DIY: Growatt 3000 watt 24 volt Solar Generator

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  • čas přidán 30. 03. 2021
  • Disclaimer: I am not a licensed electrician. This video is for entertainment purposes only. If you follow any of my methods, you do so at your own risk.
    I made this DIY solar generator. I use it for power in my ice fishing shack and for emergency power around my home. It is portable enough to take along in my trailer for power at remote locations.
    Check out the build video's
    • Growatt 3000 watt 24 v... inverter build
    • Growatt 3000 watt batt... battery build
    • Growatt 3000 watt Sola... solar panel build
  • Jak na to + styl

Komentáře • 173

  • @beefitter
    @beefitter  Před 3 lety +2

    Check out the build video's
    czcams.com/video/E4GCnuFR_Fs/video.html inverter build
    czcams.com/video/wFSb83UQtBE/video.html battery build
    czcams.com/video/vjMFkmofUjk/video.html solar panel build

    • @nosbig6
      @nosbig6 Před 3 lety

      Where did you purchase the overkill bms?

    • @beefitter
      @beefitter  Před 3 lety +1

      @@nosbig6 overkillsolar.com/

    • @nosbig6
      @nosbig6 Před 3 lety

      @@beefitter how long have you been using the bms & how would you rate it. It looks very interesting

    • @beefitter
      @beefitter  Před 3 lety +1

      @@nosbig6 I have used it for about four months. I has worked great. Overkill solar has probably the best warranty out there. If you hook it up wrong and fry the BMS he will give you a new one. Read his warranty on his website. Will Prowse on his DIY solar channel, has said that the Overkill Solar BMS is top notch. If you are making a DIY setup, you just have to make sure that you are sizing the BMS properly. You can email Overkill Solar if you have questions about their product. If you are unsure about doing a build, you can always buy a complete battery, that includes a BMS. SOK makes a couple of really nice good quality batteries. SOK batteries are complete with a BMS in each battery. You just have to hook up the battery cables. The battery case is heavy duty and all of the components are replaceable. Check out Will Prowse's video on a couple batteries, he does talk about the overkill solar BMS at the end of the video. czcams.com/video/RxMIs0PXrBw/video.html

  • @crystalclarity6766
    @crystalclarity6766 Před 2 lety +1

    I really like your rapid reconfiguration design that allows for removal from the hand truck and near-instant mounting to a fixed wall structure. Brilliant!

  • @joshgts9675
    @joshgts9675 Před 2 lety +1

    Your layout is planned well. The solar array with the uni-struts is awesome too. Thanks for the ideas!

  • @paulschimel3572
    @paulschimel3572 Před 3 lety +5

    I love the portability of this system. Great ideas.

  • @xhumeka
    @xhumeka Před 3 lety +1

    What an ingenious idea to mount the batteries/multi-function inverter/charger to a hand-truck! I LOVE it.... cheers mate, thanks!!!

  • @Red84
    @Red84 Před 2 lety

    Thank you for documenting and sharing this build. Very well thought out. You've given me many ideas for my rv/van mobile system I'm building.

  • @JimSimpsonPottery
    @JimSimpsonPottery Před 2 lety

    Very clear and well built. I enjoyed this video immensely.

  • @jay-rus4437
    @jay-rus4437 Před 3 lety +1

    Really clean build. Great job

  • @stormmountain2521
    @stormmountain2521 Před 2 lety +1

    Very nice installation. Very clean very neat. I love the portability.

  • @ronbinkc4625
    @ronbinkc4625 Před 2 lety +1

    Great build job. Thanks for all info including costs. Thanks.

  • @jasonbroom7147
    @jasonbroom7147 Před 3 lety +3

    That's one of the best builds I've seen...very good work!

    • @titlepower
      @titlepower Před 3 lety +1

      I was about to put a post but noticed you said it well

  • @mynihilism
    @mynihilism Před 2 lety

    That is a slick setup. Great job!

  • @BrightSparkIdeas
    @BrightSparkIdeas Před 3 lety

    Really nice, well thought out build. Good useful explanation of how you built the system. Thank you for sharing.

  • @cdfornal
    @cdfornal Před 2 lety

    Nice idea with those hinges

  • @tombrd1
    @tombrd1 Před 3 lety +1

    Well done - congrats! Thanks for the detailed video!

  • @gkeith4120
    @gkeith4120 Před 3 lety

    Good overall tour. Love the crickets. Lol

  • @vandweleer8004
    @vandweleer8004 Před 2 lety

    hey, I LOVE the design of this! the roll away roller is good idea!

  • @Solar_and_Security
    @Solar_and_Security Před 3 lety +3

    This video made me pull the trigger on starting this project. been thinking about it for a year now. Thanks!

    • @Mike-.
      @Mike-. Před 2 lety

      How did your project go? Thinking of doing the same with a 5kw server rack battery.

