicrous.

    • @jameshughes3014
      @jameshughes3014 Před rokem +1

      @@johugra1 guilt doesn't properly motivate these people.. It's why they go into denial, not why they make a positive change. Besides, most of the blame should fall squarely on the shoulders of oil companies, politicians and the investors who pushed the propaganda. Given two bits of conflicting information, you can hardly blame the average Joe for picking one side over the other.. Especially if all his friends, and all the people he respects are saying the same thing. Just because you, having the knowledge and understanding that you did came to a correct conclusion, doesn't mean other people can do the same thing. We all have different mental, educational and social resources.

    • @johugra1
      @johugra1 Před rokem

      @@jameshughes3014 In reality it is not a matter of "sides" . Truth is difficult and messy. Just blaming one particular part of society is easy and usually wrong.

    • @jameshughes3014
      @jameshughes3014 Před rokem

      @@johugra1 I'd agree with that, but I don't blame society.. Instead I blame oil companies. what matters is getting people to stop polluting, and that's not complicated. Just find out why they do what they do, and fix that. The solution is extra easy if you find that a significant part of their motivation is emotional.

    • @johugra1
      @johugra1 Před rokem

      @@jameshughes3014 James, I was thinking that the oil companies or some of them at least did get up to various rather unsavoury activities to distort the truth about climate change. However this was actually pretty insignificant as most people were perfectly aware of the problem. I do not pretend to have any definitive answers but one point was that it would have been viewed as discriminatory if we had tried to stop development in places like China and India and we would have failed anyway.

  • @SirStouk
    @SirStouk Před rokem +6

    I'd love to buy an EV, it's just a shame the cost of buying one is just too high for the vast majority of people.
    I would like to know how long the 'life span' of the vehicles are for the findings in the studies.

    • @grindupBaker
      @grindupBaker Před rokem

      Capitalist Free Enterprise Cutthroat Competition And Price Crushing doesn't appear to be quite working as advertised by the billionaires.

    • @Floorguy1000
      @Floorguy1000 Před rokem

      Well, your cost to run the EV however will be much lower. Also, the EV has hundreds of less parts to go wrong....needs much less maintenance.

    • @SirStouk
      @SirStouk Před rokem +1

      @@Floorguy1000 True, but if the interest on the £30,000 loan I'd have to take out (not to mention the repayments) will cost me more than the maintenance on my 13 year old ICE car, it doesn't leave me with many options 🤷‍♂

    • @SirStouk
      @SirStouk Před rokem

      @@grindupBaker it's only reverting back to the old monarchy system... just instead of Lords Dukes Barons Earls etc we have Billionaires, Millionaires and reaching middle class of smallish business owners. The rest of us are just the common peasants of old just with better living conditions, and we get to chose which Billionaire we help make richer by our blood sweat and toil.

    • @Garrison169
      @Garrison169 Před rokem +2

      There are some Teslas with over 400,000 miles on them and many with over 100,000 miles. They all have the original HV battery.

  • @forestgaming3993
    @forestgaming3993 Před rokem

    Thanks for the video, learned some stuff. Cheers!

  • @stenwalde8470
    @stenwalde8470 Před rokem

    I’m an EV / VW id.3 owner since it first was available two years back now and apart from being a little like a part of a test fleet of the VW MEB-platform, it’s been a blessing now in times of war and pandemic. The superior drivetrain make driving easier. Fuel prices are no longer a problem especially now charging 80% at home at off-peak prices. Adding PV panels for daytime charging or selling the surplus expensively at daytime is actually a no-brainier. Adding V2G/L- bidirectional charging and discharging will make the car a house battery on wheels. It’s so clever!

  • @davitdavid7165
    @davitdavid7165 Před rokem +4

    I think the overall switch away from cars is the best way we can reduce emissions and it will have multiple other societal benefits.
    One question I do have, is how possible is it to build enough cars to switch all fossil fuel ones quickly? I have heard that the battery production alone makes replacing all cars next to impossible.

