How much energy do solar panels produce in Braine-l'Alleud?

A 5 kWp solar panel system in Braine-l'Alleud, Belgium produces approximately 5,339 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Braine-l'Alleud?

A 5 kWp system without battery saves approximately €644 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 Braine-l'Alleud?

The optimal tilt angle for solar panels in Braine-l'Alleud is 39 degrees facing -1 degrees from south.

Solar Panels in Braine-l'Alleud

Belgium · 50.68°N, 4.37°E

Solar Potential

Moderate

1,068 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

5,339kWh

Net Annual Savings

€644

Payback Period

9.3 yrs

25-Year Net

€14,746

Savings Breakdown

Self-consumed (23% of 5,339 kWh)1,228 kWh × 0.357 €/kWh

→ Savings from own usage+€438

Injected to grid (77% of production)4,111 kWh × 0.050 €/kWh

→ Feed-in revenue+€206

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

186 kWh

275 kWh

477 kWh

610 kWh

647 kWh

638 kWh

634 kWh

583 kWh

518 kWh

380 kWh

227 kWh

165 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	186	43
February	275	64
March	477	114
April	610	151
May	647	162
June	638	163
July	634	164
August	583	150
September	518	130
October	380	92
November	227	54
December	165	39
Total	5,339	1,327

Environmental Impact

CO2 Saved Per Year

1,244 kg

Equivalent Trees Planted

57 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.68363°N, 4.36784°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -1°
Yearly Irradiation: 1327 kWh/m2
Retail Electricity Price: 0.357 EUR/kWh
Feed-in Tariff: 0.050 EUR/kWh
Install Cost: 1,200 EUR/kWp

€1,900

Want to compare Braine-l'Alleud with another city?

Use our interactive calculator to compare any European location.

Open Calculator