    • @Solar_and_Security
      @Solar_and_Security Před 2 lety +1

      @@Mike-. It came together well. I went with a 3kw unit, have have it at 24V, 400AmpHr. I tested it on a TV small computer, Reach in freezer, and a small ac, only hit 1200 watts. I'm about to add another 3kW unit for a little extra, security and to run a few more things. I'll run them in connected for a 6kW capability, currently do 6 panels in a 2s3p. I'll do the same with the new unit. I'd buy some used panels to keep costs down. I bought a few extra when I did, just to have materials to expand when I was able. I would recommend the same, if you can swing it. Best of luck to you Mike!

    • @Mike-.
      @Mike-. Před 2 lety

      @@Solar_and_Security thanks! Appreciate the info. I think I'll pull the trigger!

  • @dipankarsd
    @dipankarsd Před 2 lety

    You have a beautiful system!

  • @briandavis9975
    @briandavis9975 Před 2 lety +1

    Well done clean and multi use well thought out unit. Thanks for sharing

  • @SchizophreniaSurvivor
    @SchizophreniaSurvivor Před 3 lety

    Great system and really top quality. Thank you.

  • @mattolsson8816
    @mattolsson8816 Před 3 lety

    Great ideas here. Thanks for making this video.

  • @rcinfla9017
    @rcinfla9017 Před 3 lety +1

    This is a good way to get around most of the electrical code/permit requlations of a permanent house wiring installation. Just have to have a legal port just like a backup generator hookup.

    • @beefitter
      @beefitter  Před 3 lety +3

      My intent is not to get around any code or permit requirements. I am not a licensed electrician. Code is there to prevent us from killing ourselves or others and so we don't burn our homes down. The code was written because of negative events that have happened over the years since electricity started being used by people. So please be careful when making solar systems. Thanks for watching my video.

  • @chucktrotter9699
    @chucktrotter9699 Před 3 lety

    6.7.21 Nice video and setup. Thanks for sharing.

  • @louisstottrup
    @louisstottrup Před 3 lety

    What a great system!

  • @tao4409
    @tao4409 Před 3 lety +1

    Nice price on those panels, and a sweet build. :)

  • @JoseRuiz-vm8hr
    @JoseRuiz-vm8hr Před 2 lety

    I love your idea! Thank you for sharing!

  • @teslascoop2177
    @teslascoop2177 Před 3 lety

    Nice setup!

  • @WeRoamtheUnknown
    @WeRoamtheUnknown Před 3 lety

    Looks amazing!

  • @christopherlewis7135
    @christopherlewis7135 Před 2 lety

    This is great thank you so much for putting it together!

  • @lardboy3901
    @lardboy3901 Před 3 lety

    So clean very nice

  • @ssyoumans
    @ssyoumans Před 3 lety +7

    Great looking build. Tip: To pre-charge the unit, trip open the positive breaker, connect the anderson powerpole connector, use your resistor around the breaker (that is open) to precharge the capacitors, then close the breaker after 3-5 seconds.

  • @willrobertson826
    @willrobertson826 Před 3 lety

    Nice quality build

  • @091mega
    @091mega Před 3 lety

    Looks great

  • @andybowman9697
    @andybowman9697 Před 3 lety +2

    Very nice quality build. I have the same Growatt that I am going to do the same except I am using a Big Battery 200ah model.

    • @beefitter
      @beefitter  Před 3 lety

      That would be a nice battery for it.

  • @sabudjed1135
    @sabudjed1135 Před rokem

    Very good system. Thanks.

  • @parabot2
    @parabot2 Před 2 lety

    Yep Great build , super nice .

  • @M35a2guy
    @M35a2guy Před 2 lety

    Well done. I enjoyed your video very much. Thank you

  • @mikesnyder2335
    @mikesnyder2335 Před 3 lety +1

    great system for a little cabin , I was thinking something like this for our cabin project . that way i'm not leaving anything valuable .

  • @rickharold7884
    @rickharold7884 Před 2 lety

    thats so awesome, I love it

  • @SigmaWorksSW3D
    @SigmaWorksSW3D Před 3 lety

    Great system ;)

  • @DavidLouthan
    @DavidLouthan Před 3 lety

    Wow nice build! I been thinking about these Growatt inverters for my next project! I'm going to have to start watching eBay what a great deal! Cheers 🌞

    • @beefitter
      @beefitter  Před 3 lety +2

      There are fake Growatts and MPP inverters out there that are not as good as the real deal. Watts247.com is the real deal and he offers great support

    • @wideawaketotruth5301
      @wideawaketotruth5301 Před 3 lety

      Excellent job. Extremely well thought out and built, for ease of use. Your attention to detail is superb. I especially appreciate how you called every component by its proper name. In order to simplify a potential duplication of your project. Again, thank you for your time and effort to create this video. It's not an easy task to produce a quality build while videoing you sir are off the charts, hats off.
      Rick from Fort Worth Texas.

    • @DavidLouthan
      @DavidLouthan Před 3 lety

      @@beefitter oh nice bro! Thanks for the great tip there! Sunny day to ya!!

  • @anmarcaver6745
    @anmarcaver6745 Před 2 lety

    I bought this since my previous Xantrex had just died. The Growatt lasted 5 months before showing error 19. I exchanged a bunch of emails with the Growatt support and they determined the main board needs to be replaced (after they had me take it apart) and told me to contact the seller for a warranty claim. The seller was off Amazon and is unreachable. So much for this company. I now own a $900 doorstop.

