Solar Panels in Heverlee

Belgium · 50.86°N, 4.70°E

2out of 5

Solar Potential

Moderate

1,067 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

5,335kWh

Net Annual Savings

€644

Payback Period

9.3 yrs

25-Year Net

€14,731

Savings Breakdown

Self-consumed (23% of 5,335 kWh)1,227 kWh × 0.357 €/kWh
→ Savings from own usage+€438
Injected to grid (77% of production)4,108 kWh × 0.050 €/kWh
→ Feed-in revenue+€205
Net Annual Savings€644
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

194 kWh
280 kWh
473 kWh
604 kWh
644 kWh
631 kWh
631 kWh
579 kWh
518 kWh
380 kWh
232 kWh
170 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January19445
February28066
March473114
April604150
May644162
June631162
July631164
August579149
September518130
October38092
November23255
December17040
Total5,3351,328

Environmental Impact

CO2 Saved Per Year

1,243 kg

Equivalent Trees Planted

57 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
50.86426°N, 4.69597°E
System Loss
14%
Optimal Inclination
39°
Optimal Azimuth
-3°
Yearly Irradiation
1328 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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