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Solar panels in Khouribga, Morocco: output, cost and payback
In Khouribga, each kWp of solar panels produces about 1,675 kWh a year. For an electricity bill of 500 MAD a month, a 2.5 kWp system (about 27,500 MAD) saves around 3,117 MAD a year and pays for itself in 9.7 years.
Calculate for my address in Khouribga →Solar output in Khouribga is in line with the Moroccan average.
Payback by electricity bill
| ONEE bill | Consumption | Recommended size | Investment | Output | Year-1 savings | Payback | Net gain over 25 years |
|---|---|---|---|---|---|---|---|
| 300 MAD/month | 288 kWh/month | 1.5 kWp (3 panels) | 16,500 MAD | 2,512 kWh/yr | 1,679 MAD | 10.9 years | 29,783 MAD |
| 500 MAD/month | 434 kWh/month | 2.5 kWp (5 panels) | 27,500 MAD | 4,187 kWh/yr | 3,117 MAD | 9.7 years | 59,219 MAD |
| 800 MAD/month | 631 kWh/month | 3.5 kWp (7 panels) | 38,500 MAD | 5,861 kWh/yr | 4,987 MAD | 8.4 years | 101,603 MAD |
| 1,200 MAD/month | 882 kWh/month | 5 kWp (10 panels) | 55,000 MAD | 8,373 kWh/yr | 7,547 MAD | 7.9 years | 157,858 MAD |
Your roof, its orientation and your quote change these figures. The simulator recalculates them for your exact address, with your actual roof area.
Month-by-month solar output in Khouribga
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 127 | 124 | 145 | 147 | 150 | 151 | 156 | 155 | 143 | 136 | 117 | 125 |
Frequently asked questions
How much does a solar panel produce in Khouribga?
A well-oriented 500 Wp panel produces about 837 kWh a year in Khouribga, or 1,675 kWh per installed kWp (PVGIS, roof tilted 30° due south). Output ranges from 117 kWh per kWp in the weakest month to 156 kWh in the strongest.
How much does a home solar system cost in Khouribga?
For a home with a 500 MAD monthly bill, you need about 2.5 kWp, or 5 panels, for a budget of around 27,500 MAD at 11 MAD per watt-peak. The actual price depends on the installer, the equipment and the roof.
Is solar worth it in Khouribga?
For most households, yes: with a 500 MAD monthly bill, the system pays for itself in 9.7 years and returns about 59,219 MAD net over 25 years. The higher the bill, the faster the payback, because solar replaces the most expensive tranches of the ONEE tariff first.
Can you sell surplus solar power to the grid in Khouribga?
Morocco's self-generation law 82-21 allows surplus power to be fed into the grid, capped at 20% of yearly output. The residential buy-back tariff has not been published yet, so the figures on this page leave it out: they are conservative estimates.
Method and sources
- Output: PVGIS v5.2 (European Commission Joint Research Centre), at the city centre, rooftop panels tilted 30° due south, 14% system losses.
- Savings: ONEE low-voltage residential tariff by tranche (tax included). Solar replaces the most expensive kWh of the bill first. The share used on site depends on system size; no surplus sales.
- Sizing: a system covering about 80% of yearly consumption, rounded to half a kWp, with 500 Wp panels.
- Cost: 11 MAD per installed watt-peak (an assumption: use your installer's quote). Maintenance 1% a year, 0.5% yearly output loss, 2% yearly tariff rise, 25-year life.
Other cities
Same region: Beni Mellal (1,548 kWh/kWp)
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