How much electricity do solar panels make in São Paulo, Brazil?
≈ 5,837 kWh a year
In São Paulo, Brazil, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (20°) make about 5,837 kWh of electricity a year — 1,459 kWh for every installed kilowatt.
1,459 kWh/kWpspecific yield per year
20°best yearly panel tilt
1,668 kWh/m²yearly sunlight on level ground
Decemberbest month (June lowest)
Solar energy month by month in São Paulo
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 508 | 127 |
| February | 490 | 123 |
| March | 522 | 131 |
| April | 487 | 122 |
| May | 443 | 111 |
| June | 414 | 104 |
| July | 457 | 114 |
| August | 506 | 127 |
| September | 477 | 119 |
| October | 506 | 126 |
| November | 500 | 125 |
| December | 527 | 132 |
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.