Solar energy in Nagpur, India
Average irradiation 5.18 kWh/m²/day · ~1513 kWh per kWp per year
Monthly solar irradiation & temperature in Nagpur (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.53 | 20.5 | 110 |
| Feb | 5.41 | 24.4 | 132 |
| Mar | 6.26 | 29.0 | 152 |
| Apr | 6.98 | 33.8 | 170 |
| May | 6.97 | 36.7 | 170 |
| Jun | 5.32 | 32.0 | 129 |
| Jul | 3.83 | 27.3 | 93 |
| Aug | 3.76 | 26.4 | 91 |
| Sep | 4.77 | 26.4 | 116 |
| Oct | 5.21 | 24.5 | 127 |
| Nov | 4.71 | 21.9 | 115 |
| Dec | 4.37 | 20.0 | 106 |
Solar potential of Nagpur explained
Nagpur 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 Nagpur among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Nagpur?
With 5.18 kWh/m²/day of average irradiation, a 1 kWp system in Nagpur 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 Nagpur?
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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