How much energy do solar panels produce in Siegburg?

A 5 kWp solar panel system in Siegburg, Germany produces approximately 5,093 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Siegburg?

A 5 kWp system without battery saves approximately €758 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 8.6 years.

What is the optimal panel angle in Siegburg?

The optimal tilt angle for solar panels in Siegburg is 38 degrees facing south.

Solar Panels in Siegburg

Germany · 50.80°N, 7.21°E

Solar Potential

Moderate

1,019 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

5,093kWh

Net Annual Savings

€758

Payback Period

8.6 yrs

25-Year Net

€17,514

Savings Breakdown

Self-consumed (23% of 5,093 kWh)1,171 kWh × 0.384 €/kWh

→ Savings from own usage+€449

Injected to grid (77% of production)3,922 kWh × 0.079 €/kWh

→ Feed-in revenue+€308

Net Annual Savings€758

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

168 kWh

273 kWh

452 kWh

583 kWh

618 kWh

622 kWh

611 kWh

572 kWh

501 kWh

351 kWh

201 kWh

142 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	168	39
February	273	64
March	452	109
April	583	145
May	618	156
June	622	161
July	611	160
August	572	148
September	501	126
October	351	86
November	201	48
December	142	34
Total	5,093	1,275

Environmental Impact

CO2 Saved Per Year

1,187 kg

Equivalent Trees Planted

54 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.80019°N, 7.20769°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: 0°
Yearly Irradiation: 1275 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€1,999

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