How much electricity do solar panels make in Aba, Nigeria?
≈ 5,247 kWh a year
In Aba, Nigeria, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (5°) make about 5,247 kWh of electricity a year — 1,312 kWh for every installed kilowatt.
1,312 kWh/kWpspecific yield per year
5°best yearly panel tilt
1,595 kWh/m²yearly sunlight on level ground
Januarybest month (July lowest)
Solar energy month by month in Aba
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 513 | 128 |
| February | 441 | 110 |
| March | 474 | 118 |
| April | 463 | 116 |
| May | 452 | 113 |
| June | 379 | 95 |
| July | 358 | 89 |
| August | 370 | 92 |
| September | 387 | 97 |
| October | 442 | 110 |
| November | 461 | 115 |
| December | 508 | 127 |
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.