How much energy do solar panels produce in Bayonne?

A 5 kWp solar panel system in Bayonne, France produces approximately 6,133 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Bayonne?

A 5 kWp system without battery saves approximately €983 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 7.6 years.

What is the optimal panel angle in Bayonne?

The optimal tilt angle for solar panels in Bayonne is 37 degrees facing 4 degrees from south.

Solar Panels in Bayonne

France · 43.49°N, 1.47°W

Solar Potential

Good

1,227 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

6,133kWh

Net Annual Savings

€983

Payback Period

7.6 yrs

25-Year Net

€22,459

Savings Breakdown

Self-consumed (24% of 6,133 kWh)1,472 kWh × 0.256 €/kWh

→ Savings from own usage+€377

Injected to grid (76% of production)4,661 kWh × 0.130 €/kWh

→ Feed-in revenue+€606

Net Annual Savings€983

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

333 kWh

422 kWh

542 kWh

569 kWh

616 kWh

596 kWh

643 kWh

649 kWh

598 kWh

482 kWh

348 kWh

336 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	333	80
February	422	103
March	542	135
April	569	144
May	616	157
June	596	156
July	643	170
August	649	170
September	598	155
October	482	122
November	348	85
December	336	81
Total	6,133	1,557

Environmental Impact

CO2 Saved Per Year

1,429 kg

Equivalent Trees Planted

65 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 43.49316°N, 1.473°W
System Loss: 14%
Optimal Inclination: 37°
Optimal Azimuth: 4°
Yearly Irradiation: 1557 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,453

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