Solar Panels in Couëron

France · 47.21°N, 1.72°W

3out of 5

Solar Potential

Good

1,232 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

6,159kWh

Net Annual Savings

€987

Payback Period

7.6 yrs

25-Year Net

€22,582

Savings Breakdown

Self-consumed (24% of 6,159 kWh)1,478 kWh × 0.256 €/kWh
→ Savings from own usage+€378
Injected to grid (76% of production)4,681 kWh × 0.130 €/kWh
→ Feed-in revenue+€609
Net Annual Savings€987
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

266 kWh
383 kWh
539 kWh
646 kWh
667 kWh
661 kWh
686 kWh
664 kWh
600 kWh
438 kWh
334 kWh
274 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January26662
February38390
March539130
April646160
May667168
June661170
July686179
August664172
September600152
October438108
November33479
December27464
Total6,1591,534

Environmental Impact

CO2 Saved Per Year

1,435 kg

Equivalent Trees Planted

65 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
47.21473°N, 1.72452°W
System Loss
14%
Optimal Inclination
38°
Optimal Azimuth
-1°
Yearly Irradiation
1534 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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