How much energy do solar panels produce in Langenfeld?

A 5 kWp solar panel system in Langenfeld, Germany produces approximately 5,133 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Langenfeld?

A 5 kWp system without battery saves approximately €763 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 Langenfeld?

The optimal tilt angle for solar panels in Langenfeld is 39 degrees facing -2 degrees from south.

Solar Panels in Langenfeld

Germany · 51.11°N, 6.95°E

Solar Potential

Moderate

1,027 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

5,133kWh

Net Annual Savings

€763

Payback Period

8.5 yrs

25-Year Net

€17,703

Savings Breakdown

Self-consumed (23% of 5,133 kWh)1,181 kWh × 0.384 €/kWh

→ Savings from own usage+€453

Injected to grid (77% of production)3,953 kWh × 0.079 €/kWh

→ Feed-in revenue+€311

Net Annual Savings€763

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

182 kWh

275 kWh

458 kWh

584 kWh

625 kWh

620 kWh

604 kWh

566 kWh

494 kWh

357 kWh

215 kWh

152 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	182	42
February	275	65
March	458	111
April	584	145
May	625	158
June	620	160
July	604	158
August	566	147
September	494	125
October	357	87
November	215	51
December	152	36
Total	5,133	1,285

Environmental Impact

CO2 Saved Per Year

1,196 kg

Equivalent Trees Planted

54 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 51.10821°N, 6.94831°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -2°
Yearly Irradiation: 1285 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€1,941

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