Solar Panels in Firminy

France · 45.39°N, 4.29°E

2out of 5

Solar Potential

Moderate

1,193 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

5,966kWh

Net Annual Savings

€964

Payback Period

7.8 yrs

25-Year Net

€21,945

Savings Breakdown

Self-consumed (25% of 5,966 kWh)1,492 kWh × 0.256 €/kWh
→ Savings from own usage+€382
Injected to grid (75% of production)4,475 kWh × 0.130 €/kWh
→ Feed-in revenue+€582
Net Annual Savings€964
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

249 kWh
354 kWh
524 kWh
596 kWh
621 kWh
665 kWh
717 kWh
677 kWh
571 kWh
444 kWh
291 kWh
258 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January24959
February35484
March524127
April596148
May621156
June665172
July717189
August677177
September571146
October444109
November29169
December25861
Total5,9661,497

Environmental Impact

CO2 Saved Per Year

1,390 kg

Equivalent Trees Planted

63 trees

Optimal Panel Angle

36° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
45.38956°N, 4.2886°E
System Loss
14%
Optimal Inclination
36°
Optimal Azimuth
-1°
Yearly Irradiation
1497 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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