Solar Panels in Brussels

Belgium · 50.85°N, 4.35°E

2out of 5

Solar Potential

Moderate

1,045 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

Annual Output

5,224kWh

Net Annual Savings

€630

Payback Period

9.5 yrs

25-Year Net

€14,297

Savings Breakdown

Self-consumed (23% of 5,224 kWh)1,201 kWh × 0.357 €/kWh
→ Savings from own usage+€429
Injected to grid (77% of production)4,022 kWh × 0.050 €/kWh
→ Feed-in revenue+€201
Net Annual Savings€630
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

193 kWh
275 kWh
464 kWh
594 kWh
630 kWh
618 kWh
616 kWh
565 kWh
506 kWh
370 kWh
223 kWh
169 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January19345
February27565
March464112
April594147
May630158
June618158
July616160
August565145
September506127
October37090
November22353
December16940
Total5,2241,301

Environmental Impact

CO2 Saved Per Year

1,217 kg

Equivalent Trees Planted

55 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
50.85°N, 4.35°E
System Loss
14%
Optimal Inclination
39°
Optimal Azimuth
-3°
Yearly Irradiation
1301 kWh/m2
Retail Electricity Price
0.357 EUR/kWh
Feed-in Tariff
0.050 EUR/kWh
Install Cost
1,200 EUR/kWp

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