looking into getting 2x50w and/or 1-2 100w solar panels.
remember reading up years ago that you could buy packs of cells and make
up your own panel for a lot less money.
"monocrystalline solar cell" search on
https://www.aliexpress.com looks
promising. Any other places people would recommend? I’d like to buy
really efficient cells.
Anyone done this, thoughts, advice?
What materials to make the panel from? Plywood? Aluminium? Laser cut
plastic? I’d like to make it light weight but also weather proof.
*Wood has water soak up issues... but light weight?
*Au backing with other material for the rest? solar cells kept cool but
oh, got too electrically isolate cells from a Au backing!
*Plastic
**UV? damage and brittleness over time?
**Will it block sunlight that the solar cells use if used as cell
protection window? I need to test this, come to think of it. :)
Or do i buy a panel case kit, would that be more economical and better?
if so from where? the options i found on evilbay, were well... i felt
more like going diy looking at them and there price.
If someone can get hold of solar panels at a bulk rate due to there work
or something, and if i could piggy back and get 1 or two that would be
great :).
Looking into options. Thanks muchly for any help.