Solar energy in Baguio, Philippines
Average irradiation 5.12 kWh/m²/day · ~1495 kWh per kWp per year
Monthly solar irradiation & temperature in Baguio (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.67 | 20.7 | 114 |
| Feb | 5.33 | 21.4 | 130 |
| Mar | 5.97 | 23.0 | 145 |
| Apr | 6.31 | 24.7 | 154 |
| May | 5.79 | 24.7 | 141 |
| Jun | 5.40 | 24.1 | 131 |
| Jul | 4.92 | 23.5 | 120 |
| Aug | 4.53 | 23.2 | 110 |
| Sep | 4.84 | 23.2 | 118 |
| Oct | 4.87 | 23.1 | 119 |
| Nov | 4.51 | 22.7 | 110 |
| Dec | 4.28 | 21.6 | 104 |
Solar potential of Baguio explained
Baguio receives an average of 5.12 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 1495 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Baguio among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Baguio?
With 5.12 kWh/m²/day of average irradiation, a 1 kWp system in Baguio produces roughly 1495 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 Baguio?
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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