Solar energy in Gorakhpur, India
Average irradiation 4.72 kWh/m²/day · ~1378 kWh per kWp per year
Monthly solar irradiation & temperature in Gorakhpur (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 2.86 | 14.8 | 70 |
| Feb | 4.41 | 19.1 | 107 |
| Mar | 5.76 | 25.2 | 140 |
| Apr | 6.49 | 31.4 | 158 |
| May | 6.51 | 34.2 | 158 |
| Jun | 5.59 | 34.3 | 136 |
| Jul | 4.56 | 30.4 | 111 |
| Aug | 4.77 | 29.2 | 116 |
| Sep | 4.62 | 28.0 | 112 |
| Oct | 4.59 | 25.2 | 112 |
| Nov | 3.71 | 20.4 | 90 |
| Dec | 2.77 | 15.8 | 67 |
Solar potential of Gorakhpur explained
Gorakhpur receives an average of 4.72 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 1378 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Gorakhpur among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Gorakhpur?
With 4.72 kWh/m²/day of average irradiation, a 1 kWp system in Gorakhpur produces roughly 1378 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 Gorakhpur?
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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