Solar energy in Budapest, Hungary
Average irradiation 3.47 kWh/m²/day · ~1013 kWh per kWp per year
Monthly solar irradiation & temperature in Budapest (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 1.05 | -1.6 | 26 |
| Feb | 1.87 | 0.3 | 45 |
| Mar | 3.14 | 5.1 | 76 |
| Apr | 4.67 | 11.2 | 113 |
| May | 5.51 | 16.2 | 134 |
| Jun | 6.00 | 20.5 | 146 |
| Jul | 5.97 | 22.8 | 145 |
| Aug | 5.26 | 22.3 | 128 |
| Sep | 3.75 | 16.8 | 91 |
| Oct | 2.38 | 10.8 | 58 |
| Nov | 1.25 | 5.1 | 30 |
| Dec | 0.81 | -0.4 | 20 |
Solar potential of Budapest explained
Budapest receives an average of 3.47 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 1013 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 Budapest?
With 3.47 kWh/m²/day of average irradiation, a 1 kWp system in Budapest produces roughly 1013 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 Budapest?
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%.
Compare with nearby cities
London (2.6) · Paris (3.2) · Berlin (2.9) · Munich (3.3) · Madrid (4.8) · Barcelona (4.6) · all cities →