How much electricity do solar panels make in San Luis Potosí, Mexico?
≈ 7,414 kWh a year
In San Luis Potosí, Mexico, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (20°) make about 7,414 kWh of electricity a year — 1,854 kWh for every installed kilowatt.
1,854 kWh/kWpspecific yield per year
20°best yearly panel tilt
2,127 kWh/m²yearly sunlight on level ground
Marchbest month (September lowest)
Solar energy month by month in San Luis Potosí
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 586 | 146 |
| February | 599 | 150 |
| March | 716 | 179 |
| April | 686 | 171 |
| May | 666 | 166 |
| June | 600 | 150 |
| July | 606 | 151 |
| August | 627 | 157 |
| September | 558 | 140 |
| October | 614 | 154 |
| November | 578 | 144 |
| December | 578 | 144 |
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.