How much electricity do solar panels make in Tiruchirappalli, India?
≈ 6,483 kWh a year
In Tiruchirappalli, India, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (10°) make about 6,483 kWh of electricity a year — 1,621 kWh for every installed kilowatt.
1,621 kWh/kWpspecific yield per year
10°best yearly panel tilt
2,003 kWh/m²yearly sunlight on level ground
Marchbest month (November lowest)
Solar energy month by month in Tiruchirappalli
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 552 | 138 |
| February | 563 | 141 |
| March | 637 | 159 |
| April | 600 | 150 |
| May | 572 | 143 |
| June | 525 | 131 |
| July | 525 | 131 |
| August | 547 | 137 |
| September | 543 | 136 |
| October | 510 | 127 |
| November | 443 | 111 |
| December | 465 | 116 |
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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