How much energy do solar panels produce in Stolberg?

A 5 kWp solar panel system in Stolberg, Germany produces approximately 5,162 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Stolberg?

A 5 kWp system without battery saves approximately €768 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 8.5 years.

What is the optimal panel angle in Stolberg?

The optimal tilt angle for solar panels in Stolberg is 38 degrees facing -7 degrees from south.

Solar Panels in Stolberg

Germany · 50.77°N, 6.23°E

Solar Potential

Moderate

1,032 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

5,162kWh

Net Annual Savings

€768

Payback Period

8.5 yrs

25-Year Net

€17,837

Savings Breakdown

Self-consumed (23% of 5,162 kWh)1,187 kWh × 0.384 €/kWh

→ Savings from own usage+€455

Injected to grid (77% of production)3,975 kWh × 0.079 €/kWh

→ Feed-in revenue+€312

Net Annual Savings€768

Installation cost (5 kWp × 1,300 €/kWp)€6,500

Germany Solar Policy

Feed-in tariff guaranteed 20 years. 0% VAT on solar since 2023. FiT degresses 1% every 6 months.

Source: BNetzA, 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

183 kWh

283 kWh

453 kWh

578 kWh

614 kWh

612 kWh

619 kWh

564 kWh

504 kWh

370 kWh

227 kWh

153 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	183	42
February	283	65
March	453	109
April	578	142
May	614	153
June	612	156
July	619	160
August	564	144
September	504	126
October	370	90
November	227	54
December	153	36
Total	5,162	1,278

Environmental Impact

CO2 Saved Per Year

1,203 kg

Equivalent Trees Planted

55 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.77368°N, 6.22595°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -7°
Yearly Irradiation: 1278 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€2,056

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