Solar energy in Bellary, India
Average irradiation 5.54 kWh/m²/day · ~1618 kWh per kWp per year
Monthly solar irradiation & temperature in Bellary (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.28 | 23.4 | 128 |
| Feb | 6.14 | 26.1 | 149 |
| Mar | 6.60 | 29.5 | 160 |
| Apr | 6.80 | 31.6 | 165 |
| May | 6.64 | 30.9 | 161 |
| Jun | 5.44 | 27.2 | 132 |
| Jul | 4.72 | 26.3 | 115 |
| Aug | 4.81 | 26.0 | 117 |
| Sep | 5.06 | 25.8 | 123 |
| Oct | 5.17 | 25.0 | 126 |
| Nov | 4.98 | 23.5 | 121 |
| Dec | 4.88 | 22.6 | 119 |
Solar potential of Bellary explained
Bellary receives an average of 5.54 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 1618 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Bellary among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Bellary?
With 5.54 kWh/m²/day of average irradiation, a 1 kWp system in Bellary produces roughly 1618 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 Bellary?
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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