Solar energy in Vijayawada, India
Average irradiation 5.13 kWh/m²/day · ~1498 kWh per kWp per year
Monthly solar irradiation & temperature in Vijayawada (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.62 | 23.9 | 112 |
| Feb | 5.48 | 26.7 | 133 |
| Mar | 6.01 | 30.0 | 146 |
| Apr | 6.52 | 32.4 | 159 |
| May | 6.23 | 33.7 | 152 |
| Jun | 5.07 | 30.8 | 123 |
| Jul | 4.50 | 29.1 | 109 |
| Aug | 4.66 | 27.9 | 113 |
| Sep | 4.81 | 27.4 | 117 |
| Oct | 4.72 | 26.5 | 115 |
| Nov | 4.60 | 24.4 | 112 |
| Dec | 4.31 | 23.1 | 105 |
Solar potential of Vijayawada explained
Vijayawada receives an average of 5.13 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 1498 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Vijayawada among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Vijayawada?
With 5.13 kWh/m²/day of average irradiation, a 1 kWp system in Vijayawada produces roughly 1498 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 Vijayawada?
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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