Solar energy in Ciudad Obregón, Mexico
Average irradiation 5.95 kWh/m²/day · ~1737 kWh per kWp per year
Monthly solar irradiation & temperature in Ciudad Obregón (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.17 | 18.0 | 101 |
| Feb | 5.03 | 18.9 | 122 |
| Mar | 6.39 | 21.4 | 155 |
| Apr | 7.37 | 24.1 | 179 |
| May | 8.07 | 27.4 | 196 |
| Jun | 7.80 | 31.3 | 190 |
| Jul | 6.61 | 30.9 | 161 |
| Aug | 6.40 | 30.4 | 156 |
| Sep | 5.85 | 29.6 | 142 |
| Oct | 5.36 | 26.7 | 130 |
| Nov | 4.43 | 22.4 | 108 |
| Dec | 3.85 | 18.1 | 94 |
Solar potential of Ciudad Obregón explained
Ciudad Obregón receives an average of 5.95 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 1737 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Ciudad Obregón among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Ciudad Obregón?
With 5.95 kWh/m²/day of average irradiation, a 1 kWp system in Ciudad Obregón produces roughly 1737 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 Ciudad Obregón?
Approximately 9,000 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
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