How much electricity do solar panels make in As Sulaymānīyah, Iraq?
≈ 6,719 kWh a year
In As Sulaymānīyah, Iraq, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (25°) make about 6,719 kWh of electricity a year — 1,680 kWh for every installed kilowatt.
1,680 kWh/kWpspecific yield per year
25°best yearly panel tilt
1,878 kWh/m²yearly sunlight on level ground
Junebest month (January lowest)
Solar energy month by month in As Sulaymānīyah
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 378 | 94 |
| February | 406 | 101 |
| March | 550 | 138 |
| April | 571 | 143 |
| May | 667 | 167 |
| June | 721 | 180 |
| July | 718 | 179 |
| August | 700 | 175 |
| September | 648 | 162 |
| October | 546 | 136 |
| November | 436 | 109 |
| December | 379 | 95 |
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.