How much energy do solar panels produce in Orsay?

A 5 kWp solar panel system in Orsay, France produces approximately 5,756 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Orsay?

A 5 kWp system without battery saves approximately €930 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 Orsay?

The optimal tilt angle for solar panels in Orsay is 38 degrees facing -3 degrees from south.

Solar Panels in Orsay

France · 48.70°N, 2.19°E

Solar Potential

Moderate

1,151 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

5,756kWh

Net Annual Savings

€930

Payback Period

8.1 yrs

25-Year Net

€20,908

Savings Breakdown

Self-consumed (25% of 5,756 kWh)1,439 kWh × 0.256 €/kWh

→ Savings from own usage+€368

Injected to grid (75% of production)4,317 kWh × 0.130 €/kWh

→ Feed-in revenue+€562

Net Annual Savings€930

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

214 kWh

324 kWh

508 kWh

637 kWh

657 kWh

660 kWh

681 kWh

633 kWh

566 kWh

410 kWh

256 kWh

212 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	214	50
February	324	76
March	508	122
April	637	158
May	657	165
June	660	170
July	681	178
August	633	164
September	566	143
October	410	100
November	256	61
December	212	50
Total	5,756	1,438

Environmental Impact

CO2 Saved Per Year

1,341 kg

Equivalent Trees Planted

61 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 48.69572°N, 2.18727°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -3°
Yearly Irradiation: 1438 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,485

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