    • @danharold3087
      @danharold3087 Před rokem

      I don't think we want to switch quickly. Would be foolish to go all BEV today only to have hydrogen work out say in 10 years. Going at a reasonable pace also lets the grid and charging networks follow demand. If either of these get behind it will lower the demand for BEVs. Mining is also something we don't want to rush. Say in 5 years we don't need some mineral. Mining is the hardest. Political resistance red tape make the lead time to open a mine very long. The US president just canceled 2 mining permits that were issued under the last administration.
      Going slow also lets the existing oil companies adjust to the new market.

    • @leeroberts1192
      @leeroberts1192 Před rokem

      @@danharold3087 Does the cancelling of the 2 mining permits mean very much? What's to stop the next administration re-issuing them?

    • @TheNemocharlie
      @TheNemocharlie Před rokem

      You raise a very serious issue. The government can legally decide that petrol or diesel fuelled ICE vehicles should cease production on any date they choose. What they cannot do is say they will be replaced by electric vehicles, because that choice is dependent on China. China controls around 80% of production of the rare earth elements that are required if you want to make an electric vehicle, a situation that isn't going to change significantly in the next 15 years. Neodinium, dypsoprisium etc.
      It's not planning laws that are preventing mines from being opened, it's the simple fact that the most economic methods of production of REEs is when they are a byproduct of a massive mine that produces some much less exotic element. China already has such massive mines - the USA don't, and there appears to be no way of changing that economically. And China are streets ahead in Africa in forming partnerships with governments who sit on vast reserves of any element they can't mine economically in China.
      It's not possible to manufacture an engine for Jet aircraft without Rhenium, because it will melt. Rhenium is essential because, along with other metals it forms an alloy that doesn't. It's worth mentioning that it isn't possible to recycle this Rhenium.
      Nobody has been able to come close to showing that it will possible to produce enough of the quantites required to manufacture all the EV''s that will be needed.. Recently, manufacturers discovered it was impossible to secure contacts for cobalt over a five-year period..

    • @scottslotterbeck3796
      @scottslotterbeck3796 Před rokem

      Don't worry, they'll just take your car away from you. You know, 'climate emergency'

    • @H4N5O1O
      @H4N5O1O Před rokem

      theres a central american country with a huge salt lake with enough lithium below but no infrastructure to exploit it, and there shouldnt be , maybe if we ban all the pointless shit jobs and sports,arts, etc etc people do, and design better, share information freely we can all work local doing only what society needs done and all live healthier more fulfilled lives.

  • @RVJunke1
    @RVJunke1 Před rokem +5

    My confusion is the world basically shut down for 2yrs due to Covid. Personally I would have expected enormous proof points showing reduction in travel, cars, air etc, does in fact do something. However the mainstream seems to be even more alarmist now then ever. Your content is great, but something does not add up around this issue. Again really enjoy your content.

    • @ryanwilliams3857
      @ryanwilliams3857 Před 9 měsíci +1

      El nino. El nino is causing the already bad pre-pandemic situation to get bad enough to warrant alarmism.

  • @rmar127
    @rmar127 Před rokem

    I live in an ironic situation. I drive a diesel powered ute, to haul around a petrol powered pressure washer. That pressure washer helps me make the money needed to pay off my solar power system and will help me purchase household batteries 🔋 when the price of them comes down to a reasonable level.
    I’m a big fan of electric vehicles and I keenly keep an eye on new battery technologies. As soon as we can start producing safe and reliable solid state batteries at an economic scale, it will be a massive game changer.

  • @MonirulIslam-fc5lv
    @MonirulIslam-fc5lv Před rokem +1

    I use Public transport (bus) for most of my travel..and a motorbike for going nearby places..

  • @craigtate5930
    @craigtate5930 Před rokem +3

    The big question on my mind is this, can we as a species fix it, or is it simply too late?

    • @skierpage
      @skierpage Před rokem

      we see that current warming is already bad, and our actions determine the rate of future warming. It's never too late to make the future less worse. Every little bit helps, and has this video explains switching to an EV (or better yet not driving) is not so little.

  • @simongross3122
    @simongross3122 Před rokem +3

    Some people will be moved by the idea that you can save the climate by using EVs rather than ICE cars. However I think that most people will only be moved if EVs are cheaper and more convenient for them personally. At the moment that's simply not the case, but I expect that it soon will be.

