Solar Roof Kwh

To figure out how many kilowatt hours kwh your solar panel system puts out per year you need to multiply the size of your system in kw dc times the 8 derate factor times the number of hours of sun.

Solar roof kwh.

How many kwh can your solar panels produce. Does intermittent shading obscure direct sunlight from hitting the roof. California has more sunny days annually than new england. So if you have a 7 5 kw dc system working an average of 5 hours per.

Solar roof is the only roof that can help pay for itself with the energy you produce. They recommended a 7 8 kw solar roof. The average energy needs of a u s. Solar roof is the only roof that can help pay for itself with the energy you produce.

Here s how many solar panels that equals. The active solar tiles came to a total of 22 173. That brings the total cost of the solar roof to 29 173 80. The federal tax credit would drop this price to 23 409.

The remaining 1 293 square feet of roof space would be covered in tesla s inactive shingles coming to a cost of 7 240 80. And the typical solar panel makes 320 watts of electricity in ideal sunny conditions. Household is a 6 62 kw solar system to match the 9 000 kwh of average energy usage by u s. The amount of power kwh your solar energy system can produce depends on how much sunlight exposure your roof receives.

It sounds high but you need to keep in mind that it s a 3 400 square foot roof with an 18 kw solar power system and 4 powerwalls.