Solar energy in Bacolod City, Philippines
Average irradiation 5.18 kWh/m²/day · ~1513 kWh per kWp per year
Monthly solar irradiation & temperature in Bacolod City (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.65 | 23.9 | 113 |
| Feb | 5.39 | 24.3 | 131 |
| Mar | 6.10 | 25.5 | 148 |
| Apr | 6.42 | 27.1 | 156 |
| May | 5.74 | 27.2 | 140 |
| Jun | 5.10 | 25.7 | 124 |
| Jul | 4.72 | 25.0 | 115 |
| Aug | 4.81 | 24.9 | 117 |
| Sep | 4.86 | 24.9 | 118 |
| Oct | 4.94 | 24.9 | 120 |
| Nov | 4.90 | 24.8 | 119 |
| Dec | 4.50 | 24.5 | 109 |
Solar potential of Bacolod City explained
Bacolod City receives an average of 5.18 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 1513 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Bacolod City among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Bacolod City?
With 5.18 kWh/m²/day of average irradiation, a 1 kWp system in Bacolod City produces roughly 1513 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 Bacolod City?
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%.
Compare with nearby cities
Dubai (5.9) · Riyadh (6) · Doha (5.8) · Tel Aviv (5.4) · Amman (5.6) · Tokyo (3.6) · all cities →