    • @beefitter
      @beefitter  Před 2 lety

      I think that when you buy this type of equipment, buy it directly from a company that sells and does the warranty. I purchased a Growatt from Watts24/7.com. They are an authorized distributor of the Growatt inverter. I had a problem with the inverter right away. I called them and I had a new inverter in two days. I have done business with them several times and have nothing but good things to say about their customer service. There are cheap knockoffs out there that unsuspecting people get ripped off.

  • @hunterp7821
    @hunterp7821 Před 3 lety

    Subscribed from the 1st vid. I watched..

  • @user-vg2fq4jk2d
    @user-vg2fq4jk2d Před 2 lety

    Nice

  • @Jsak666
    @Jsak666 Před 3 lety +1

    That's a clean build, would maybe look at shortening your positive cable from the battery to the fuse, that's essentially unprotected. Also you sure you have your degrees right, sure doesn't look like 30 degrees.

    • @beefitter
      @beefitter  Před 3 lety

      The panels are at 37 degrees. I used an angle finder to establish the angle.

    • @ssyoumans
      @ssyoumans Před 3 lety +2

      I agree - Looks like 37 degrees from vertical, not 37 degrees from horizontal. ;)

  • @gdpower456
    @gdpower456 Před rokem

    Brillant

  • @delroycampbel4301
    @delroycampbel4301 Před 3 lety +5

    The Growatt inverter comes with the built-in resister so you dont need to pre charge

    • @svanhamburg3314
      @svanhamburg3314 Před 3 lety +1

      How did you figure this out have been looking around for this. Is this for all the growatt models? Would be a big plus for the growatt brand.

    • @delroycampbel4301
      @delroycampbel4301 Před 3 lety +4

      @@svanhamburg3314 my bad, I just reviewed the video . I was wrong. It's the G4LL G4LL lithium batteries sold by signature solar that has the resister built in for this purpose. Sorry for the bad info

    • @svanhamburg3314
      @svanhamburg3314 Před 3 lety +2

      @@delroycampbel4301 No worries thanks for the correction.

  • @jrock24k43
    @jrock24k43 Před 2 lety

    Thanks for the video, bought my own system and learning how to build it myself so this helps a lot! Where'd you buy the inline 20a fuses?

    • @beefitter
      @beefitter  Před 2 lety +1

      Renogy www.renogy.com/solar-connector-waterproof-in-line-fuse-holder-w-fuse/

  • @johncapo2843
    @johncapo2843 Před 2 lety

    # GENIUS

  • @VicariousAir
    @VicariousAir Před 3 lety +2

    Very Impressive... I've been researching and charting how to assemble a system for a Camper I'm building here on CZcams. I am pretty close to what you designed. Thanks for previewing it for me. I only need to add a Shore Power connection, Generator connection and add a DC to DC charger from the alternator in addition to the Utility source you demonstrated. Do you have a pdf or purchase link for your sources. I'd gladly pay you for saving me the time of sourcing all of that. - Jeff

  • @escapefromzombieisland3690

    I have those cricket moments all the time. Great build. I'm attaching mine to my metal battery rack. Guess I'll have to isolate the inverter with rubber grommets & such. Great deal on those panels... What is the output amperage at the inverter for the load power? Is it adjustable?
    I'm sitting here looking at the book and I guess over time it will be less greek to me Up to now I've only used bluetti 2400's in my shed and garage. Must admit the Bluettis are better suited to lazy ppl like me.

  • @JohnBaker3000
    @JohnBaker3000 Před 3 lety

    Very nice! Thank you!

  • @MJ-ge6jz
    @MJ-ge6jz Před 2 lety

    I just subscribed to your channel. Awesome hand truck portable solar generator! I like this idea, I can move it into my RV VAN when on the road and then back to my off-grid hideaway! Question: How long will the Growatt unit retain it's memory configuration without the battery connected? I understand the Growatt has a 30 watt idel consumption, can you setup an external "OFF" switch to conserve battery when traveling?

    • @beefitter
      @beefitter  Před 2 lety

      Not sure about how long it will retain the configuration. Call Ian at watts247.com/. He would have that answer. There is a ghost drain on these systems. The best way to live with this, is to buy a bigger battery. I have fortune batteries in this system, and they are very nice and top quality. But what I have is 2.2kw of battery. You may want to consider doubling this size. I have recently purchased 2 -12 volt SOK 206ah Lithium Iron Phosphate batteries. www.sokbattery.com/ This will give me about 5 kw of storage. The batteries are heavy duty and quality made, Both batteries have great metal handles for easy lifting. about 50 lbs each. SOK and the Fortune batteries on DIY Solar with Will Prowse CZcams channel : czcams.com/video/RxMIs0PXrBw/video.html

  • @mr.mister4071
    @mr.mister4071 Před 3 lety +1

    How about wind power. One of those small wind turbines they use for boondocking to charge there batteries. Just an idea.

