
TheRenewableEnergyHandbook | page 28 | https://thedailydialectics.com/pdfs/tesla/TheRenewableEnergyHandbook/TheRenewableEnergyHandbook.pdf
When it comes to plywood, you don’t need to buy the most expensive kind since its only purpose is to provide the backing for the panel. It will also be covered with UV protector to extend its lifespan. However, the plywood should be quite strong. Copper wire is used to connects the cells. It’s a…