How much electricity do solar panels make in Tbilisi, Georgia?
≈ 5,433 kWh a year
In Tbilisi, Georgia, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (30°) make about 5,433 kWh of electricity a year — 1,358 kWh for every installed kilowatt.
1,358 kWh/kWpspecific yield per year
30°best yearly panel tilt
1,417 kWh/m²yearly sunlight on level ground
Julybest month (December lowest)
Solar energy month by month in Tbilisi
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 317 | 79 |
| February | 363 | 91 |
| March | 444 | 111 |
| April | 473 | 118 |
| May | 542 | 136 |
| June | 580 | 145 |
| July | 587 | 147 |
| August | 578 | 144 |
| September | 496 | 124 |
| October | 419 | 105 |
| November | 335 | 84 |
| December | 300 | 75 |
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.