Solar energy in Takeo, Cambodia
Average irradiation 5.14 kWh/m²/day · ~1501 kWh per kWp per year
Monthly solar irradiation & temperature in Takeo (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.12 | 27.3 | 125 |
| Feb | 5.73 | 29.3 | 139 |
| Mar | 5.92 | 30.8 | 144 |
| Apr | 5.88 | 31.1 | 143 |
| May | 5.34 | 29.4 | 130 |
| Jun | 5.00 | 27.9 | 121 |
| Jul | 4.70 | 27.2 | 114 |
| Aug | 4.67 | 27.0 | 114 |
| Sep | 4.66 | 26.8 | 113 |
| Oct | 4.82 | 26.8 | 117 |
| Nov | 4.96 | 26.6 | 121 |
| Dec | 4.91 | 26.4 | 119 |
Solar potential of Takeo explained
Takeo receives an average of 5.14 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 1501 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Takeo among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Takeo?
With 5.14 kWh/m²/day of average irradiation, a 1 kWp system in Takeo produces roughly 1501 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 Takeo?
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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