Solar Panels in Gradignan

France · 44.77°N, 0.61°W

3out of 5

Solar Potential

Good

1,284 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

6,419kWh

Net Annual Savings

€1,029

Payback Period

7.3 yrs

25-Year Net

€23,855

Savings Breakdown

Self-consumed (24% of 6,419 kWh)1,541 kWh × 0.256 €/kWh
→ Savings from own usage+€394
Injected to grid (76% of production)4,879 kWh × 0.130 €/kWh
→ Feed-in revenue+€635
Net Annual Savings€1,029
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

318 kWh
426 kWh
561 kWh
618 kWh
656 kWh
655 kWh
694 kWh
682 kWh
628 kWh
504 kWh
366 kWh
312 kWh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
MonthEnergy (kWh)Irradiation (kWh/m²)
January31876
February426103
March561139
April618157
May656169
June655173
July694186
August682181
September628163
October504126
November36688
December31274
Total6,4191,635

Environmental Impact

CO2 Saved Per Year

1,496 kg

Equivalent Trees Planted

68 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source
EU PVGIS v5.3
Coordinates
44.77362°N, 0.61395°W
System Loss
14%
Optimal Inclination
37°
Optimal Azimuth
0°
Yearly Irradiation
1635 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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