  • @timhinchcliffe5372
    @timhinchcliffe5372 Před rokem +2

    Did carbon emissions of the manufacturing of all vehicles include the extraction and processing of the resources used?

    • @DarrenWhittington
      @DarrenWhittington Před rokem

      They cancelled each other out so we’re omitted from calculations

    • @timhinchcliffe5372
      @timhinchcliffe5372 Před rokem

      @@DarrenWhittington how can they? One is much more resource intensive than the other. They don't use photosynthesis and windmills to get lithium out of the ground.

    • @DarrenWhittington
      @DarrenWhittington Před rokem

      @@timhinchcliffe5372 it’s mined as an ore, like iron ore, the advantage being that it one of the most abundant chemicals in the world, the sea has unlimited amounts of it so yeah potentially a type of photosynthesis could be used to extract it from sea water if you want to look at it that way?

  • @garysearing3205
    @garysearing3205 Před rokem +1

    Great presentation as usual - I don't know how you do it week after week with such high quality information and presentations. I love your graphics - top notch. However, I have a question of the visicapitalist graph you presented. I looked at their methodology paper and was even more confused since none of the numbers presented in the methodology report lined up with the graphic. However, a simple question about the graphic is are we comparing apples with oranges. I get how you can compute gCO2/pkm for public transit like airplanes, buses and trains, but for private transport, it makes a world of difference if 2 or more people are driving in a single vehicle. Would the gCO2/pkm be a fraction of what is presented based on the number of people in the vehicle? For example, would a medium gas car with driver and 3 passengers be 48gCO2/pkm and thus actually lower than an EV with a single occupant? And what difference does it make if you are a foot passenger on a ferry or drive your car onto it? Seems like it will still burn the same amount of fuel. In order to make the right travel mode choice these "nuances" seem to be critically important. Thanks again for what you do - invaluable to us all.

  • @manfredkandlbinder3752
    @manfredkandlbinder3752 Před rokem +22

    Thanks for including the idea at the end, that personal motorized transport like cars is probably alltogether a dead end. People tend to forget that we probably will not be solving anything, no matter the engine type, if we stick to 1-2 tons of metals for one, maybe two, passengers. It will most likely just not work.

  • @MinkePDX
    @MinkePDX Před rokem +15

    So far there aren’t good pure electric options for wheelchair users, especially those of us that require power wheelchairs. I have a hybrid minivan which seems to be the best option at the moment.

    • @jameshughes3014
      @jameshughes3014 Před rokem +2

      I've got to admit, I was wondering where you got a gas powered wheel chair for a minute 😁 but yeah that is a problem. I'm hopeful though, all the development for delivery vans for amazon and shipping companies might lead to economies of scale for producing cheap electric vans for everyone.

    • @danharold3087
      @danharold3087 Před rokem

      Can you charge your chair from the van yet ?

    • @MinkePDX
      @MinkePDX Před rokem +2

      @@danharold3087 I can charge my chair from the van using a high-capacity inverter installed for that purpose. It's not been needed yet as I haven't taken long trips. But eventually I will need the inverter to power additional medical equipment along with my powerchair

    • @H4N5O1O
      @H4N5O1O Před rokem

      @@MinkePDX when are people going to see that long trips should not be done ever.

    • @MinkePDX
      @MinkePDX Před rokem

      @@H4N5O1O I think I see where you’re coming from. But it also sounds very very out of touch. Consider that the device you are using to read this only exists due to globalized shipping and trade. Also, it’s impossible for 100% of the population to live in an urban environment with walkable access to everything they need. Food doesn’t come from a grocery store. It comes from farms. Presently it’s only the smallest percentage of the world’s population that is affluent and privileged enough to have everything brought to them rather than the other way around. And the former are merely outsourcing their long trips to the less affluent. Please describe a means of creating a world where this kind of inequality doesn’t exist. I’d really like to know.

  • @macaalf8219
    @macaalf8219 Před rokem +1

    Having an older, reliable car and don't drive it a lot still is the best way to save on carbon emmissions. I am in the fortunate position that I can do most of the repairs on my and my wife's cars myself and we do each about 10-15000km per year. I also have an older backup "gas guzzler" that is only driven when one of the others is being repaired.

