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Solar panels in Khemisset, Morocco: output, cost and payback
In Khemisset, each kWp of solar panels produces about 1,611 kWh a year. For an electricity bill of 500 MAD a month, a 2.5 kWp system (about 27,500 MAD) saves around 3,046 MAD a year and pays for itself in 9.9 years.
Calculate for my address in Khemisset →Solar output in Khemisset is 3% below the average of the 35 cities studied.
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 | 2,416 kWh/yr | 1,637 MAD | 11.2 years | 28,534 MAD |
| 500 MAD/month | 434 kWh/month | 2.5 kWp (5 panels) | 27,500 MAD | 4,027 kWh/yr | 3,046 MAD | 9.9 years | 57,092 MAD |
| 800 MAD/month | 631 kWh/month | 4 kWp (8 panels) | 44,000 MAD | 6,443 kWh/yr | 5,279 MAD | 9.1 years | 103,503 MAD |
| 1,200 MAD/month | 882 kWh/month | 5.5 kWp (11 panels) | 60,500 MAD | 8,859 kWh/yr | 7,800 MAD | 8.4 years | 158,562 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 Khemisset
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 118 | 118 | 136 | 139 | 146 | 147 | 156 | 155 | 139 | 131 | 110 | 115 |
Frequently asked questions
How much does a solar panel produce in Khemisset?
A well-oriented 500 Wp panel produces about 805 kWh a year in Khemisset, or 1,611 kWh per installed kWp (PVGIS, roof tilted 30° due south). Output ranges from 110 kWh per kWp in the weakest month to 156 kWh in the strongest.
How much does a home solar system cost in Khemisset?
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 Khemisset?
For most households, yes: with a 500 MAD monthly bill, the system pays for itself in 9.9 years and returns about 57,092 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 Khemisset?
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: Rabat (1,630 kWh/kWp) · Kenitra (1,619 kWh/kWp) · Salé (1,618 kWh/kWp) · Temara (1,609 kWh/kWp)
Casablanca · Marrakesh · Fez · Tangier · Agadir · Meknes · Oujda · Tetouan · Mohammedia · El Jadida · Settat · Berrechid · Safi · Essaouira · Benguerir · Beni Mellal · Khouribga · Nador · Al Hoceima · Larache · Taza · Ifrane · Inezgane · Taroudant · Tiznit · Ouarzazate · Errachidia · Guelmim · Laayoune · Dakhla
Guides: how many panels? · installation cost · ONEE tariff · Law 82-21 · Taqa Pro installers