  • @gemrough
    @gemrough Před 3 lety

    Oh and you may want to put the battery on the cart first and then the inverter.... should make it a lot easier. 😀

    • @beefitter
      @beefitter  Před 3 lety +2

      Actually this would make it harder. Because I would have to stretch over the battery and it would be hard on my back. The way I do it makes the most sense to me, and works very well.

  • @tb3780
    @tb3780 Před 2 lety

    Nicely done! Does the 3-prong utility connection for AC input have diodes or whatever, so that there is no AC output and hazard from contact?

    • @beefitter
      @beefitter  Před 2 lety

      I am not sure of the internal engineering of how that component functions. You could contact Watts247.com. He is the seller of the inverter and could offer you a better internal engineering perspective.

  • @gkeith4120
    @gkeith4120 Před 3 lety

    For convenience you may want to consider plugging that yellow utility male into one of your receptacles. I

  • @ellemarta
    @ellemarta Před rokem

    Hi nice video well done can you use any solar panels on this inverter thank you

    • @beefitter
      @beefitter  Před rokem

      If you read the description there are 3 more parts to this video. inverter build, battery build and the solar panel build.

  • @2olvets443
    @2olvets443 Před 2 lety

    Resister: Connect between Load and Neg?

  • @bzab334
    @bzab334 Před 2 lety

    If you like the handles to go over ruff terrain, upgrade your tires to Pneumatic!

  • @Scott-ig1zd
    @Scott-ig1zd Před 3 lety +1

    If you're worried about rough terrain you should have fat air tires.

    • @beefitter
      @beefitter  Před 3 lety +3

      This generator was made for emergency use. Meaning it may have to be moved from place to place. Having air filled tires is another thing that could go wrong and make using the generator much more difficult. Having a flat tire is something I wanted to avoid.

  • @DeekJohnson
    @DeekJohnson Před 2 lety

    Great vid...how's the ambient fan sound on the growwatt? I was planning on replacing and mounting this unit inside my rear-living 35' camping trailer, replacing my hidden TV behind the cabinet area (that raises and lowers), with this unit and put batteries in there too (don't use TV in the living room and lots of room behind cabinet). Was concerned about fan sound, but it will be lowered behind the cabinet most of the time. Any thoughts on that?? Thx!

    • @beefitter
      @beefitter  Před 2 lety

      I think putting this inverter in a sleeping location would not be ideal. Also, you do not want to put this inverter in a small closed space. The inverter will generate heat and could shut down or be damaged if it overheats.

    • @beefitter
      @beefitter  Před 2 lety

      Also to your other post about utilities. You can program this to run on battery, solar and or utility. The inverter can be programmed to run in any scenario. Utility-Solar-battery. Solar-Battery-Utility. for example. The inverter will run on the first choice then fall back on the second and third choice if one falls below their set parameters.

  • @MarkOfBitcoin
    @MarkOfBitcoin Před 3 lety

    Did you have the utility connected WHILE the solar panels were connected? As in, if there is solar available, does the Growatt take the solar power as preference to charge the batteries rather than using the utility power? And only when solar power reduces does it automatically use utility power?

    • @beefitter
      @beefitter  Před 3 lety +1

      You can set it up several ways. If you go to the Watts247 website you can look at the manual. I have done it both ways. The way I have mine set up is SBU. Which is solar, battery and utility. The inverter will use power in that order.

  • @Scat.original
    @Scat.original Před rokem

    Do you have a material list of the items you used?, That would be great

    • @beefitter
      @beefitter  Před rokem

      Check out my newer video. Easier to make. Twice the battery. czcams.com/video/yUPqWHt7zn0/video.html

  • @offgridsolutions2220
    @offgridsolutions2220 Před 2 lety

    Fantastic build! Are you planning to trailer the panels up to the ice fishing cabin?

    • @beefitter
      @beefitter  Před 2 lety

      If you are unfamiliar with a fish house, it is a portable house on wheels that gets pulled out onto a frozen lake. Usually lakes are frozen enough for cars and trucks to safely drive on in Northern MN by mid to late December.
      Solar panels are too big and heavy. Plus wintertime solar is not the best. I think the solution to this is instead of using solar panels is to get a bigger battery. The batteries can be charged at home. The batteries may last an entire weekend. I do have a generator which can operate the fish house and charge the batteries if needed. The electrical demands on the fish house are quite low. So having 5 kw of battery will go a long way. I did purchase two SOK 206ah batteries for this purpose. The furnace runs of propane. The furnace fan blower is 120v. Lights are LED, so low wattage there. That leaves the television and Directv satellite and a microwave. The microwave runs about 15 to 20 minutes a day. We have a propane stove.

    • @offgridsolutions2220
      @offgridsolutions2220 Před 2 lety

      @@beefitter I see, makes sense. I was curious why you put the panels on the ground, thought maybe it was to make them portable. I am installing a similar system, and am hesitant to put the panels in my roof. Just don’t like the idea of drilling holes in my roof. But ground mount seems expensive and unnecessary considering my roof has good solar exposure. Just curious what you thought process was for the moveable ground mount.