    • @skierpage
      @skierpage Před rokem

      10-15000 km is still a lot. At 35 mpg US (sorry to mix units) you're burning through 0.6 tons of gasoline in 12,000 km which turns into 2 tons of CO2. Drive less or consider getting an EV.

    • @macaalf8219
      @macaalf8219 Před rokem

      @@skierpage Well, as I didn't buy them from new I can "drive off" the CO2 required for manufacture of a car, that means, counting from now, in 6-7 years I will actually start to produce "extra" CO2, both my wife and I will be retired then (if we are still alive) and drive way less. So, no, in my case it will not be the best solution for the environment (or my wallet).
      I also was looking into buying a solar system for hot water from new, unfortunately, in contrary to the electric solar I have, it will not pay for itself in my expected lifetime (I pay less than 100€ for gas a year for hot water, I live in Spain ), luckily I found a 10 month old 2nd hand installation I could buy cheap, so I will save 100€ a year from now.

    • @skierpage
      @skierpage Před rokem

      @@macaalf8219 I installed solar thermal in 2007, and all it did was give me endless free hot water in the middle of summer, until I got tired of paying for repairs to the pumps and tubing. I ripped it out a year ago to put up more solar PV. Solar thermal is generally only worth it if you do it yourself.

  • @68RedDragonz
    @68RedDragonz Před rokem

    had an opportunity to get an e-bike and it's great for getting back and forth to work and small errands. car is parked much more often, gas bill is way down, and getting a bit of exercise in :)

  • @dama9150
    @dama9150 Před rokem +14

    We still need to change to sharing vehicles for when we need them, and our built environments need to stop being dominated by cars in their design.

    • @danharold3087
      @danharold3087 Před rokem +1

      One needs to look past one's own needs. Sharing will have a place but not as much as people may think.
      Just how do you build a MODERN city not dominated by car design. Again I can't take sheetrock or a new mattress home on mass transit. Not saying it is impossible but it would need a lot of work to get there from here. And it may not.

    • @SeeNickView
      @SeeNickView Před rokem +1

      Agreed

    • @michaelingertson337
      @michaelingertson337 Před rokem +2

      Perhaps we can see other options. Rent or share a truck when needed. If you need to haul building supplies every day, then an electric truck might be justified (which could be shared, again another option). It is not an 'either/or' choice.

    • @paulhaynes8045
      @paulhaynes8045 Před rokem +2

      Absolutely. The negative impact of cars goes way beyond what fuel they use. If anyone doubts this, just walk round your neighborhood - cars parked everywhere. And every one of those cars needs roads to travel on and at least one other parking place. Environmental damage is more than just pollution and global warming.

    • @faustinpippin9208
      @faustinpippin9208 Před rokem +1

      Cant wait to share my car with someone who likes to f*ck in them, the smell and sticky seats will be lovely..

  • @sosey111
    @sosey111 Před rokem +4

    I've had an ICE Rav4 car, and now a Hybrid Rav4. (Not the plug in type). The ICE averaged about 10 L of gas/100 km with a combo of city and highway driving. The Hybrid averages 5.6 L/100 km. That's almost a 45 percent reduction in fuel use. Seems to me that the potential benefits of HEV are better than the report states. Combine that with the significantly lower battery size and lower cost of acquisition over a BEV of the same size.

    • @sosey111
      @sosey111 Před rokem +2

      @@geon2k2 Thanks you've made a good point, and I agree that ultimately BEV will be the way to go. For me the HEV advantages (speed and convenience of filling up at gas stations, and lower acquisition cost) were important. I felt the report undersold the advantages of HEV and PHEV as an interim steps until BEVs get more practical as highway cars, and charging infrastructure improves.

  • @dekumarademosater2762
    @dekumarademosater2762 Před 10 měsíci

    Lots of places have bad bus services, and a major impediment is getting drivers. If you want to make a difference, have worked with the public for a year and could do it again, and can drive, being a bus driver could significantly help.

