How much energy do solar panels produce in Paris 18 Buttes-Montmartre?

A 5 kWp solar panel system in Paris 18 Buttes-Montmartre, France produces approximately 5,738 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Paris 18 Buttes-Montmartre?

A 5 kWp system without battery saves approximately €927 per year (accounting for 25% self-consumption and feed-in tariff for surplus). The payback period is 8.1 years.

What is the optimal panel angle in Paris 18 Buttes-Montmartre?

The optimal tilt angle for solar panels in Paris 18 Buttes-Montmartre is 39 degrees facing -5 degrees from south.

Solar Panels in Paris 18 Buttes-Montmartre

France · 48.89°N, 2.34°E

Solar Potential

Moderate

1,148 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

5,738kWh

Net Annual Savings

€927

Payback Period

8.1 yrs

25-Year Net

€20,820

Savings Breakdown

Self-consumed (25% of 5,738 kWh)1,435 kWh × 0.256 €/kWh

→ Savings from own usage+€367

Injected to grid (75% of production)4,304 kWh × 0.130 €/kWh

→ Feed-in revenue+€560

Net Annual Savings€927

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

227 kWh

331 kWh

510 kWh

638 kWh

641 kWh

642 kWh

662 kWh

621 kWh

557 kWh

415 kWh

270 kWh

225 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	227	53
February	331	78
March	510	123
April	638	159
May	641	161
June	642	166
July	662	173
August	621	161
September	557	141
October	415	102
November	270	64
December	225	53
Total	5,738	1,434

Environmental Impact

CO2 Saved Per Year

1,337 kg

Equivalent Trees Planted

61 trees

Optimal Panel Angle

39° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 48.8925°N, 2.3444°E
System Loss: 14%
Optimal Inclination: 39°
Optimal Azimuth: -5°
Yearly Irradiation: 1434 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,457

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