Solar energy in Zhytomyr, Ukraine
Average irradiation 3.26 kWh/m²/day · ~952 kWh per kWp per year
Monthly solar irradiation & temperature in Zhytomyr (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 0.84 | -5.9 | 20 |
| Feb | 1.62 | -4.5 | 39 |
| Mar | 2.95 | 1.0 | 72 |
| Apr | 4.43 | 8.2 | 108 |
| May | 5.52 | 14.6 | 134 |
| Jun | 6.04 | 18.5 | 147 |
| Jul | 5.77 | 21.0 | 140 |
| Aug | 5.01 | 20.4 | 122 |
| Sep | 3.51 | 14.8 | 85 |
| Oct | 1.99 | 7.8 | 48 |
| Nov | 0.86 | 1.9 | 21 |
| Dec | 0.60 | -3.6 | 15 |
Solar potential of Zhytomyr explained
Zhytomyr receives an average of 3.26 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 952 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 Zhytomyr?
With 3.26 kWh/m²/day of average irradiation, a 1 kWp system in Zhytomyr produces roughly 952 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 Zhytomyr?
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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