Solar energy in Port-de-Paix, Haiti
Average irradiation 5.54 kWh/m²/day · ~1618 kWh per kWp per year
Monthly solar irradiation & temperature in Port-de-Paix (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 4.55 | 25.3 | 111 |
| Feb | 5.24 | 25.3 | 128 |
| Mar | 5.74 | 25.4 | 140 |
| Apr | 6.08 | 26.2 | 148 |
| May | 5.95 | 27.1 | 145 |
| Jun | 6.40 | 28.1 | 156 |
| Jul | 6.51 | 28.4 | 158 |
| Aug | 6.29 | 28.7 | 153 |
| Sep | 5.82 | 28.6 | 142 |
| Oct | 5.04 | 28.1 | 123 |
| Nov | 4.43 | 26.9 | 108 |
| Dec | 4.37 | 26.1 | 106 |
Solar potential of Port-de-Paix explained
Port-de-Paix receives an average of 5.54 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 1618 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Port-de-Paix among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Port-de-Paix?
With 5.54 kWh/m²/day of average irradiation, a 1 kWp system in Port-de-Paix produces roughly 1618 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 Port-de-Paix?
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%.
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