How much energy do solar panels produce in Cognac?

A 5 kWp solar panel system in Cognac, France produces approximately 6,442 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Cognac?

A 5 kWp system without battery saves approximately €1,033 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 7.3 years.

What is the optimal panel angle in Cognac?

The optimal tilt angle for solar panels in Cognac is 38 degrees facing -1 degrees from south.

Solar Panels in Cognac

France · 45.70°N, 0.33°W

Solar Potential

Good

1,288 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

6,442kWh

Net Annual Savings

€1,033

Payback Period

7.3 yrs

25-Year Net

€23,965

Savings Breakdown

Self-consumed (24% of 6,442 kWh)1,546 kWh × 0.256 €/kWh

→ Savings from own usage+€396

Injected to grid (76% of production)4,896 kWh × 0.130 €/kWh

→ Feed-in revenue+€637

Net Annual Savings€1,033

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

298 kWh

420 kWh

566 kWh

639 kWh

666 kWh

667 kWh

707 kWh

692 kWh

627 kWh

498 kWh

354 kWh

309 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	298	70
February	420	100
March	566	138
April	639	161
May	666	170
June	667	174
July	707	187
August	692	182
September	627	161
October	498	123
November	354	85
December	309	73
Total	6,442	1,625

Environmental Impact

CO2 Saved Per Year

1,501 kg

Equivalent Trees Planted

68 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 45.69581°N, 0.32867°W
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -1°
Yearly Irradiation: 1625 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,627

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