How much energy do solar panels produce in Cergy?

A 5 kWp solar panel system in Cergy, France produces approximately 5,669 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Cergy?

A 5 kWp system without battery saves approximately €916 per year (accounting for 25% self-consumption and feed-in tariff for surplus). The payback period is 8.2 years.

What is the optimal panel angle in Cergy?

The optimal tilt angle for solar panels in Cergy is 39 degrees facing -4 degrees from south.

Solar Panels in Cergy

France · 49.04°N, 2.08°E

Solar Potential

Moderate

1,134 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

5,669kWh

Net Annual Savings

€916

Payback Period

8.2 yrs

25-Year Net

€20,479

Savings Breakdown

Self-consumed (25% of 5,669 kWh)1,417 kWh × 0.256 €/kWh

→ Savings from own usage+€363

Injected to grid (75% of production)4,252 kWh × 0.130 €/kWh

→ Feed-in revenue+€553

Net Annual Savings€916

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

217 kWh

317 kWh

498 kWh

630 kWh

641 kWh

643 kWh

662 kWh

616 kWh

554 kWh

405 kWh

270 kWh

218 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	217	51
February	317	75
March	498	120
April	630	157
May	641	161
June	643	166
July	662	173
August	616	160
September	554	140
October	405	99
November	270	64
December	218	51
Total	5,669	1,417

Environmental Impact

CO2 Saved Per Year

1,321 kg

Equivalent Trees Planted

60 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 49.03645°N, 2.07613°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -4°
Yearly Irradiation: 1417 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,452

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