
How to Calculate the Surface Area Required by Solar Panels
The total power output of the solar system can be calculated as: The solar power per square meter at the Earth''s surface is (1,000 W/m^2). Just to add, with 600 kWatt of peak power you can produce 90,000 kWHr in a month. 600 kWatt x 5 hours/day x 30 days/month = 90,000 kWHr/month.











































