How much electricity do solar panels make in Jacksonville, United States?
≈ 6,196 kWh a year
In Jacksonville, United States, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (25°) make about 6,196 kWh of electricity a year — 1,549 kWh for every installed kilowatt.
1,549 kWh/kWpspecific yield per year
25°best yearly panel tilt
1,746 kWh/m²yearly sunlight on level ground
Maybest month (December lowest)
Solar energy month by month in Jacksonville
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 445 | 111 |
| February | 439 | 110 |
| March | 576 | 144 |
| April | 601 | 150 |
| May | 613 | 153 |
| June | 537 | 134 |
| July | 560 | 140 |
| August | 545 | 136 |
| September | 506 | 126 |
| October | 514 | 129 |
| November | 453 | 113 |
| December | 406 | 102 |
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.