How much electricity do solar panels make in Bamako, Mali?
≈ 6,973 kWh a year
In Bamako, Mali, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (15°) make about 6,973 kWh of electricity a year — 1,743 kWh for every installed kilowatt.
1,743 kWh/kWpspecific yield per year
15°best yearly panel tilt
2,138 kWh/m²yearly sunlight on level ground
Marchbest month (August lowest)
Solar energy month by month in Bamako
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 626 | 156 |
| February | 582 | 146 |
| March | 645 | 161 |
| April | 594 | 148 |
| May | 569 | 142 |
| June | 527 | 132 |
| July | 519 | 130 |
| August | 516 | 129 |
| September | 552 | 138 |
| October | 608 | 152 |
| November | 606 | 151 |
| December | 629 | 157 |
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.