How much energy do solar panels produce in Mons?

A 5 kWp solar panel system in Mons, Belgium produces approximately 5,362 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Mons?

A 5 kWp system without battery saves approximately €647 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 9.3 years.

What is the optimal panel angle in Mons?

The optimal tilt angle for solar panels in Mons is 39 degrees facing -4 degrees from south.

Solar Panels in Mons

Belgium · 50.45°N, 3.95°E

Solar Potential

Moderate

1,072 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

System Size

Battery Storage

Annual Output

5,362kWh

Net Annual Savings

€647

Payback Period

9.3 yrs

25-Year Net

€14,834

Savings Breakdown

Self-consumed (23% of 5,362 kWh)1,233 kWh × 0.357 €/kWh

→ Savings from own usage+€440

Injected to grid (77% of production)4,129 kWh × 0.050 €/kWh

→ Feed-in revenue+€206

Net Annual Savings€647

Installation cost (5 kWp × 1,200 €/kWp)€6,000

Belgium Solar Policy

Flanders: digital meters mandatory since 2025, no prosumer fee. Surplus sold at wholesale (~€0.04-0.06/kWh). Wallonia: analog meter holders keep net metering until 2030 but pay prosumer tariff. Brussels: net billing. 6% VAT.

Source: VREG/CWaPE/BRUGEL, Eurostat H1 2025

The savings estimates shown are for informational purposes only and do not constitute financial advice. Actual savings depend on your specific installation, roof condition, shading, consumption patterns, and future electricity price changes. Feed-in tariffs and regulations change frequently. Always obtain quotes from certified installers and consult a financial advisor before making investment decisions.

Monthly Energy Production

195 kWh

286 kWh

478 kWh

616 kWh

641 kWh

627 kWh

632 kWh

586 kWh

518 kWh

381 kWh

234 kWh

168 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	195	45
February	286	67
March	478	114
April	616	152
May	641	160
June	627	161
July	632	164
August	586	151
September	518	130
October	381	93
November	234	55
December	168	40
Total	5,362	1,333

Environmental Impact

CO2 Saved Per Year

1,249 kg

Equivalent Trees Planted

57 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.45413°N, 3.95229°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -4°
Yearly Irradiation: 1333 kWh/m2
Retail Electricity Price: 0.357 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,200 EUR/kWp

€1,918

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