Solar energy in Chandigarh, India
Average irradiation 5.22 kWh/m²/day · ~1524 kWh per kWp per year
Monthly solar irradiation & temperature in Chandigarh (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.21 | 13.1 | 78 |
| Feb | 4.32 | 16.3 | 105 |
| Mar | 5.67 | 21.8 | 138 |
| Apr | 6.65 | 28.2 | 162 |
| May | 7.25 | 33.0 | 176 |
| Jun | 6.67 | 33.8 | 162 |
| Jul | 5.57 | 30.7 | 135 |
| Aug | 5.37 | 28.5 | 131 |
| Sep | 5.45 | 26.8 | 133 |
| Oct | 5.15 | 23.7 | 125 |
| Nov | 4.06 | 19.0 | 99 |
| Dec | 3.31 | 14.8 | 81 |
Solar potential of Chandigarh explained
Chandigarh receives an average of 5.22 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 1524 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Chandigarh among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Chandigarh?
With 5.22 kWh/m²/day of average irradiation, a 1 kWp system in Chandigarh produces roughly 1524 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 Chandigarh?
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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