How much energy do solar panels produce in Fontenay-sous-Bois?

A 5 kWp solar panel system in Fontenay-sous-Bois, France produces approximately 5,673 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Fontenay-sous-Bois?

A 5 kWp system without battery saves approximately €917 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 Fontenay-sous-Bois?

The optimal tilt angle for solar panels in Fontenay-sous-Bois is 38 degrees facing -5 degrees from south.

Solar Panels in Fontenay-sous-Bois

France · 48.85°N, 2.48°E

Solar Potential

Moderate

1,135 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

5,673kWh

Net Annual Savings

€917

Payback Period

8.2 yrs

25-Year Net

€20,499

Savings Breakdown

Self-consumed (25% of 5,673 kWh)1,418 kWh × 0.256 €/kWh

→ Savings from own usage+€363

Injected to grid (75% of production)4,255 kWh × 0.130 €/kWh

→ Feed-in revenue+€554

Net Annual Savings€917

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

219 kWh

322 kWh

501 kWh

635 kWh

640 kWh

645 kWh

665 kWh

619 kWh

554 kWh

404 kWh

258 kWh

211 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	219	51
February	322	76
March	501	121
April	635	158
May	640	161
June	645	167
July	665	174
August	619	161
September	554	140
October	404	99
November	258	61
December	211	50
Total	5,673	1,419

Environmental Impact

CO2 Saved Per Year

1,322 kg

Equivalent Trees Planted

60 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 48.85442°N, 2.48268°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -5°
Yearly Irradiation: 1419 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,458

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