Solar Energy in Għarb
Għarb is located at 36.1°N, 14.2°E in Malta. Here's what solar energy looks like for homeowners in this area.
Annual Irradiance
1,935
kWh/m²
Peak Sun Hours
4.6
hrs/day
3.5 kWp Output
5,824
kWh/year
Solar Score
88
/ 100
What does this mean for your roof?
Għarb receives approximately 1,935 kWh/m² of solar irradiance per year, which translates to 4.6 peak sun hours per day. This is excellent for residential solar energy production.
With a solar score of 88/100, Għarb ranks #61 of 65 cities in Malta for solar potential in our atlas.
A typical 3.5 kWp residential solar system (8 panels) in Għarb would produce approximately 5,824 kWh per year, sized for the average household in Malta.
The best months for solar production in Għarb are May – August, while the lowest production occurs during November – January. Being in the northern hemisphere, south-facing roofs capture the most annual sunlight.
Estimated savings in Għarb
System Cost
€4,550
3.5 kWp, before incentives
Annual Savings
~€655
At €0.128/kWh
Payback Period
~7 years
Before local incentives
25-Year Net Result
~€16,404
Savings minus system cost
These are approximate figures based on a standardized household consumption of 5,000 kWh/year and an estimated electricity rate of €0.128/kWh in Malta. Local incentives may reduce the upfront cost — check current subsidy, tax-credit, or VAT programs in Malta, as these can meaningfully shorten the payback period.
Figures are estimates based on typical system assumptions and the latest available electricity-price and billing data for Malta. Actual costs, tariffs, net-metering rules, and incentives vary by utility and change over time — confirm with a local installer or energy authority before making decisions.
How solar billing works in Malta
You're paid a set rate for energy fed into the grid.
In Malta, support for rooftop solar appears to involve a feed-in tariff, where energy fed into the grid is typically paid at a defined rate, sometimes under a longer-term agreement. Depending on how the local scheme is structured, that payment may apply to all generation or only to the surplus you export. Tariff levels, eligibility, and contract lengths vary by region and utility and are periodically revised, so they should be confirmed locally.
Get your exact numbers
Our calculator uses NASA satellite data for your precise location — not city-level estimates. Free, instant, no signup.
Solar tips for Għarb homeowners
Face panels south
In the northern hemisphere, south-facing panels capture the most annual sunlight. East-west split systems also work well.
Optimal tilt angle
For Għarb, the energy-optimal panel tilt is about 30° from horizontal.
Size your system right
For the average household in Malta, a 3.5 kWp system (8 panels) covers most electricity needs. Use our calculator for a personalized estimate.
Check local incentives
Local incentives may reduce the upfront cost of residential solar — check current subsidy, tax-credit, and VAT programs with your energy authority in Malta.
Gear to prepare for solar
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Solar in other Malta cities
Frequently asked questions about solar in Għarb
How much do solar panels cost in Għarb?
A typical 3.5 kWp residential solar system in Għarb, Malta costs approximately €4,550 before incentives — this is an estimate based on typical regional pricing. Local incentives such as subsidies, tax credits, or VAT exemptions may reduce the upfront cost; check current programs in Malta.
What feed-in tariff applies to rooftop solar in Malta?
Under a feed-in-tariff-style scheme, the solar energy you feed into the grid in Malta is typically paid at a set rate that may be fixed for a period. Whether that rate covers all of your generation or only the exported surplus, and how long it is guaranteed, depends on the local programme. These tariffs vary by region and utility and are updated over time, so check the latest terms with a local installer or your energy provider.
How much electricity do solar panels produce in Għarb?
A 3.5 kWp solar system in Għarb produces approximately 5,824 kWh per year, based on 4.6 peak sun hours per day and 1,935 kWh/m² annual irradiance.
What is the solar panel payback period in Għarb?
Based on Malta's electricity rate of €0.128/kWh, a 3.5 kWp system in Għarb pays for itself in approximately 7 years before incentives. After that, the electricity it generates is essentially free for the remaining panel lifespan of 25+ years.
Which direction should solar panels face in Għarb?
In Għarb, panels should ideally face south since it's in the northern hemisphere. The optimal tilt angle is about 30° from horizontal.
How many solar panels do I need for my home in Għarb?
A typical household in Malta uses the equivalent of a 3.5 kWp system (8 panels). With 4.6 peak sun hours per day in Għarb, this covers most electricity needs. Use our calculator for a personalized estimate.