  • @211tomek
    @211tomek Před 4 měsíci

    Thank you for your work.

  • @oasntet
    @oasntet Před rokem +11

    It makes intuitive sense once you learn two factors:
    - electric motors are incredibly efficient compared to internal combustion engines. it's eye-opening when you look at the maximum theoretical efficiency of ICEs and the real-world efficiencies of electric motors. electric motors are so much more efficient that it even makes sense (though the impact is less) to carry around a gas-powered generator to power those motors instead of powering a mechanical drive train, so hybrids get better MPG than gas cars.
    - bigger power plants (e.g. a giant coal-fired plant) are more efficient than smaller power plants (a tiny portable gasoline-powered engine)
    And then two more things that are just icing on the cake:
    - electrification makes it easier to switch over to green energy sources. you can't get gasoline from a windmill.
    - while battery storage doesn't make a lot of sense for grid storage, its portability makes sense for EVs. but once you have those batteries distributed all over the grid, you might as well offer rebates to EV users to let the grid rebalance itself with a portion (user-controllable) of that distributed battery.

    • @colingenge9999
      @colingenge9999 Před rokem +1

      I agree that in future using electric vehicles to rebalance the grid is a really good idea. In the city that I live in electricity is $.25 per kilowatt hour but at least two utility providers give three free hours at night because they literally have no place to put the power and are happy for someone to take it away for nothing.
      If you look up the $90 million Hornesdale battery in Australia you’ll see that it creates a profit of around $45 million per year which is a heck of a good investment. Utility scale batteries help the grit out in a number of ways not the least of which is preventing dangerous power spikes or power dips that can damage equipment. Reading report of the Hornsdale battery there was times when they were getting power off the grid and getting paid to take it away at a dollar per kilowatt hour. And now the policy in Australia has changed completely so that batteries are becoming a much more normal Part of every grid.

    • @madshorn5826
      @madshorn5826 Před rokem

      Batteries did not make sense for the grid just a decade ago, but a lot has happened and more is at the pipeline.
      Look up Ambri, flow batteries and iron air batteries.
      There is even a promising energy storage using compressed CO2. That makes sense as CO2 is a lot easier to liquefy than air.
      Sand and rock batteries storing energy as 800 K heat is also a thing.
      The question is _which_ technology will become dominant for MWh grid batteries, not _if_ they will become important :-D

    • @Swindonboy56
      @Swindonboy56 Před rokem

      @@colingenge9999 Exactly. All these people who keep telling us ‘the grid will melt if we are all driving EVs’....have no idea how the grid actually works. In the UK the National Grid have a ‘Six myths busted about EVs’....they’re the people who run the UK grid and they say a switch over to EVs will not be a problem. Most EV charging is done at night when there’s nowhere for the power to go..as you say. In the UK Octopus energy offer £0.05/kWh between midnight and 6 am. It’s a no brainer to have an EV but people still keep filling their tanks at £100 a fill....fools burning money.

    • @colingenge9999
      @colingenge9999 Před rokem +1

      @@madshorn5826 for decades pumped Hydro has been used to store electrical energy. Excess power from California is sent all the way up to British Columbia where it pumps water back into the dam reservoirs which is then released in peak demand situations and the power sent all the way back to California. Clearly some losses along the way but the dams are there already and that time as you suggested large scale batteries weren’t much of a thing.
      I’d rather like compressed air storage where they’ve developed some sophisticated but efficient equipment to do the job. I believe there’s a large scale experiment in Ontario going on which shows a lot of promise. I wasn’t aware that they were using carbon dioxide but why not? I do know from my experience in fire suppression that liquid carbon dioxide requires a refrigeration system to keep it liquid. I
      I’ve seen gravity towers above ground but I think that using all mine shafts would be a much better idea from a safety standpoint. I like all the new developments in batteries. I also like the high temperature underground storage that’s being pioneered in Finland which is capable of storing power over the entire winter.
      Clearly there are a lot of applications and profits to be made when you look at the first Tesla battery in Australia that cost 90 million but pays back $45 million per year; there’s clearly an opportunity there. Storage is required short term from second to second and longer-term hour to hour, day-to-day, week to week and month to month. Each one of those applications will have its favorite energy storage medium with geographic availability of materials and sites being a consideration as well.

