Solar energy in Tegucigalpa, Honduras
Average irradiation 5.12 kWh/m²/day · ~1495 kWh per kWp per year
Monthly solar irradiation & temperature in Tegucigalpa (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.34 | 21.8 | 106 |
| Feb | 5.26 | 23.4 | 128 |
| Mar | 5.92 | 24.7 | 144 |
| Apr | 5.87 | 26.0 | 143 |
| May | 5.35 | 24.9 | 130 |
| Jun | 5.34 | 23.1 | 130 |
| Jul | 5.51 | 23.3 | 134 |
| Aug | 5.71 | 23.7 | 139 |
| Sep | 5.37 | 22.8 | 131 |
| Oct | 4.59 | 22.0 | 112 |
| Nov | 4.11 | 21.3 | 100 |
| Dec | 4.08 | 21.3 | 99 |
Solar potential of Tegucigalpa explained
Tegucigalpa 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 Tegucigalpa among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Tegucigalpa?
With 5.12 kWh/m²/day of average irradiation, a 1 kWp system in Tegucigalpa 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 Tegucigalpa?
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
New York (4) · Los Angeles (5.4) · Phoenix (5.9) · Houston (4.7) · Miami (5.1) · Denver (5) · all cities →