Solar energy in Shibganj, Bangladesh
Average irradiation 4.53 kWh/m²/day · ~1323 kWh per kWp per year
Monthly solar irradiation & temperature in Shibganj (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.53 | 16.6 | 86 |
| Feb | 4.51 | 20.8 | 110 |
| Mar | 5.36 | 26.3 | 130 |
| Apr | 5.45 | 30.0 | 132 |
| May | 5.30 | 30.6 | 129 |
| Jun | 4.58 | 29.7 | 111 |
| Jul | 4.38 | 28.9 | 107 |
| Aug | 4.63 | 28.7 | 113 |
| Sep | 4.34 | 28.0 | 106 |
| Oct | 4.52 | 25.9 | 110 |
| Nov | 4.24 | 21.8 | 103 |
| Dec | 3.57 | 17.8 | 87 |
Solar potential of Shibganj explained
Shibganj receives an average of 4.53 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 1323 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Shibganj among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Shibganj?
With 4.53 kWh/m²/day of average irradiation, a 1 kWp system in Shibganj produces roughly 1323 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 Shibganj?
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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