How much energy do solar panels produce in Langenhagen?

A 5 kWp solar panel system in Langenhagen, Germany produces approximately 5,045 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Langenhagen?

A 5 kWp system without battery saves approximately €750 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 8.7 years.

What is the optimal panel angle in Langenhagen?

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

Solar Panels in Langenhagen

Germany · 52.45°N, 9.74°E

Solar Potential

Moderate

1,009 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

5,045kWh

Net Annual Savings

€750

Payback Period

8.7 yrs

25-Year Net

€17,286

Savings Breakdown

Self-consumed (23% of 5,045 kWh)1,160 kWh × 0.384 €/kWh

→ Savings from own usage+€445

Injected to grid (77% of production)3,885 kWh × 0.079 €/kWh

→ Feed-in revenue+€305

Net Annual Savings€750

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

158 kWh

260 kWh

436 kWh

590 kWh

631 kWh

621 kWh

612 kWh

571 kWh

488 kWh

341 kWh

192 kWh

145 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	158	37
February	260	61
March	436	105
April	590	146
May	631	159
June	621	161
July	612	160
August	571	147
September	488	123
October	341	83
November	192	46
December	145	34
Total	5,045	1,262

Environmental Impact

CO2 Saved Per Year

1,175 kg

Equivalent Trees Planted

53 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 52.44758°N, 9.73741°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -3°
Yearly Irradiation: 1262 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€1,943

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