Sizing a Solar Electric System (PV)

A while back we posted an article on how to determine the loads you use in your home, RV, or boat, and size a photovoltaic system to power it. Through 6 simple steps, our spreadsheet allows you to play what if with various options to fine tune a system that will give you what you need, while showing you how to conserve and separate your wants. There are related articles linked from this one helpful in determining ROI, and aiming your panels for best efficiency.

Six Steps To Sizing A PV System