How much energy do solar panels produce in Vaulx-en-Velin?

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

How much can you save with solar panels in Vaulx-en-Velin?

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 Vaulx-en-Velin?

The optimal tilt angle for solar panels in Vaulx-en-Velin is 37 degrees facing south.

Solar Panels in Vaulx-en-Velin

France · 45.79°N, 4.93°E

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

€23,966

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

287 kWh

402 kWh

592 kWh

661 kWh

674 kWh

704 kWh

745 kWh

705 kWh

629 kWh

479 kWh

310 kWh

255 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	287	67
February	402	96
March	592	145
April	661	167
May	674	172
June	704	185
July	745	199
August	705	187
September	629	162
October	479	119
November	310	75
December	255	60
Total	6,442	1,634

Environmental Impact

CO2 Saved Per Year

1,501 kg

Equivalent Trees Planted

68 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 45.78693°N, 4.9251°E
System Loss: 14%
Optimal Inclination: 37°
Optimal Azimuth: 0°
Yearly Irradiation: 1634 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,647

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