How much electricity do solar panels make in Taichung, Taiwan?
≈ 5,143 kWh a year
In Taichung, Taiwan, ten 400 W mono PERC solar panels (4 kWp) on a roof facing the equator at the best yearly tilt (15°) make about 5,143 kWh of electricity a year — 1,286 kWh for every installed kilowatt.
1,286 kWh/kWpspecific yield per year
15°best yearly panel tilt
1,514 kWh/m²yearly sunlight on level ground
Julybest month (February lowest)
Solar energy month by month in Taichung
| Month | 4 kWp system (kWh) | per kWp (kWh) |
|---|---|---|
| January | 343 | 86 |
| February | 330 | 82 |
| March | 394 | 99 |
| April | 413 | 103 |
| May | 464 | 116 |
| June | 484 | 121 |
| July | 558 | 139 |
| August | 518 | 130 |
| September | 479 | 120 |
| October | 463 | 116 |
| November | 360 | 90 |
| December | 339 | 85 |
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.