Solar energy in Naihāti, India
Average irradiation 4.58 kWh/m²/day · ~1337 kWh per kWp per year
Monthly solar irradiation & temperature in Naihāti (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.78 | 16.9 | 92 |
| Feb | 4.69 | 21.6 | 114 |
| Mar | 5.41 | 27.0 | 131 |
| Apr | 5.93 | 31.5 | 144 |
| May | 5.76 | 32.1 | 140 |
| Jun | 4.55 | 30.3 | 111 |
| Jul | 4.20 | 28.7 | 102 |
| Aug | 4.21 | 28.3 | 102 |
| Sep | 4.35 | 27.6 | 106 |
| Oct | 4.36 | 25.8 | 106 |
| Nov | 4.11 | 21.6 | 100 |
| Dec | 3.55 | 17.4 | 86 |
Solar potential of Naihāti explained
Naihāti receives an average of 4.58 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 1337 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Naihāti among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Naihāti?
With 4.58 kWh/m²/day of average irradiation, a 1 kWp system in Naihāti produces roughly 1337 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 Naihāti?
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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