How much energy do solar panels produce in Iserlohn?

A 5 kWp solar panel system in Iserlohn, Germany produces approximately 4,899 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Iserlohn?

A 5 kWp system without battery saves approximately €744 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 8.7 years.

What is the optimal panel angle in Iserlohn?

The optimal tilt angle for solar panels in Iserlohn is 38 degrees facing -2 degrees from south.

Solar Panels in Iserlohn

Germany · 51.38°N, 7.70°E

Solar Potential

Low

980 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

4,899kWh

Net Annual Savings

€744

Payback Period

8.7 yrs

25-Year Net

€17,130

Savings Breakdown

Self-consumed (24% of 4,899 kWh)1,176 kWh × 0.384 €/kWh

→ Savings from own usage+€451

Injected to grid (76% of production)3,723 kWh × 0.079 €/kWh

→ Feed-in revenue+€293

Net Annual Savings€744

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

153 kWh

257 kWh

442 kWh

557 kWh

600 kWh

598 kWh

593 kWh

555 kWh

467 kWh

343 kWh

201 kWh

136 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	153	36
February	257	60
March	442	106
April	557	137
May	600	150
June	598	153
July	593	153
August	555	142
September	467	117
October	343	83
November	201	48
December	136	32
Total	4,899	1,215

Environmental Impact

CO2 Saved Per Year

1,141 kg

Equivalent Trees Planted

52 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 51.37547°N, 7.70281°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -2°
Yearly Irradiation: 1215 kWh/m2
Retail Electricity Price: 0.384 EUR/kWh
Feed-in Tariff: 0.079 EUR/kWh
Install Cost: 1,300 EUR/kWp

€1,936

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