Solar Panels in Rosny-sous-Bois

France · 48.87°N, 2.50°E

2out of 5

Solar Potential

Moderate

1,137 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

5,684kWh

Net Annual Savings

€918

Payback Period

8.2 yrs

25-Year Net

€20,551

Savings Breakdown

Self-consumed (25% of 5,684 kWh)1,421 kWh × 0.256 €/kWh
→ Savings from own usage+€364
Injected to grid (75% of production)4,263 kWh × 0.130 €/kWh
→ Feed-in revenue+€555
Net Annual Savings€918
Installation cost (5 kWp × 1,500 €/kWp)€7,500

France Solar Policy

Obligation d'Achat: surplus buyback at €0.13/kWh for ≤9kWp. Full sale option at €0.23/kWh. 5.5% VAT for ≤9kWp systems.

Source: CRE tariff schedule Q1 2026, 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

219 kWh
323 kWh
502 kWh
635 kWh
639 kWh
645 kWh
665 kWh
619 kWh
554 kWh
405 kWh
259 kWh
219 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January21951
February32376
March502121
April635158
May639161
June645167
July665174
August619161
September554141
October40599
November25962
December21951
Total5,6841,422

Environmental Impact

CO2 Saved Per Year

1,324 kg

Equivalent Trees Planted

60 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
48.87017°N, 2.4991°E
System Loss
14%
Optimal Inclination
38°
Optimal Azimuth
-5°
Yearly Irradiation
1422 kWh/m2
Retail Electricity Price
0.256 EUR/kWh
Feed-in Tariff
0.130 EUR/kWh
Install Cost
1,500 EUR/kWp

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