Solar energy in Itagüí, Colombia
Average irradiation 4.93 kWh/m²/day · ~1440 kWh per kWp per year
Monthly solar irradiation & temperature in Itagüí (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.76 | 17.5 | 116 |
| Feb | 4.86 | 17.9 | 118 |
| Mar | 4.60 | 18.1 | 112 |
| Apr | 4.62 | 17.9 | 112 |
| May | 4.93 | 17.9 | 120 |
| Jun | 5.26 | 17.8 | 128 |
| Jul | 5.49 | 17.8 | 134 |
| Aug | 5.55 | 17.8 | 135 |
| Sep | 5.37 | 17.8 | 131 |
| Oct | 4.75 | 17.3 | 115 |
| Nov | 4.42 | 17.1 | 108 |
| Dec | 4.52 | 17.3 | 110 |
Solar potential of Itagüí explained
Itagüí receives an average of 4.93 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 1440 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Itagüí among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Itagüí?
With 4.93 kWh/m²/day of average irradiation, a 1 kWp system in Itagüí produces roughly 1440 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 Itagüí?
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%.
Compare with nearby cities
São Paulo (4.5) · Rio de Janeiro (4.8) · Buenos Aires (4.6) · Santiago (5) · Bogotá (4.4) · Lima (5.1) · all cities →