How much energy do solar panels produce in Erfurt?

A 5 kWp solar panel system in Erfurt, Germany produces approximately 5,253 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Erfurt?

A 5 kWp system without battery saves approximately €781 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 8.3 years.

What is the optimal panel angle in Erfurt?

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

Solar Panels in Erfurt

Germany · 50.98°N, 11.04°E

Solar Potential

Moderate

1,051 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

5,253kWh

Net Annual Savings

€781

Payback Period

8.3 yrs

25-Year Net

€18,266

Savings Breakdown

Self-consumed (23% of 5,253 kWh)1,208 kWh × 0.384 €/kWh

→ Savings from own usage+€463

Injected to grid (77% of production)4,045 kWh × 0.079 €/kWh

→ Feed-in revenue+€318

Net Annual Savings€781

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

272 kWh

464 kWh

589 kWh

634 kWh

630 kWh

583 kWh

506 kWh

367 kWh

223 kWh

171 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	182	42
February	272	63
March	464	111
April	589	145
May	634	159
June	630	163
July	630	165
August	583	151
September	506	127
October	367	90
November	223	53
December	171	40
Total	5,253	1,308

Environmental Impact

CO2 Saved Per Year

1,224 kg

Equivalent Trees Planted

56 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.97734°N, 11.03536°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -3°
Yearly Irradiation: 1308 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€2,072

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