How much energy do solar panels produce in Vierzon?

A 5 kWp solar panel system in Vierzon, France produces approximately 5,941 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Vierzon?

A 5 kWp system without battery saves approximately €960 per year (accounting for 25% self-consumption and feed-in tariff for surplus). The payback period is 7.8 years.

What is the optimal panel angle in Vierzon?

The optimal tilt angle for solar panels in Vierzon is 37 degrees facing -3 degrees from south.

Solar Panels in Vierzon

France · 47.22°N, 2.07°E

Solar Potential

Moderate

1,188 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

5,941kWh

Net Annual Savings

€960

Payback Period

7.8 yrs

25-Year Net

€21,822

Savings Breakdown

Self-consumed (25% of 5,941 kWh)1,485 kWh × 0.256 €/kWh

→ Savings from own usage+€380

Injected to grid (75% of production)4,456 kWh × 0.130 €/kWh

→ Feed-in revenue+€580

Net Annual Savings€960

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

237 kWh

350 kWh

533 kWh

624 kWh

652 kWh

655 kWh

691 kWh

658 kWh

588 kWh

436 kWh

278 kWh

239 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	237	56
February	350	83
March	533	130
April	624	156
May	652	166
June	655	170
July	691	182
August	658	172
September	588	150
October	436	107
November	278	66
December	239	57
Total	5,941	1,495

Environmental Impact

CO2 Saved Per Year

1,384 kg

Equivalent Trees Planted

63 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 47.22186°N, 2.0684°E
System Loss: 14%
Optimal Inclination: 37°
Optimal Azimuth: -3°
Yearly Irradiation: 1495 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,510

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