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How to Clean Solar Panels and Improve Performance
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- čas přidán 23. 03. 2019
- Learn how to clean your solar panels and maybe improve the performance of your solar system. I clean my panels once a year but if your area has infrequent rain or a lot of dust you may have to clean more often. Be careful when in high positions and take precautions not to trip on wiring or slip on wet or soap covered surfaces.
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Good advice. I cleaned my array about a month ago and got 20% increase in performance. Apr/ and most of May I never went above 4KW ....
Went to 5KW on the first sunny day after cleaning them with water and soft brush.
UK Based.... Worcester
Awsome! Thanks for watching.
This is the first time I watch this video. Do I need to turn off the power first before I clean it? Thanks!
got 26% production increase with this procedure. thanks for the tips
Thanks for watching.
Great video. We are a community of professional solar panel. A few tips to help. Never use regular water to clean modules. Be careful of the brush you use. Scratching the ARC can damage a panel.
Thanks for the tips!
@@jellyfishi_ yes
This makes me want to ground mount my system when the time comes. Especially since I live in Buffalo and we get snow.
Ground mount does have some advantages if you have the space and can secure the panels from damage. Thanks for watching.
Great tips for cleaning the solar panels. Thank you.
Glad it was helpful! Thanks for watching.
Clean solar panels with soap leave a thin layer on the surface, that's why you felt the panel so soft. This layer of chemicals is gonna stuck the smuts much easier. The right way to clean a panel is with water or DI water.
i see you are at it againg,,,,i just my panels on sunday morning when it was raining
Cleaning in the rain is a good idea :)
Thanks for the video. Do you know if solar panels crack with thermal shock (cold water in hot temperatures) and if so what do you do to prevent that? Thanks
Solar panels should handle anything Mother Nature throws at it except hail. With my experiences I wouldn't worry about cold rain on a hot panel. Thanks Max for you comment and hope you had a chance to Subscribe :)
@@LandingZoneHome Thanks for your response, but I was getting at when you wash your solar panels is it safe to wash solar panels with cold water in hot weather or will it cause thermal shock? Some what like throwing hot water on a cold windshield where they immediately break or crack. Thank you again and forgive I’m just learning about washing Solar Panels
@@maxgarcia7056 sorry I wasn't clear, yes you will be okay washing a hot panel. Years ago when I made this video I wasn't sure about that but I have learned that the panel will be fine and not be damaged.
@@JackHunnicutt Thank you so very much. I’m learning all this myself and it’s all new to me. I wanna be safe than sorry
Roof safety is very important.
Yes it is.
It doesn't matter what time of day you clean them.
Water 💧won't them no matter what time and heat there is. No soap and pure water is best.
final rinse with distilled, maybe?
Yes, especially if you have hard water or high mineral content. Thank for watching.
where do i buy panels
I used these Renogy panels. amzn.to/3qF08Lc
Ty
Thanks for watching.
If you had a 2 mw solar farm to clean, and two water fed brushes, what would the water required look like? What would be the ideal GPM to be economical yet effective (maximum efficiency with low labor inputs)?
Haha, I have no idea, thats a pretty technical and specific questions. Thanks for watching.
@@LandingZoneHome Yes, hehe. It sounds like homework, or spam, or something a bot would write.
Did you think about the possible benefits of learning to clean solar panels from a professional solar panel cleaning service?
Never crossed my mind. I'm a DIY type of person but I'm sure under the right circumstances a professional cleaner could be beneficial. Thanks for watching.
Nice... You need to clean the PV panels regularly to avoid drop in power generation.
Please have look @
Ok. Thanks
czcams.com/video/r1PMShcE8yo/video.html
What was your PPM water were you using?
Not sure what PPM is, I used what we call tap water in the US. Thanks for watching.
@@LandingZoneHome it’s parts per million (PPM) solids in tap water. It’s the hardness in tap water. There are water testing devices used to test water harness for drinking especially during water filter changes for reverse osmosis & whole house water conditioning or softner. Tap water with hardness (high PPM above 100) in it ruins Solar panels ( creates films ) decreases PV performance
@@JohnSmith-pk5xg Haven't had the water tested so I don't know, sorry.
Where do you buy the brush . I am from The UK. ThANKS
This particular brush came from a RV store however, any soft bristle brush will work. Thanks for watching.
Got my window cleaner to bring his eqpt. pole not long enough and he was a litle afraid of climbing the ladder so I climbed the ladder with his brush and he held the ladder. did one side of the roof on a cloudy colder day about 12 degrees. Used my water hose which just about reached the apex of my roof when I was up on the ladder then used his water supply distilled water at the end. There was load of yellow / green lichen or algae type stuff in my water butt when I finshed. It wasn't visible on the panels originally. I've had the panels about 20 months now. My surrounding neighbours roofs have lots og lichen/algae on them so would expect it to start building up on my roof / panels as well. a 20% improvement already. Will be doing the other panels on opposite side of house when the window cleaner bring his kit around again. I suggested he invest in a longer pole to reach the panels from the ground instead of using a ladder as much easier and safer all around. Definately do it on a colder cloudy day!
hi, this is Jeremy, we can manufacture this style brush, can you tell your email? I will send details to you
@@zhendabrush2038 how much for a brush
@@AKADEMON100 3.6/5.4/7.2 meter pole, 30/60cm length brush head, which pole&brush will you choose?
You don't need to use squeegee to remove the water from solar panels when you finish raising the panels.
okay, thank you for watching.
next time tell us and what diferent power prodact clean and not clean solar panels !!
OK, thanks for watching.
I guess I'm going a bit Overkill, I clean my panels once every two weeks 😨
Just a little :) Thanks for watching.
It’s a little bit too much. It is recommended that you clean your solar panels every six months with pure water, and with a soft abrasive water fed brush.
@@SolarPanelCleaningFriends that's the right clean and fix the mess with the cables. Cables can't touch the roof.
@TLC 100% you are correct. On every job we do a visual inspection and present that report to the customer.
No,no,no, dish soap!!!😳 or tap water🙄
Didn't seem to make a difference, but thanks for the comment.
You need a new roof, it’s pretty bad
It's water tight and hold me :) Thanks for watching.
Don't use soap on solarpanels just water
Thanks for the tip.