Solar energy in Bilāspur, India
Average irradiation 5.05 kWh/m²/day · ~1475 kWh per kWp per year
Monthly solar irradiation & temperature in Bilāspur (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.39 | 18.4 | 107 |
| Feb | 5.21 | 22.6 | 127 |
| Mar | 6.00 | 27.9 | 146 |
| Apr | 6.75 | 33.0 | 164 |
| May | 6.78 | 36.1 | 165 |
| Jun | 5.28 | 32.5 | 128 |
| Jul | 4.02 | 27.7 | 98 |
| Aug | 3.98 | 26.8 | 97 |
| Sep | 4.57 | 26.4 | 111 |
| Oct | 4.96 | 24.2 | 121 |
| Nov | 4.54 | 20.9 | 110 |
| Dec | 4.16 | 18.3 | 101 |
Solar potential of Bilāspur explained
Bilāspur receives an average of 5.05 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 1475 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Bilāspur among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Bilāspur?
With 5.05 kWh/m²/day of average irradiation, a 1 kWp system in Bilāspur produces roughly 1475 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 Bilāspur?
Approximately 7,000 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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