How much electricity do solar panels make in Turin, Italy?
≈ 5,479 kWh a year
In Turin, Italy, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (35°) make about 5,479 kWh of electricity a year — 1,370 kWh for every installed kilowatt.
1,370 kWh/kWpspecific yield per year
35°best yearly panel tilt
1,381 kWh/m²yearly sunlight on level ground
Julybest month (December lowest)
Solar energy month by month in Turin
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 325 | 81 |
| February | 356 | 89 |
| March | 473 | 118 |
| April | 495 | 124 |
| May | 545 | 136 |
| June | 580 | 145 |
| July | 622 | 156 |
| August | 586 | 146 |
| September | 503 | 126 |
| October | 404 | 101 |
| November | 300 | 75 |
| December | 290 | 73 |
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.