    • @colingenge9999
      @colingenge9999 Před rokem

      @@Swindonboy56 Agreed. Just say nothing of the joy I still experience in driving my electric vehicle after four years. It’s still exciting which amazes me. I also appreciate the quiet and freedom from vibration which is something that annoys me neurologically.
      thanks for your response. It’s so nice to read from people who are talking sense and not spewing fossil fuel company propaganda. It’s amazing how often I’ve heard the same half dozen arguments over and over such as it cost more fossil fuels to build a windmill than you would ever get out of it over its lifetime which of course is a total financial impossibility but yet it’s amazing how many people believe this notion that on the face of it makes absolutely no sense. It’s like they haven’t spent more than five minutes thinking about it or reading more than one article and getting all up in arms about how we’re being screwed over by the renewable energy industry. Much the same as politics I guess.

  • @lenkuffert7428
    @lenkuffert7428 Před rokem +17

    Doing nothing at all is definitely not the best option, and yet a great deal of effort is going into protecting the investments of those committed to doing nothing.

    • @glasslinger
      @glasslinger Před rokem

      Likewise, a great deal of effort is going into protecting the investments of those looking to cash in on the global warming scam! Billions upon billions of dollars are out there waiting for those who have the capital to take advantage of the hysteria!

    • @lenkuffert7428
      @lenkuffert7428 Před rokem

      @@glasslinger Excellent. We believe in opposing scams. The universe remains balanced.😉

    • @InvestorSpeed
      @InvestorSpeed Před rokem

      Counter argument to Just Have a Think biased argument... czcams.com/video/TUx8yIlKVpU/video.html

  • @captaincoffey
    @captaincoffey Před rokem

    Thanks for the Waterworld flashback. 99% of the world hates it, but I loved that film, and am a sailor/diver.

  • @Beckisphere
    @Beckisphere Před rokem

    “The schoolboy argument” is such a good description of the classic “we can’t decarbonize until they do” 😂 love the subtle sass

  • @grindupBaker
    @grindupBaker Před rokem +3

    For the 25% transportation and other items shown at 2:06 these are competing proportions I found here and there from legitimate looking sources in 2014:
    In 2011, fossil fuel use created 33.2 billion tonnes of carbon dioxide emissions worldwide.
    CO2 (carbon dioxide) emissions sources
    87% fossil fuels
    9% land use changes
    4% industrial processes
    Details are:
    CO2 (carbon dioxide) emissions sources
    36% electricity & heat generation
    17% industrial
    14% transportation - except motor vehicles
    9% other various
    9% land use changes
    8% transportation - motor vehicles
    5% residential
    4% industrial processes (cement production, maybe others)
    I've heard 8% & 9% for motor vehicles transportation but there's slight variation in information on all of the above of course.
    Here's a competing but similar assessment:
    41% Electricity & heat generation
    22% transportation
    20% industrial
    10% other
    6% residential
    The 87% carbon burning emissions sources of CO2 are:
    43% Coal
    36% oil
    20% natural gas
    CO2 emitters by national grouping
    China 23%
    USA 19%
    European nations 13%
    India 6%
    Russia 6%
    Japan 4%
    Canada 2%
    All other 28%

    • @michaelingertson337
      @michaelingertson337 Před rokem

      But what are the sources¿

    • @skierpage
      @skierpage Před rokem +1

      Thanks, I think you're referring to the IPCC 2014 analysis? One difference in the videos pie chart is it's not considering energy production as a separate slice; presumably it assigns the emissions to the economic sectors making use of that energy.

