How much energy do solar panels produce in Wavre?

A 5 kWp solar panel system in Wavre, Belgium produces approximately 5,347 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Wavre?

A 5 kWp system without battery saves approximately €645 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 Wavre?

The optimal tilt angle for solar panels in Wavre is 39 degrees facing -3 degrees from south.

Solar Panels in Wavre

Belgium · 50.72°N, 4.60°E

Solar Potential

Moderate

1,069 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

5,347kWh

Net Annual Savings

€645

Payback Period

9.3 yrs

25-Year Net

€14,777

Savings Breakdown

Self-consumed (23% of 5,347 kWh)1,230 kWh × 0.357 €/kWh

→ Savings from own usage+€439

Injected to grid (77% of production)4,117 kWh × 0.050 €/kWh

→ Feed-in revenue+€206

Net Annual Savings€645

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

192 kWh

281 kWh

472 kWh

607 kWh

645 kWh

633 kWh

631 kWh

582 kWh

519 kWh

379 kWh

233 kWh

173 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	192	45
February	281	66
March	472	113
April	607	150
May	645	161
June	633	162
July	631	164
August	582	149
September	519	130
October	379	92
November	233	55
December	173	41
Total	5,347	1,329

Environmental Impact

CO2 Saved Per Year

1,246 kg

Equivalent Trees Planted

57 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.71717°N, 4.60138°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -3°
Yearly Irradiation: 1329 kWh/m2
Retail Electricity Price: 0.357 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,200 EUR/kWp

€1,883

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