    • @beefitter
      @beefitter  Před 2 lety +1

      @@offgridsolutions2220 Ground mounts in my experience work great. Where I live, snow can cover the solar panels. The snow needs to be removed or the panels will not function. Having panels on a roof can make it challenging to remove the snow. I had solar panels on my garage and pole barn roofs. I can get to the garage panels to remove snow, but the pole barn proved too high to get to. So i moved the solar panels off the pole barn roof and put them on a pole mounted system next to the barn. I do have videos on both systems on my CZcams channel.

    • @offgridsolutions2220
      @offgridsolutions2220 Před 2 lety

      @@beefitter really good point, I had not considered snow build up. I’ll watch your solar build video

  • @nikjim13
    @nikjim13 Před 3 lety

    Why did you go with a 80a breaker? When gathering my components and running calculators a 120 is what I'm leaning towards. With a 80 and even with my 120 we wont be able to get to the full rated output of the growatt which is good to avoid damaging but I was curious why you chose 80.
    Through a calculator you'll likely be able to draw around 15a ac which is 82.8a dc. With my ideal 120a dc breaker I'll be able to take 22a ac from the inverter or 121a dc from the bank.
    Thanks.

    • @beefitter
      @beefitter  Před 3 lety +1

      I went with the 80 amp because that is what the GroWatt can take 80 amps of charging

    • @nikjim13
      @nikjim13 Před 3 lety

      @@beefitter Yea the growatt can put 80a back into the battery bank but I think you're limited to around 15a of ac because 15a of 120ac is 82.8a dc, so whatever power it taken from your battery bank to the growatt also goes through that breaker. Have you drawn more than 15a constant yet? I could be wrong but if you're ever near your setup with a few items that are over 15a ac combined I'd be interested to see.

  • @angelsuniverse6021
    @angelsuniverse6021 Před 2 lety

    Wonder why u didnt build.it 48v instead?
    Awsome.job!

    • @beefitter
      @beefitter  Před 2 lety +1

      At the time I built this, batteries were more expensive than today. Also, I wanted to get the batteries to fit on a two wheel cart. Now batteries are cheaper. I have purchased some SOK batteries for a new setup. I do like the Gyll batteries from signature solar. 5 kw for around $1500. They do weigh 100 lbs per battery, but the battery has a breaker and a BMS.

    • @angelsuniverse6021
      @angelsuniverse6021 Před 2 lety

      @@beefitter ty..loved those batteries too!

  • @Enzo8mmSA
    @Enzo8mmSA Před 2 lety

    What about the clearances of 500mn above and below? Does it not affect warranty?

    • @beefitter
      @beefitter  Před 2 lety +1

      If you feel that is an issue, you could take the battery off the cart to give you your 500mm. My design has it so the inverter can easily be mounted on a wall at any elevation a person desires. The distances the way I have them have not affected the performance. I live in a cold climate and the Growatt does not run warm at all. There is ample air flow around the top, sides and bottom.

  • @fabiangomez357
    @fabiangomez357 Před 3 lety

    as long as the inverter is large enough, battery bank big enough, solar charge controller having correct volts/amps/watts, could you in theory just park this into an RV and just plug up a mini split a/c system into it and completely bypass tying it into the rv electrical system if you only plan on running a mini split off solar ever?

    • @DanielRichards644
      @DanielRichards644 Před 3 lety

      you would need an inverter big enough to fit the surge wattage of the mini-split starting up and wire a plug rated for that much current, but in theory you could do it, probably better off to just wire it into the R/V and run the whole R/V off the solar.

    • @kimmer6
      @kimmer6 Před 2 lety

      You could do that but you can never have a ''big enough'' battery bank. The problem with battery/inverter operated AC units is that they burn through the watts almost as fast as heaters. IF you have a well insulated RV such that the AC unit cycles on and off or runs reduced loads, you can have an extended run time. You need ample solar panel wattage as well as an MPPT type charge controller with big capacity...say 120 amps, to be able to run the AC during hot sunny times and keep the battery charge level within decent operating range and able to run after dark.
      I built my son and daughter in law an open frame solar generator on caster wheels to back up their large fridge/freezer and 2 chest freezers. During testing, I ran a 10K BTU 120volt window AC unit with it. In a small bedroom, the run time was 18 hours 20 minutes with the battery drawn down to 20% because its compressor and variable DC fans throttled back and reduced the wattage drastically, setpoint at 72 deg F.. The same unit ran for almost 7 hours and ran the battery down to 8% in my large open beam ceiling living room. It ran wide open at almost 1000 watts the whole time as it was way undersized for the room. You could face the same problem in an RV.
      The solar generator I built resides under their garage work bench and was meant to be mostly stationary . It weighs 130 pounds. Its 7200 watt hours, 560 amp hours in lithium batteries and runs a 3000 watt pure sine inverter rated for startup overload at 6000 watts for 20 seconds. The 30 amp charge controller is borderline too small but adequate for their occasional use. It also has an onboard 75 amp charger that can run off his Honda 2000 inverter generator. The solar input, generator input and load can all be run simultaneously.
      I beat on this unit during testing and it ran my Vulcan wire feed welder, air compressor, radial arm saw, right angle grinders, etc. Here's a short video showing it at 2000 watts load charging another battery bank at 150 amps. The batteries can do it for another 3 hours 24 minutes at that load as the meter shows. Yes, yours can be done! czcams.com/video/NYpczRYDFJQ/video.html

  • @davidparker7156
    @davidparker7156 Před 3 lety +1

    will you be able to charge it ice fishing if so how do you keep the batteries warm enough to charge?

