Solar energy in Rājahmundry, India
Average irradiation 5.06 kWh/m²/day · ~1478 kWh per kWp per year
Monthly solar irradiation & temperature in Rājahmundry (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.87 | 23.6 | 118 |
| Feb | 5.64 | 26.2 | 137 |
| Mar | 6.10 | 29.5 | 148 |
| Apr | 6.60 | 31.6 | 160 |
| May | 6.30 | 32.4 | 153 |
| Jun | 4.83 | 29.8 | 118 |
| Jul | 3.99 | 28.0 | 97 |
| Aug | 3.98 | 27.2 | 97 |
| Sep | 4.41 | 27.1 | 107 |
| Oct | 4.72 | 26.5 | 115 |
| Nov | 4.74 | 24.5 | 115 |
| Dec | 4.57 | 23.0 | 111 |
Solar potential of Rājahmundry explained
Rājahmundry receives an average of 5.06 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 1478 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Rājahmundry among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Rājahmundry?
With 5.06 kWh/m²/day of average irradiation, a 1 kWp system in Rājahmundry produces roughly 1478 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 Rājahmundry?
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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