How much electricity do solar panels make in Zarqa, Jordan?
≈ 7,272 kWh a year
In Zarqa, Jordan, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (25°) make about 7,272 kWh of electricity a year — 1,818 kWh for every installed kilowatt.
1,818 kWh/kWpspecific yield per year
25°best yearly panel tilt
2,070 kWh/m²yearly sunlight on level ground
Julybest month (December lowest)
Solar energy month by month in Zarqa
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 446 | 112 |
| February | 460 | 115 |
| March | 621 | 155 |
| April | 653 | 163 |
| May | 716 | 179 |
| June | 723 | 181 |
| July | 735 | 184 |
| August | 722 | 180 |
| September | 668 | 167 |
| October | 600 | 150 |
| November | 490 | 123 |
| December | 437 | 109 |
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.