    • @beefitter
      @beefitter  Před 3 lety +1

      My buddy and I have been doing many scenarios on what is the best way to operate in the fish house. What we finally have agreed to is to using no solar panels. My panels are too heavy to move around. I think it is better to use my inverter setup and have a big battery. If the battery gets depleted we were going to charge it up with our generator. But I think that a 5 kw battery should be able to run and ice house for several days. Then either charge it up with a generator on site or at home on a charger. If your fish house is warm, keeping the battery off the floor should be enough to keep the battery warm. You can't leave the battery in the ice house when there is no heat in the house. The battery would have to go home with you when you leave. When you are transporting the battery, it would have to be in the heated passenger area of your vehicle. David Poz czcams.com/video/SYJ25izYSGc/video.html had a real nice Gyll battery that he made a video on. The battery is all one unit, battery cells, BMS and breaker. You just hook up the battery cables $1500.00. It weighs 101 lbs.

    • @davidparker7156
      @davidparker7156 Před 3 lety

      @@beefitter make sense more battery less panel

  • @b.morris2816
    @b.morris2816 Před 3 lety

    Do you know how much power the Growatt itself consumes? Eco mode turned off?

    • @ekoms108
      @ekoms108 Před 3 lety

      I beileve the newest model is about 30 watts.

  • @grumpyshorts1056
    @grumpyshorts1056 Před 2 lety

    Any reason you can't install a 50a outlet instead of those 110v's and plug in a 5th wheel. I want a 48v setup in the back of my RV to do that, but not sure how it would work. I do realize I can't run the A/C's together and I might be able to run 1 A/C for like 20 minutes, depending on the battery bank and amount of solar. This setup just seems soooo much simpler than all the wiring I see on a lot of RV solar installs.

    • @beefitter
      @beefitter  Před 2 lety

      I think for RV use a Victron system would work the best. Two Victron Mutiplus inverters for split phase operation. Victron offers superior systems for the RV industry. They are not cheap, but the build quality is top notch. You would probably be looking at spending $8000.00 on a Victron system.

    • @grumpyshorts1056
      @grumpyshorts1056 Před 2 lety

      @@beefitter $8k... :-) that's why I'm not looking at them!

    • @beefitter
      @beefitter  Před 2 lety

      @@grumpyshorts1056 check out Will Prowse's video. This is probably the cheapest large system. czcams.com/video/mzZR6SWonrY/video.html
      I am guessing $13k. The batteries are 5 kw each or 30 kw for the whole system. The inverters are around $1400 each and the batteries are around $1800 each

    • @grumpyshorts1056
      @grumpyshorts1056 Před 2 lety

      @@beefitter thanks, I've watched Will a lot. :-) and don't want something that big.... Yet! But in my mind I think this type of setup is SO simple and so easy and don't see why I can't just assemble and plug the RV into it. I've seen all those RV solar installs with the Victron and so much wiring, so many fuses, wires going everywhere. :-) KISS is a great moto! :-) This setup cost like $4k, if I start with one battery.

  • @5885ronny
    @5885ronny Před 3 lety

    🤗👍LG Ronny

  • @tcollins11487able
    @tcollins11487able Před 3 lety

    First time around, I have the same growatt but questioning fusing size. Can you explain how you sized 200a to be adequate for your system along with the 80a breaker. Only difference I have is 200ah instead of your 100ah capacity with the batteries.

    • @ekoms108
      @ekoms108 Před 3 lety +1

      Fuse size is (max load) x (1.25) so 125 amp fuse would be the correct size. As far as the breaker goes. He could have used a 100 amp breaker, he's limiting himself to 80 amps in this configuration. Maybe he doesn't plan on using more than 80 amps anyway.
      The BMS and Inverter/charger has over current protection so you technically don't need fuses or breakers anyway, but the 200 amp fuse isn't a proper saftey feature if all those over current protection should fail because it's oversized. Hope this helps.

  • @edness9111
    @edness9111 Před 2 lety

    Hello, great video. I just purchased this Growatt unit. Can you use larger battery cables say 1/0 or 2/0? I have both sizes in my garage and was hoping to use it. Will 2 AWG cable allow full power potential from this Growatt, especially if I parallel another unit down the road? I don't know if it will fit in the Growatt terminal location. Thank you for your time.

    • @beefitter
      @beefitter  Před 2 lety

      Look at your owners manual for wire size info.

    • @edness9111
      @edness9111 Před 2 lety

      @@beefitter Thank you.

