How much solar energy can a 1500 sq ft rooftop produce?

At least 12 kW of rooftop solar PV system can be accommodated in the space mentioned above. Considering the generation data for Delhi NCR region 1 kW of the system can produce around 1400–1500 kWhr (units) of energy annually. read more

Let’s say you have 420 square feet of sun-facing roof: 420 *.75 = 315 square feet available for solar panels. Divide the result by the average square-footage of one panel: 17.5. Now take your 315 square feet and divide by 17.5: 315 / 17.5 = 18 panels would fit on your roof. read more

The amount of power (kWh) your solar energy system can produce depends on how much sunlight exposure your roof receives. The amount of sunlight you get in a year depends on both where you are in the country, and what time of year it is. California has more sunny days annually than New England. read more