Solar energy in Belgaum, India
Average irradiation 5.18 kWh/m²/day · ~1513 kWh per kWp per year
Monthly solar irradiation & temperature in Belgaum (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.30 | 22.4 | 129 |
| Feb | 6.10 | 24.8 | 148 |
| Mar | 6.56 | 27.2 | 160 |
| Apr | 6.72 | 28.7 | 163 |
| May | 6.37 | 27.9 | 155 |
| Jun | 4.25 | 24.6 | 103 |
| Jul | 3.65 | 23.4 | 89 |
| Aug | 3.83 | 23.0 | 93 |
| Sep | 4.52 | 23.1 | 110 |
| Oct | 4.92 | 23.1 | 120 |
| Nov | 4.99 | 22.0 | 121 |
| Dec | 4.96 | 21.6 | 121 |
Solar potential of Belgaum explained
Belgaum receives an average of 5.18 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 1513 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Belgaum among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Belgaum?
With 5.18 kWh/m²/day of average irradiation, a 1 kWp system in Belgaum produces roughly 1513 kWh per year. That is an excellent solar resource — payback periods are typically among the shortest worldwide.
How much electricity would a 5 kW system produce in Belgaum?
Approximately 8,000 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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