How to size a solar panel system, solar power calculation formula, how many solar panels do i need

How to size a solar panel system, solar power calculation formula, how many solar panels do i need



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How to size a solar panel system, solar power calculation formula, how many solar panels do i need

In this video I show how to calculate your yearly, monthly and daily energy usage, kWh (kilowatt hour) calculations and the use of peak sun-hours to determine the size of the solar panel array that you need to power your home, motorhome, portable backup power supply unit or air conditioner.

I go over the goals and important factors that help to accurately calculate the size of your solar panel system including geographic location, climate, solar orientation, and objects that shade the panels.

Peak Sun-Hours lists by state pdf’s and maps:
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