How much energy do solar panels produce in Roanne?

A 5 kWp solar panel system in Roanne, France produces approximately 6,084 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Roanne?

A 5 kWp system without battery saves approximately €975 per year (accounting for 24% self-consumption and feed-in tariff for surplus). The payback period is 7.7 years.

What is the optimal panel angle in Roanne?

The optimal tilt angle for solar panels in Roanne is 37 degrees facing -2 degrees from south.

Solar Panels in Roanne

France · 46.04°N, 4.07°E

Solar Potential

Good

1,217 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

6,084kWh

Net Annual Savings

€975

Payback Period

7.7 yrs

25-Year Net

€22,219

Savings Breakdown

Self-consumed (24% of 6,084 kWh)1,460 kWh × 0.256 €/kWh

→ Savings from own usage+€374

Injected to grid (76% of production)4,624 kWh × 0.130 €/kWh

→ Feed-in revenue+€602

Net Annual Savings€975

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

267 kWh

360 kWh

550 kWh

620 kWh

637 kWh

663 kWh

714 kWh

673 kWh

593 kWh

452 kWh

298 kWh

258 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	267	63
February	360	86
March	550	135
April	620	156
May	637	162
June	663	174
July	714	190
August	673	178
September	593	153
October	452	112
November	298	72
December	258	61
Total	6,084	1,542

Environmental Impact

CO2 Saved Per Year

1,418 kg

Equivalent Trees Planted

64 trees

Optimal Panel Angle

37° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 46.03624°N, 4.06802°E
System Loss: 14%
Optimal Inclination: 37°
Optimal Azimuth: -2°
Yearly Irradiation: 1542 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,643

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