Solar energy in Ponta Grossa, Brazil
Average irradiation 4.47 kWh/m²/day · ~1305 kWh per kWp per year
Monthly solar irradiation & temperature in Ponta Grossa (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 5.63 | 21.8 | 137 |
| Feb | 5.40 | 21.7 | 131 |
| Mar | 4.92 | 21.0 | 120 |
| Apr | 4.09 | 19.1 | 99 |
| May | 3.17 | 15.5 | 77 |
| Jun | 2.83 | 14.1 | 69 |
| Jul | 3.20 | 13.7 | 78 |
| Aug | 3.97 | 15.0 | 97 |
| Sep | 4.36 | 17.2 | 106 |
| Oct | 4.75 | 19.2 | 115 |
| Nov | 5.65 | 20.0 | 138 |
| Dec | 5.70 | 21.4 | 139 |
Solar potential of Ponta Grossa explained
Ponta Grossa receives an average of 4.47 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 1305 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This is a solid mid-range solar resource: production is meaningful year-round, though winter output drops noticeably.
Frequently asked questions
Is solar worth it in Ponta Grossa?
With 4.47 kWh/m²/day of average irradiation, a 1 kWp system in Ponta Grossa produces roughly 1305 kWh per year. That is a good solar resource; with current panel prices most systems pay back well within their lifetime.
How much electricity would a 5 kW system produce in Ponta Grossa?
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
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