    • @beefitter
      @beefitter  Před 2 lety

      @@edness9111 have you purchased a battery yet? I have just purchased two - 12v 208ah batteries from SOK. The batteries have their own BMS so you don't have to fuss with a BMS build. Plus a total of 5kw is a decent sized battery bank.

    • @edness9111
      @edness9111 Před 2 lety

      @@beefitter Hello, I've been using lead acid for a while since my cabin is in cold environment (Alaska). I've been looking more into a lithium setup and may go that route soon. I have to figure out how folks are using them successfully in sub 32 degree weather. Thanks for the SOK tip.

    • @beefitter
      @beefitter  Před 2 lety

      @@edness9111 I live in MN and take this solar generator to my heated fish house. With the LFP batteries you do need to keep them above freezing. So in the heated cab of the truck in the ride to the fish house. Then batteries go into a cooler to keep them insulated.

  • @jeanstmartin2396
    @jeanstmartin2396 Před 3 lety

    Great build! Just wondering what the cost was?

    • @beefitter
      @beefitter  Před 3 lety +3

      I have about $2500 tied up into the unit. Solar panel setup was another $750

    • @XFBO
      @XFBO Před 2 lety

      @@beefitter Thanks for sharing the cost!!! I'm needing to build something like this in an outbuilding with no power. Do you think 3k watts is enough to run led lighting in the shop during the day (maybe 1-2 hrs/day) then exterior LED light from dusk to dawn daily and on occasion perhaps a portable table saw, chop saw, etc??? Lastly, does your solar array do a good job replenishing your system back to 100%? How many hours does it take if say they're depleted down to 25%??? Any advice would be appreciated!

    • @beefitter
      @beefitter  Před 2 lety

      @@XFBO This system is about 2.4kw. Since I have built this, I have purchased new batteries. I bought 2 - 12v SOK 206ah batteries @ $1029.00 each. This give me about 5 kw of power. 5 kw will give you the power that you are looking for. SOK batteries have their own BMS in the battery case. czcams.com/video/RxMIs0PXrBw/video.html The solar panels put out about 1200 watts of combined power. You should be able to charge a 5kw battery from 20% to 80% in about 4-5 hours of full sun on the panels. The Lithium Iron Phosphate batteries cannot charge if the battery temperature is less than 32 degrees F. If you are using this in cold weather, you need to make the proper steps to protect the battery. SOK batteries BMS does have lo temp protection. Another battery to consider the 24v GY4 or Gyll battery. These are quality made 5 kw battery. Just hook up cables. Around $1500 + shipping. The battery weighs around 100 lbs. czcams.com/video/wMJbbXPD0JA/video.html. All of these Lithium batteries with proper care and charging will last you 10 to 20 years. That is even if you deplete and charge everyday.

  • @texaspepperfarm
    @texaspepperfarm Před rokem

    Bro... help me..I purchased the same system but with two lithium sok 12 volt batteries for my off grid cabin. Hooked everything up and got fault 17 and peep!!!! I can fi d zero support!!!! Any idea or thoughts are much appreciated...love the video

    • @beefitter
      @beefitter  Před rokem

      www.growatt-america.com/upload/file/contents/2021/11/61a5e51ec20b5.pdf
      Who did you buy the inverter from?

    • @texaspepperfarm
      @texaspepperfarm Před rokem

      @@beefitter when I got ready to purchase I bought on ebay.. now I can't fi d seller...I saved a few bucks but didn't realize I would not be able to find any help unless I purchased from them......I feel totally lost.... I thought it would be easy enough but when you're off grid there is no call.. thanks again

    • @beefitter
      @beefitter  Před rokem

      @@texaspepperfarm When you buy these technical items, purchase the inverter from a company that is a dealer for the product. ebay sellers may be selling cheap knock offs that look the same but the components used may be sub par. Stick with a dealer that can give you technical support. Such as Watts24/7 or Signature Solar to name a couple

    • @texaspepperfarm
      @texaspepperfarm Před rokem

      @@beefitter no kidding

  • @ryvvik
    @ryvvik Před 3 lety

    The growatt isn't rated for out doors, correct? It doesn't look like it is but im not finding that info anywhere -_- Theres a fan on top, so it seems like it'd be stupid to let it get rained on. :-D

    • @beefitter
      @beefitter  Před 3 lety

      The Growatt is not rated for outside use.

  • @checkingoutgypsymike2075

    That's a lot of solar panels to get 6 amps in, did it take all 4 to only get 6amps?

    • @beefitter
      @beefitter  Před 3 lety +1

      The growatt can take 80 amps DC. The limiting factor with this inverter is that the max DC voltage is 145 volts DC. That means adding up the Volts open circuit (VOC) to size the solar array. In this case the VOC of each panel is around 45 volts. Adding together 2 panels in series, two panels in parallel adds up to 80 volts VOC. To add four more panels would put you over the 145 volt maximum and could fry the inverter if the DC voltage goes over 145 volts DC. The amperage of these four panels is about 18 amps DC. Well under the max current amperage. But low enough for the two inline fuses to be sized properly. When you are sizing solar panels to an inverter, you need to look at the name plate on the solar panel plus the limits of the inverter. I did make a three part series of how I built this solar generator. Here is part 1: czcams.com/video/E4GCnuFR_Fs/video.html. Part 2: czcams.com/video/wFSb83UQtBE/video.html part 3: czcams.com/video/vjMFkmofUjk/video.html

    • @checkingoutgypsymike2075
      @checkingoutgypsymike2075 Před 3 lety

      @@beefitter thank you for the link!

