How much energy do solar panels produce in Rösrath?

A 5 kWp solar panel system in Rösrath, Germany produces approximately 5,117 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Rösrath?

A 5 kWp system without battery saves approximately €761 per year (accounting for 23% self-consumption and feed-in tariff for surplus). The payback period is 8.5 years.

What is the optimal panel angle in Rösrath?

The optimal tilt angle for solar panels in Rösrath is 39 degrees facing -4 degrees from south.

Solar Panels in Rösrath

Germany · 50.90°N, 7.18°E

Solar Potential

Moderate

1,023 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

5,117kWh

Net Annual Savings

€761

Payback Period

8.5 yrs

25-Year Net

€17,627

Savings Breakdown

Self-consumed (23% of 5,117 kWh)1,177 kWh × 0.384 €/kWh

→ Savings from own usage+€451

Injected to grid (77% of production)3,940 kWh × 0.079 €/kWh

→ Feed-in revenue+€310

Net Annual Savings€761

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

279 kWh

456 kWh

581 kWh

616 kWh

618 kWh

606 kWh

570 kWh

499 kWh

351 kWh

206 kWh

156 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	179	42
February	279	65
March	456	110
April	581	145
May	616	156
June	618	160
July	606	159
August	570	148
September	499	126
October	351	86
November	206	49
December	156	37
Total	5,117	1,282

Environmental Impact

CO2 Saved Per Year

1,192 kg

Equivalent Trees Planted

54 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 50.89559°N, 7.18175°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -4°
Yearly Irradiation: 1282 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€1,923

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