Solar energy in Tuxtla, Mexico
Average irradiation 5.32 kWh/m²/day · ~1553 kWh per kWp per year
Monthly solar irradiation & temperature in Tuxtla (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.52 | 17.3 | 110 |
| Feb | 5.36 | 18.6 | 130 |
| Mar | 6.07 | 20.1 | 148 |
| Apr | 6.29 | 22.4 | 153 |
| May | 5.76 | 23.2 | 140 |
| Jun | 5.42 | 22.2 | 132 |
| Jul | 5.91 | 22.1 | 144 |
| Aug | 5.77 | 21.9 | 140 |
| Sep | 5.02 | 21.5 | 122 |
| Oct | 4.75 | 20.5 | 116 |
| Nov | 4.57 | 18.6 | 111 |
| Dec | 4.41 | 17.9 | 107 |
Solar potential of Tuxtla explained
Tuxtla receives an average of 5.32 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 1553 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Tuxtla among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Tuxtla?
With 5.32 kWh/m²/day of average irradiation, a 1 kWp system in Tuxtla produces roughly 1553 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 Tuxtla?
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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