Solar energy in Governador Valadares, Brazil
Average irradiation 4.98 kWh/m²/day · ~1454 kWh per kWp per year
Monthly solar irradiation & temperature in Governador Valadares (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 6.25 | 25.6 | 152 |
| Feb | 6.22 | 25.7 | 151 |
| Mar | 5.48 | 25.3 | 133 |
| Apr | 4.72 | 24.5 | 115 |
| May | 3.91 | 22.7 | 95 |
| Jun | 3.70 | 21.8 | 90 |
| Jul | 3.85 | 21.4 | 94 |
| Aug | 4.42 | 22.6 | 108 |
| Sep | 4.87 | 24.5 | 118 |
| Oct | 5.30 | 25.9 | 129 |
| Nov | 5.18 | 25.2 | 126 |
| Dec | 5.84 | 25.3 | 142 |
Solar potential of Governador Valadares explained
Governador Valadares receives an average of 4.98 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 1454 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Governador Valadares among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Governador Valadares?
With 4.98 kWh/m²/day of average irradiation, a 1 kWp system in Governador Valadares produces roughly 1454 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 Governador Valadares?
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 →