  • @feliciajohn1389
    @feliciajohn1389 Před 2 lety

    Please can you design a system of 1.5-2.5...fully integrated system.that can be powered by sun and electricity 🔌...what will it cost..am waiting

    • @beefitter
      @beefitter  Před 2 lety

      I think the easiest solar build for a novice, is using an all in one inverter, MPP 2724.
      it is a 24 volt 2700 watt system with outlets all ready on the side of the unit. Hook it up to two solar panels and a 24 volt battery or charge the batteries with a generator or the grid. It can run a refrigerator, microwave, LED lights. It would probably cost you $2500-$3000. I am building one right now and hope to have the video out soon.

  • @kodomolockdown8446
    @kodomolockdown8446 Před rokem

    Turn on the machine and there is a sound like an explosion. Is there any problem?

    • @beefitter
      @beefitter  Před rokem +1

      there is no problem

    • @kodomolockdown8446
      @kodomolockdown8446 Před rokem

      Turn on the machine and there is a sound like a blown fuse. Is there any problem?

  • @jorgeguajardo9077
    @jorgeguajardo9077 Před 3 lety +1

    And on cost? How much something like that cost you?

    • @beefitter
      @beefitter  Před 3 lety +10

      I have about $2500.00 tied up in it.

    • @jorgeguajardo9077
      @jorgeguajardo9077 Před 3 lety

      @@beefitter do you have any links on where to buy everything?

    • @beefitter
      @beefitter  Před 3 lety +1

      @@jorgeguajardo9077 www.mobile-solarpower.com/
      Graingers.com
      McMaster-Carr.com

  • @iamtatoneves
    @iamtatoneves Před 2 lety

    Can it charge a Ev Car 240v 30ap?

    • @beefitter
      @beefitter  Před 2 lety

      no, it is 120v. I linked this for the system that would work for you. czcams.com/video/flJHA5_yYAg/video.html It will cost you $10,000

  • @cdfornal
    @cdfornal Před 2 lety

    What amperage size Anderson ?

    • @beefitter
      @beefitter  Před 2 lety +1

      175 amp

    • @cdfornal
      @cdfornal Před 2 lety

      @@beefitter nice thanks! I dig the disconnect handle

  • @seanbaxter1692
    @seanbaxter1692 Před 2 lety

    How much to make this ?.

    • @beefitter
      @beefitter  Před 2 lety

      Since I have made this, technology changes and batteries are cheaper and better. I have made a new solar generator. Easier to make and a bigger battery. I made it the same, on a two wheeler, with a small pallet to hold the batteries. I used a MPP 2724 from watts247.com/product/pip-2724lv-mr/ The 20 amp electric outlets are already on the inverter. I then upgraded the battery to 2 - SOK 12v 206 ah batteries, www.currentconnected.com/product/sok/ wired in series for 24v. The batteries already have a bms in them. So now I have a little over 5kw of power. Twice as much as this build. The new solar generator was easier to build and has more power. I have about $3500 in my new build about the same as this video's solar generator.

  • @franciscocendejas1046
    @franciscocendejas1046 Před 2 lety

    Sr. I need your help building a system like that, I'm willing to pay for your help, please let me know. Thanks!

    • @beefitter
      @beefitter  Před 2 lety +1

      I do have the build videos pinned in this description. I am not an electrician and following my build practices, you do so at your own risk.

    • @franciscocendejas1046
      @franciscocendejas1046 Před 2 lety

      @@beefitter I still need your help, I totally understand that you are not a pro, but please let me know if you can help me buying all I need ect,

    • @beefitter
      @beefitter  Před 2 lety +1

      @@franciscocendejas1046 the build videos mention product names. If you need help, You would have to hire an electrician from your area.

    • @franciscocendejas1046
      @franciscocendejas1046 Před 2 lety

      @@beefitter thanks

  • @SetTheCurve
    @SetTheCurve Před 3 lety

    Does he ever say how much he spent?

    • @beefitter
      @beefitter  Před 3 lety +2

      he spent about $3200.00 for inverter, battery and solar panels and all the wire, fittings, hardware etc.

    • @SetTheCurve
      @SetTheCurve Před 3 lety

      @@beefitter thanks!

  • @pancho2128
    @pancho2128 Před 2 lety

    My Growatt died after 8 months and support is a nightmare. I’m off grid and I have no refrigerator, lights, AC and support won’t ship a replacement. My neighbor had 2 break in less than a year. DO NOT BUY GROWATT

    • @beefitter
      @beefitter  Před 2 lety +1

      In the USA, I have purchased Growatts from Watts247.com. Ian offers great support. I had a problem with a Growatt under warranty. He shipped me a new one the same day I called him. I had the new inverter in two days.