How much energy do solar panels produce in Weimar?

A 5 kWp solar panel system in Weimar, Germany produces approximately 5,331 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Weimar?

A 5 kWp system without battery saves approximately €793 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 8.2 years.

What is the optimal panel angle in Weimar?

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

Solar Panels in Weimar

Germany · 50.98°N, 11.33°E

Solar Potential

Moderate

1,066 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

5,331kWh

Net Annual Savings

€793

Payback Period

8.2 yrs

25-Year Net

€18,635

Savings Breakdown

Self-consumed (23% of 5,331 kWh)1,226 kWh × 0.384 €/kWh

→ Savings from own usage+€470

Injected to grid (77% of production)4,105 kWh × 0.079 €/kWh

→ Feed-in revenue+€323

Net Annual Savings€793

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

179 kWh

276 kWh

467 kWh

595 kWh

642 kWh

634 kWh

644 kWh

593 kWh

515 kWh

378 kWh

234 kWh

173 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	179	42
February	276	64
March	467	112
April	595	147
May	642	161
June	634	163
July	644	168
August	593	153
September	515	130
October	378	92
November	234	55
December	173	40
Total	5,331	1,327

Environmental Impact

CO2 Saved Per Year

1,242 kg

Equivalent Trees Planted

56 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.9803°N, 11.32903°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -3°
Yearly Irradiation: 1327 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€2,015

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