The price of the solar panels is getting cheaper, day by day. The manufacturers are trying to make it more affordable, anyone can buy them and install a system for their home. The installation of a complete off grid solar system is still costly, because hiring laborers almost never go down in price. I write this complete guide to help you design & build off grid solar power system all by yourself.
If you decided to build a solar panels system for home to cover your electricity bill, this tutorial is for you.
You’ll notice there is a generator in the drawing. That is there for instances when there is not enough sun to provide the power needed, generally Winter, and if you have an occasional load that requires more power than your system can provide.