How much energy do solar panels produce in Troyes?

A 5 kWp solar panel system in Troyes, France produces approximately 5,895 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Troyes?

A 5 kWp system without battery saves approximately €953 per year (accounting for 25% self-consumption and feed-in tariff for surplus). The payback period is 7.9 years.

What is the optimal panel angle in Troyes?

The optimal tilt angle for solar panels in Troyes is 38 degrees facing -2 degrees from south.

Solar Panels in Troyes

France · 48.30°N, 4.09°E

Solar Potential

Moderate

1,179 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

5,895kWh

Net Annual Savings

€953

Payback Period

7.9 yrs

25-Year Net

€21,593

Savings Breakdown

Self-consumed (25% of 5,895 kWh)1,474 kWh × 0.256 €/kWh

→ Savings from own usage+€377

Injected to grid (75% of production)4,421 kWh × 0.130 €/kWh

→ Feed-in revenue+€575

Net Annual Savings€953

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

237 kWh

342 kWh

534 kWh

649 kWh

663 kWh

660 kWh

678 kWh

642 kWh

583 kWh

431 kWh

262 kWh

214 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	237	55
February	342	80
March	534	129
April	649	162
May	663	166
June	660	171
July	678	178
August	642	167
September	583	148
October	431	105
November	262	62
December	214	51
Total	5,895	1,475

Environmental Impact

CO2 Saved Per Year

1,374 kg

Equivalent Trees Planted

62 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 48.30073°N, 4.08524°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -2°
Yearly Irradiation: 1475 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,500

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