How much energy do solar panels produce in Dreux?

A 5 kWp solar panel system in Dreux, France produces approximately 5,828 kWh per year, based on EU PVGIS data.

How much can you save with solar panels in Dreux?

A 5 kWp system without battery saves approximately €942 per year (accounting for 25% self-consumption and feed-in tariff for surplus). The payback period is 8.0 years.

What is the optimal panel angle in Dreux?

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

Solar Panels in Dreux

France · 48.74°N, 1.37°E

Solar Potential

Moderate

1,166 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

5,828kWh

Net Annual Savings

€942

Payback Period

8.0 yrs

25-Year Net

€21,262

Savings Breakdown

Self-consumed (25% of 5,828 kWh)1,457 kWh × 0.256 €/kWh

→ Savings from own usage+€373

Injected to grid (75% of production)4,371 kWh × 0.130 €/kWh

→ Feed-in revenue+€569

Net Annual Savings€942

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

224 kWh

326 kWh

509 kWh

644 kWh

657 kWh

654 kWh

675 kWh

637 kWh

580 kWh

420 kWh

276 kWh

226 kWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Month	Energy (kWh)	Irradiation (kWh/m²)
January	224	52
February	326	76
March	509	122
April	644	159
May	657	164
June	654	168
July	675	176
August	637	164
September	580	146
October	420	102
November	276	65
December	226	53
Total	5,828	1,449

Environmental Impact

CO2 Saved Per Year

1,358 kg

Equivalent Trees Planted

62 trees

Optimal Panel Angle

38° tilt

Technical Details

Data Source: EU PVGIS v5.3
Coordinates: 48.73649°N, 1.36566°E
System Loss: 14%
Optimal Inclination: 38°
Optimal Azimuth: -3°
Yearly Irradiation: 1449 kWh/m2
Retail Electricity Price: 0.256 EUR/kWh
Feed-in Tariff: 0.130 EUR/kWh
Install Cost: 1,500 EUR/kWp

€1,467

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