Solar energy in Vinnytsia, Ukraine
Average irradiation 3.38 kWh/m²/day · ~987 kWh per kWp per year
Monthly solar irradiation & temperature in Vinnytsia (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 0.96 | -5.5 | 23 |
| Feb | 1.73 | -3.9 | 42 |
| Mar | 3.04 | 1.5 | 74 |
| Apr | 4.49 | 8.5 | 109 |
| May | 5.67 | 14.8 | 138 |
| Jun | 6.16 | 18.8 | 150 |
| Jul | 5.94 | 21.4 | 144 |
| Aug | 5.21 | 21.0 | 127 |
| Sep | 3.62 | 15.3 | 88 |
| Oct | 2.12 | 8.1 | 52 |
| Nov | 0.94 | 2.3 | 23 |
| Dec | 0.68 | -3.3 | 17 |
Solar potential of Vinnytsia explained
Vinnytsia receives an average of 3.38 kilowatt-hours of solar energy per square metre per day, measured over four decades of satellite observation. In practical terms, every kilowatt-peak of installed PV capacity yields about 987 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. While winters are dark, modern panel prices mean solar can still be economical — self-consumption value matters more than raw sunshine here.
Frequently asked questions
Is solar worth it in Vinnytsia?
With 3.38 kWh/m²/day of average irradiation, a 1 kWp system in Vinnytsia produces roughly 987 kWh per year. That is a moderate solar resource; economics depend more on local electricity prices and incentives, which our AI planner can research for you.
How much electricity would a 5 kW system produce in Vinnytsia?
Approximately 5,000 kWh per year — enough to cover a large share of a typical household's consumption.
What data is this based on?
Long-term satellite observations from NASA POWER (1981–present) and the PVGIS SARAH3 database, assuming a performance ratio of 80%.
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