Solar energy in Marrakesh, Morocco
Average irradiation 5.65 kWh/m²/day · ~1650 kWh per kWp per year
Monthly solar irradiation & temperature in Marrakesh (NASA POWER)
| Month | Irradiation (kWh/m²/day) | Avg temp (°C) | Est. production per kWp (kWh) |
|---|---|---|---|
| Jan | 3.68 | 10.2 | 89 |
| Feb | 4.55 | 11.4 | 111 |
| Mar | 5.68 | 14.3 | 138 |
| Apr | 6.60 | 16.6 | 161 |
| May | 7.22 | 20.3 | 176 |
| Jun | 7.88 | 24.4 | 192 |
| Jul | 7.57 | 28.8 | 184 |
| Aug | 6.82 | 28.9 | 166 |
| Sep | 5.91 | 24.3 | 144 |
| Oct | 4.74 | 20.5 | 115 |
| Nov | 3.76 | 14.6 | 92 |
| Dec | 3.36 | 11.4 | 82 |
Solar potential of Marrakesh explained
Marrakesh receives an average of 5.65 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 1650 kWh of electricity per year here, assuming a well-oriented system with a typical 80% performance ratio. This places Marrakesh among the stronger solar locations globally — comparable to southern Spain or California.
Frequently asked questions
Is solar worth it in Marrakesh?
With 5.65 kWh/m²/day of average irradiation, a 1 kWp system in Marrakesh produces roughly 1650 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 Marrakesh?
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) · Casablanca (5.3) · Lagos (4.6) · Nairobi (5.5) · Johannesburg (5.5) · Cape Town (5.3) · all cities →