Solar energy in Campinas, Brazil
Average irradiation 5.15 kWh/m²/day · ~1504 kWh per kWp per year
Monthly solar irradiation & temperature in Campinas (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.67 | 22.8 | 138 |
| Feb | 5.84 | 22.9 | 142 |
| Mar | 5.47 | 22.1 | 133 |
| Apr | 4.93 | 20.6 | 120 |
| May | 4.04 | 17.8 | 98 |
| Jun | 3.76 | 17.0 | 92 |
| Jul | 4.02 | 16.8 | 98 |
| Aug | 4.84 | 18.4 | 118 |
| Sep | 5.31 | 20.7 | 129 |
| Oct | 5.77 | 22.2 | 140 |
| Nov | 6.01 | 22.1 | 146 |
| Dec | 6.07 | 22.8 | 148 |
Solar potential of Campinas explained
Campinas receives an average of 5.15 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 1504 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Campinas among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Campinas?
With 5.15 kWh/m²/day of average irradiation, a 1 kWp system in Campinas produces roughly 1504 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 Campinas?
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%.
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 →