How much electricity do solar panels make in Volgograd, Russia?
≈ 5,177 kWh a year
In Volgograd, Russia, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (35°) make about 5,177 kWh of electricity a year — 1,294 kWh for every installed kilowatt.
1,294 kWh/kWpspecific yield per year
35°best yearly panel tilt
1,341 kWh/m²yearly sunlight on level ground
Julybest month (December lowest)
Solar energy month by month in Volgograd
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 197 | 49 |
| February | 290 | 73 |
| March | 445 | 111 |
| April | 524 | 131 |
| May | 615 | 154 |
| June | 621 | 155 |
| July | 621 | 155 |
| August | 606 | 152 |
| September | 510 | 128 |
| October | 380 | 95 |
| November | 211 | 53 |
| December | 156 | 39 |
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.