How much electricity do solar panels make in Tai’an, People's Republic of China?

≈ 5,304 kWh a year

In Tai’an, People's Republic of China, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (30°) make about 5,304 kWh of electricity a year — 1,326 kWh for every installed kilowatt.

Calculate for your roof →

1,326 kWh/kWpspecific yield per year
30°best yearly panel tilt
1,418 kWh/m²yearly sunlight on level ground
Maybest month (November lowest)

Solar energy month by month in Tai’an

200400600JanFebMarAprMayJunJulAugSepOctNovDeckWh
Month4 kWp system (kWh)per kWp (kWh)
January37493
February37494
March525131
April523131
May547137
June475119
July444111
August447112
September433108
October428107
November36792
December36792

How these numbers were calculated

NASA POWER long-term monthly means on a 1° grid around the city, the monthly method of Duffie & Beckman (isotropic sky, each month's average day), panel temperature from NOCT, 10 % other losses and a 96 % inverter. No shading, snow or product-specific data; expect ±10 % against a detailed tool such as PVGIS. To change the number of panels, their rating, tilt, direction or your roof size, use Blorp's free solar roof tool — every result shows its equation and the numbers used.

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