How much energy do solar panels produce in Viernheim?

A 5 kWp solar panel system in Viernheim, Germany produces approximately 5,479 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Viernheim?

A 5 kWp system without battery saves approximately €815 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 8.0 years.

What is the optimal panel angle in Viernheim?

The optimal tilt angle for solar panels in Viernheim is 38 degrees facing -3 degrees from south.

Solar Panels in Viernheim

Germany · 49.54°N, 8.58°E

Solar Potential

Moderate

1,096 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

5,479kWh

Net Annual Savings

€815

Payback Period

8.0 yrs

25-Year Net

€19,333

Savings Breakdown

Self-consumed (23% of 5,479 kWh)1,260 kWh × 0.384 €/kWh

→ Savings from own usage+€483

Injected to grid (77% of production)4,219 kWh × 0.079 €/kWh

→ Feed-in revenue+€332

Net Annual Savings€815

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

196 kWh

304 kWh

492 kWh

624 kWh

646 kWh

654 kWh

653 kWh

612 kWh

543 kWh

385 kWh

213 kWh

158 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	196	46
February	304	71
March	492	120
April	624	156
May	646	165
June	654	171
July	653	173
August	612	160
September	543	139
October	385	95
November	213	51
December	158	38
Total	5,479	1,385

Environmental Impact

CO2 Saved Per Year

1,277 kg

Equivalent Trees Planted

58 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 49.54033°N, 8.5782°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -3°
Yearly Irradiation: 1385 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€2,064

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