How much energy do solar panels produce in Mont-de-Marsan?

A 5 kWp solar panel system in Mont-de-Marsan, France produces approximately 6,303 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Mont-de-Marsan?

A 5 kWp system without battery saves approximately €1,010 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 7.4 years.

What is the optimal panel angle in Mont-de-Marsan?

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

Solar Panels in Mont-de-Marsan

France · 43.89°N, 0.50°W

Solar Potential

Good

1,261 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

6,303kWh

Net Annual Savings

€1,010

Payback Period

7.4 yrs

25-Year Net

€23,286

Savings Breakdown

Self-consumed (24% of 6,303 kWh)1,513 kWh × 0.256 €/kWh

→ Savings from own usage+€387

Injected to grid (76% of production)4,790 kWh × 0.130 €/kWh

→ Feed-in revenue+€623

Net Annual Savings€1,010

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

328 kWh

430 kWh

552 kWh

591 kWh

625 kWh

633 kWh

671 kWh

613 kWh

505 kWh

359 kWh

327 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	328	78
February	430	105
March	552	138
April	591	151
May	625	162
June	633	168
July	671	181
August	671	179
September	613	160
October	505	128
November	359	87
December	327	78
Total	6,303	1,615

Environmental Impact

CO2 Saved Per Year

1,469 kg

Equivalent Trees Planted

67 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 43.89022°N, 0.49713°W
System Loss: 14%
Optimal Inclination: 37°
Optimal Azimuth: 3°
Yearly Irradiation: 1615 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,570

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