  • @dandare1001
    @dandare1001 Před rokem +7

    Quite a good report, but a few things have been missed:
    Firstly is the extra weight of EVs. They are probably on average at least 20% (probably more) heavier than equivalent ICEs. This will give the same percentage increase in wear on the roads, bridges, etc. which will require a lot more maintenance, and hence pollution to fix. At least 20% more road and bridge maintenance, I'm guessing is a lot of energy.
    Secondly, the tyres will require changing more often, along with other wearing parts, due to the increased stresses from the weight. What is the cost of this in increased pollution?
    Thirdly, how have the recycling figures been calculated? Does the energy required to recycle an EV leave out the parts that can't yet be recycled? What happens to those parts? Landfill? It would be nice to see a comparison of the percentages recyclable in EVs and ICEs.
    Fourth was the arguement about building new petrol stations and new charging points is about equal. This is ignoring the fact that we already have the petrol stations. The charging infrastructure will need to be comparable to the existing fossil fuel setup, which will take a lot of energy. I would also argue that a petrol station apart from a small electricity supply, is an independent thing, whereas charging stations need larger supplies of cables and infrastructure leading all the way to them. This is probably more pollution up front, at least.
    Fifth: there is the environmental cost of charging stations with regards to the space they require. I calculated that to serve the same amount of EVs (charged to about 80% capacity) as ICEs, charging stations will need about seven times the land area.
    Sixth is the drop off of efficiency with age, of both types of vehicle. An EV will need ot charge more often, after a while, which will affect the fifth point.
    I can never trust a report from people who have a vested, and possibly ideological interest in pushing an agenda. I don't mean you, Dave.
    Just the facts, Ma'am.😀

    • @dimav.4713
      @dimav.4713 Před rokem +1

      I suppose they miss the most simplest mid term solution - switch from gasoline to LNG which is much much more eco friendly.

    • @dandare1001
      @dandare1001 Před rokem

      @@dimav.4713 Yes, that's one option. There are plenty of other ways to reduce emissions without forcing people to buy new cars.
      Making car-sharing compulsory a few times per month (fining drivers who drive alone, maybe., maximum mileage per week. No short journeys, etc. Other alternative fuels. Cutting down on flights. One big point is making air-conditioning illegal. We never died from it before. Apparetly 10-15% of all energy goes to this. That's a big instant saving for the planet. I never use air-con, even when it gets to the high 30s Centigrade and above.

    • @bruce1097
      @bruce1097 Před rokem +1

      Good points to analyse, but if you take away the dependency of using coal and switch to renewables as an electricity source (which is necessary and inevetible) & once you have an infrastructure of recycling and chargers in place & consider battery and EV tech are rapidly and will rapidly improve in terms of environmental impact (which will reduce cost and weight of the car); EV's will always have a dramatic positive impact on the reduction of carbon footprint compared to ICE cars in the future.

    • @davidhanson8728
      @davidhanson8728 Před rokem +1

      They are a bit heavier by not 20%. I bought a 2014 Ford Focus Electric, which allows for a direct comparison to an ICE vehicle. The Electric is around 3600 lbs while an equivalent styled ICE is around 3400 lbs. This means an electric is around 6% heavier. Yes, heavier but probably not 20%.

    • @dandare1001
      @dandare1001 Před rokem

      @@davidhanson8728 i just had a look, and they appear to be between 200 and 800lbs lighter than the electric versions. It will make a difference. It would be good to see a comparison of equivalent ICEs and EVs to get a more general picture. The good thing is that you can more or less calculate the environmental impact fairly accurately.

  • @Trawets9215
    @Trawets9215 Před rokem

    Great video as always.

  • @KeepItSimpleSailor
    @KeepItSimpleSailor Před 8 měsíci +1

    Personally, regarding cars, I still subscribe to keeping older cars, maintaining them well, and maximising the life of that older vehicle. I don’t own a car anymore, but if I were looking for a car and could find one I’d buy a Holden of the F, E, or H series which date from 1958 to 1984. I have a sailboat built in 1978, still with the original diesel motor and still going strong. Big part of our problems is the constant turnover in our consumption patterns, rather than buying well and keeping it long term.

  • @martincotterill823
    @martincotterill823 Před rokem +9

    Another great video, Dave! I'm itching to get an EV, but wondering how long to hang on to my ICE. Questions, questions...

    • @dama9150
      @dama9150 Před rokem +5

      It's a good question. Now that it's built I guess we should us it to the end of its lifecycle. Though of course, you don't have to be the one who does that.

