Solar energy in Casablanca, Morocco
Average irradiation 5.25 kWh/m²/day · ~1533 kWh per kWp per year
Monthly solar irradiation & temperature in Casablanca (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.09 | 12.9 | 75 |
| Feb | 3.98 | 13.4 | 97 |
| Mar | 5.10 | 15.2 | 124 |
| Apr | 6.18 | 16.8 | 150 |
| May | 6.96 | 19.3 | 169 |
| Jun | 7.51 | 22.1 | 183 |
| Jul | 7.41 | 23.8 | 180 |
| Aug | 6.79 | 24.6 | 165 |
| Sep | 5.66 | 23.0 | 138 |
| Oct | 4.29 | 20.9 | 104 |
| Nov | 3.24 | 16.8 | 79 |
| Dec | 2.83 | 14.2 | 69 |
Solar potential of Casablanca explained
Casablanca receives an average of 5.25 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 1533 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Casablanca among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Casablanca?
With 5.25 kWh/m²/day of average irradiation, a 1 kWp system in Casablanca produces roughly 1533 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 Casablanca?
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
Cairo (5.9) · Lagos (4.6) · Nairobi (5.5) · Johannesburg (5.5) · Cape Town (5.3) · Kinshasa (4.6) · all cities →