Solar Reports in France


Solar feasibility reports for addresses across France, including rooftop potential, indicative system sizing, and local city report links.

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Country-level solar indicators for France with links to city-level feasibility reports.

Solar Grants and Incentives in France

Data compiled: February 2026

MaPrimeRénov'

France's main home renovation grant program provides up to €10,000 for solar installations depending on system size and household income. The grant combines solar with comprehensive energy efficiency upgrades. Eligibility is based on income levels, with higher subsidies for lower-income households to promote energy transition accessibility.

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Zero-Interest Eco-Loan (Éco-PTZ)

Homeowners can access interest-free loans up to €50,000 for renewable energy installations including solar PV. The loan term extends up to 20 years with no interest charges, making solar investment more accessible. Solar installations can be combined with other energy efficiency improvements in a single loan.

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Solar Feed-in Tariffs

France guarantees 20-year purchase agreements for solar electricity at fixed rates. Tariffs vary by system size and installation type, with residential systems receiving favorable rates. Self-consumption models with surplus sell-back are increasingly popular, offering flexibility in how you use and monetize your solar production.

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Key Solar Data for France

Average solar irradiance

0.09 kWh/m²/day

Installed solar capacity

2638.1 GWh potential

Sunshine hours (annual)

2000 hours

Solar potential

Country-level potential available

Local Financing Info for France

Local Financing Options

In Bordeaux, begin with your mairie or local renovation advisory network to identify approved pathways. French lenders often provide rénovation énergétique products that can include PV and related electrical work.

National Financing Programs

National support (for example via France Rénov’ channels) may be combined with financing where eligibility allows. Confirm documentation requirements early to avoid delays in disbursement.

Before You Apply

Prepare your latest electricity bills, roof information, and at least two installer proposals. Confirm whether the finance package includes batteries, electrical upgrades, and grid-connection costs, and ask how grants/rebates are applied in your cash-flow timeline.

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