How much electricity do solar panels make in Nova Iguaçu, Brazil?
≈ 6,048 kWh a year
In Nova Iguaçu, Brazil, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (20°) make about 6,048 kWh of electricity a year — 1,512 kWh for every installed kilowatt.
1,512 kWh/kWpspecific yield per year
20°best yearly panel tilt
1,750 kWh/m²yearly sunlight on level ground
Januarybest month (June lowest)
Solar energy month by month in Nova Iguaçu
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 559 | 140 |
| February | 534 | 134 |
| March | 549 | 137 |
| April | 505 | 126 |
| May | 457 | 114 |
| June | 433 | 108 |
| July | 469 | 117 |
| August | 511 | 128 |
| September | 486 | 122 |
| October | 516 | 129 |
| November | 489 | 122 |
| December | 539 | 135 |
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.