Solar energy in Praia Grande, Brazil
Average irradiation 4.52 kWh/m²/day · ~1320 kWh per kWp per year
Monthly solar irradiation & temperature in Praia Grande (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.76 | 25.5 | 140 |
| Feb | 5.82 | 25.7 | 141 |
| Mar | 5.11 | 25.0 | 124 |
| Apr | 4.32 | 23.8 | 105 |
| May | 3.35 | 21.4 | 82 |
| Jun | 2.89 | 20.3 | 70 |
| Jul | 3.07 | 19.6 | 75 |
| Aug | 3.66 | 19.9 | 89 |
| Sep | 3.99 | 20.8 | 97 |
| Oct | 4.76 | 21.9 | 116 |
| Nov | 5.54 | 22.7 | 135 |
| Dec | 5.92 | 24.3 | 144 |
Solar potential of Praia Grande explained
Praia Grande receives an average of 4.52 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 1320 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Praia Grande among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Praia Grande?
With 4.52 kWh/m²/day of average irradiation, a 1 kWp system in Praia Grande produces roughly 1320 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 Praia Grande?
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 →