    • @danharold3087
      @danharold3087 Před rokem +4

      Hang on to it so long as it makes economic sense. There are enough customers for decent green cars that your decision at this point will not matter. That is to say someone will buy the EV you don't.

    • @JohnnyMotel99
      @JohnnyMotel99 Před rokem +3

      a few years ago I watched a video that stated EV vs ICE ownership would crossover in 2023 and from that year the value of ICE vehicles would be on a long downward slope. Now it looks like 2023 is a bit premature, but my guess would be around 2025.

    • @dalstein3708
      @dalstein3708 Před rokem +3

      @@danharold3087 I think that is incorrect reasoning. If you buy an EV and someone else does too, then the manufacturer will produce an extra car to meet demand. (AFAIK the production of EVs has not hit a ceiling due to resource scarcity.)
      Given that the majority of CO2 emissions of ICE cars is not during production but during its operational life, it would be best for the environment to ditch the ICE before end of life.

    • @danharold3087
      @danharold3087 Před rokem +2

      @@dalstein3708 I have it correct. At this time Tesla is selling all the cars it can make. Waits for some cars are about a year. Other makers are selling them as fast as they can make them. Only a few of the makers have an inventory of unsold cars. VW is said to have a large inventory but I now understand that these are largely cars in transit.
      Unless you crush your ICE the next guy will buy and drive it.

  • @guitarbackingtracks4386
    @guitarbackingtracks4386 Před rokem +9

    I’ve driven an EV for nearly 4 years, so often have conversations with all sorts of folks about the merits of ownership. I usually tell them that EV’s aren’t really “green” as no manufactured product can really be green.
    However, modern society has managed to build a reliance on the car that would be almost impossible to completely reverse, in that respect EV’s are a much better option than using a fossil fuelled vehicle. I started installing solar panels to supplement our energy use some ten years ago, an effort to reduce costs with the knowledge that electricity can only get more expensive. Over the years I’ve added hot water heating and later an EV to the equation. For our normal day to day driving all our charging is covered by the excess solar production, a significant saving over fossil fuels, especially now the price has risen so sharply. I appreciate that not everyone can afford an EV and solar setup, but this didn’t happen over night, it was gradually built up over a decade. We recently sold our Kona EV after 3.5 years of ownership and 67500km, only 1500 euro less than we paid new. We have completed several European road trips, at roughly a third of the cost of running an efficient (4km/100km) diesel.
    If you can charge at home an EV makes a lot of sense, for those that don’t have that opportunity I’d suggest an EV with a long range and checkout very carefully the local charging facilities, or ask if it’s possible to charge at work if you commute by car. Hopefully governments will take more seriously the need for charging facilities to allow the rest the opportunity to own and charge an EV, waiting for fossil fuel companies to provide this seems a bit stupid to me, where is their incentive!?

    • @Barskor1
      @Barskor1 Před rokem

      Tesla

    • @guitarbackingtracks4386
      @guitarbackingtracks4386 Před rokem

      @@Barskor1 ?

    • @skierpage
      @skierpage Před rokem +2

      Being "green" isn't a state, it's a comparison with alternatives. If you're going to drive, then get an EV because it's greenER.

    • @guitarbackingtracks4386
      @guitarbackingtracks4386 Před rokem +1

      @@skierpage yes, my point exactly.

    • @Barskor1
      @Barskor1 Před rokem

      @@guitarbackingtracks4386 Tesla is doing the best at being greener from sourcing raw materials shipping manufacturing recycling to how the EV drives their constant innovation pace is amazing for this.

  • @MarkRose1337
    @MarkRose1337 Před rokem +1

    Mazda's Skyactiv-X ICE regularly hits 40% thermal efficiency. That about puts it on par with a BEV charged from high efficiency combined cycle natural gas plant from a CO₂ perspective.
    I really look forward to buying a BEV that can do 600 km in -30ºC on a single charge. That would cover most of my driving without major inconvenience.
    Next month I'll be driving a stretch of road with 400 km between fuel stations. BEV are great in cities but aren't there yet for remote road trips or day trips in winter.

  • @WayneTheBoatGuy
    @WayneTheBoatGuy Před rokem

    Well done! (as you always do!)