Solar Panels in Marl

Germany · 51.66°N, 7.09°E

2out of 5

Solar Potential

Moderate

1,014 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

Annual Output

5,072kWh

Net Annual Savings

€754

Payback Period

8.6 yrs

25-Year Net

€17,415

Savings Breakdown

Self-consumed (23% of 5,072 kWh)1,167 kWh × 0.384 €/kWh
→ Savings from own usage+€447
Injected to grid (77% of production)3,906 kWh × 0.079 €/kWh
→ Feed-in revenue+€307
Net Annual Savings€754
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

173 kWh
262 kWh
450 kWh
581 kWh
623 kWh
612 kWh
610 kWh
565 kWh
483 kWh
357 kWh
214 kWh
144 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January17340
February26261
March450109
April581144
May623158
June612158
July610159
August565146
September483121
October35787
November21451
December14434
Total5,0721,267

Environmental Impact

CO2 Saved Per Year

1,182 kg

Equivalent Trees Planted

54 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
51.65671°N, 7.09038°E
System Loss
14%
Optimal Inclination
39°
Optimal Azimuth
-3°
Yearly Irradiation
1267 kWh/m2
Retail Electricity Price
0.384 EUR/kWh
Feed-in Tariff
0.079 EUR/kWh
Install Cost
1,300 EUR/kWp

Want to compare Marl with another city?

Use our interactive calculator to compare any European location.

Open Calculator