How much energy do solar panels produce in Carquefou?

A 5 kWp solar panel system in Carquefou, France produces approximately 6,142 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Carquefou?

A 5 kWp system without battery saves approximately €985 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 7.6 years.

What is the optimal panel angle in Carquefou?

The optimal tilt angle for solar panels in Carquefou is 38 degrees facing -3 degrees from south.

Solar Panels in Carquefou

France · 47.30°N, 1.49°W

Solar Potential

Good

1,228 kWh per kWp installed capacity

Your Solar Savings Estimate

Configure system size and battery to see realistic savings

Data last updated: March 2026

System Size

Battery Storage

Annual Output

6,142kWh

Net Annual Savings

€985

Payback Period

7.6 yrs

25-Year Net

€22,501

Savings Breakdown

Self-consumed (24% of 6,142 kWh)1,474 kWh × 0.256 €/kWh

→ Savings from own usage+€377

Injected to grid (76% of production)4,668 kWh × 0.130 €/kWh

→ Feed-in revenue+€607

Net Annual Savings€985

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

264 kWh

380 kWh

537 kWh

648 kWh

666 kWh

652 kWh

682 kWh

664 kWh

604 kWh

440 kWh

332 kWh

273 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	264	62
February	380	90
March	537	130
April	648	161
May	666	168
June	652	168
July	682	178
August	664	172
September	604	153
October	440	108
November	332	79
December	273	64
Total	6,142	1,532

Environmental Impact

CO2 Saved Per Year

1,431 kg

Equivalent Trees Planted

65 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 47.29722°N, 1.4921°W
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -3°
Yearly Irradiation: 1532 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,584

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