Financial aid for solar panels 2026: the complete guide
5.5% VAT, regional grants, financing: all the aid available in 2026. The self-consumption bonus (prime à l'autoconsommation) was abolished by the ministerial order (arrêté) of 1 June 2026.
- →The self-consumption bonus has been abolished by the arrêté of 1 June 2026: new installations can no longer claim it.
- →The 5.5% VAT rate has required five cumulative conditions since 1 January 2026: an installation of ≤ 9 kWp, a residential property (regardless of its age), a carbon footprint of the panels below 530 kg CO2eq/kWp (PPE2-V2), heavy metals within the limits, and an installed EMS (Energy Management System). Without an EMS, the 20% rate applies to the whole installation.
- →MaPrimeRénov' does not cover photovoltaic panels: this is a common mix-up. It funds insulation and heat pumps, not electricity generation.
- →Local aid can supplement the national schemes (5.5% VAT, regional grants) without any restriction linked to the EDF OA bonus (abolished since June 2026) and the surplus buy-back rates. Check france-renov.gouv.fr according to your postcode.
The reduced 5.5% VAT rate
The VAT applicable to a residential photovoltaic installation is a tax lever that is often underestimated but potentially significant. In France, the applicable rate depends on several cumulative criteria and can range from 5.5% to 20%.
Conditions for the reduced rate
Article 279-0 bis of the French General Tax Code (Code général des impôts, CGI) provides for a 5.5% VAT rate on work to improve the energy performance of homes. For solar panels, five conditions must be met simultaneously:
- Installed capacity ≤ 9 kWp: above this threshold, the 20% rate applies to the whole installation.
- Residential building, whatever its age: new or old home, the reduced rate applies in the same way.
- Carbon footprint of the panels below 530 kg CO2eq/kWp (PPE2-V2 certification): compliance can be checked free of charge on certisolis.com.
- Heavy metals within the limits: silver below 14 mg/W, lead below 0.1%, cadmium below 0.01%.
- An EMS (Energy Management System) installed: since 1 January 2026, an energy management system has been required to qualify for the reduced rate. A Linky smart meter on its own is no longer enough; without an EMS, 20% VAT applies to the whole installation, including the panels and the inverter.
When these five conditions are met, 5.5% VAT applies to the entire service: panels, inverter, cabling, mounting supports and installation labour.
Decision tree: which VAT rate applies to my project?
Source: Art. 279-0 bis CGI. PPE2-V2 certification can be checked on certisolis.com
What remains subject to the 20% rate
- Installations with a capacity above 9 kWp.
- Home batteries, whatever the capacity of the installation.
- Panels that are not PPE2-V2 certified.
- Installations on a building that is not a dwelling (shed, business premises).
- Installations without an EMS (Energy Management System) since 1 January 2026.
On an installation costing 10,000 € excl. VAT, the difference between the two rates amounts to a saving of 1,450 € (5.5% VAT = 550 € versus 20% VAT = 2,000 €). It is therefore essential to check the certification of your panels before signing the quote.
The simplified certificate
For your installer to be able to invoice legally at the reduced rate, you must provide a certificate attesting to the residential use of the property (tax form no. 1301-SD or equivalent). This document is generally included in your RGE installer's administrative file and must be kept in case of a tax audit.
The 6 steps to receive your aid
From the quote to the bonus paid by EDF OA, the administrative process follows a well-marked sequence. Here are the six milestones that structure a residential photovoltaic project, from signing to the first payment.
MaPrimeRénov' and solar panels
MaPrimeRénov' is the main energy-renovation aid programme, run by the French National Housing Agency (Agence Nationale de l'Habitat, ANAH). It is funded by the State and open to all owner-occupiers and landlords, with no income conditions for certain works.
What MaPrimeRénov' actually covers
The works eligible for MaPrimeRénov' mainly include: insulation; replacing one's heating and/or domestic hot water system; installing a controlled mechanical ventilation system (VMC); solar thermal water heaters (for domestic hot water production only, not to be confused with photovoltaic solar panels).
Combining PV and thermal renovation
If you plan to combine your photovoltaic installation with insulation work or a heat pump, this additional work can qualify for MaPrimeRénov' independently of the PV panels. The two operations are handled separately: the 5.5% VAT rate on the photovoltaic side, MaPrimeRénov' on the thermal renovation side. For more information, contact your France Rénov' adviser (France Rénov' is the public home-renovation advice service; you can find your nearest advice centre here: France Rénov').
MaPrimeRénov' applications must be submitted directly on MaPrimeRénov.gouv.fr.
Regional and local aid
In addition to the national schemes, many local authorities (regional councils, departmental councils, urban communities and municipalities) offer aid specific to residential photovoltaics. This aid varies greatly from one area to another, in both form and amount.
How do you find the aid available in your area?
The official portal france-renov.gouv.fr lists the aid available by postcode. Enter your address to get the list of schemes active in your municipality, département and region.
You can also contact your nearest Espace Conseil France Rénov' (ECFR, a France Rénov' advice centre): these impartial, free advisers will guide you through all the aid you are eligible for. The list of reception points is available on the same france-renov.gouv.fr portal.
Combining aid in 2026: what is possible
To maximise the funding of your project, it is essential to know which forms of aid are compatible with one another. The following table summarises the main possible combinations:
| Aid | Bonus (abolished) | VAT 5.5% | Local aid |
|---|---|---|---|
| Self-consumption bonus | — | ✓ | X |
| VAT 5.5% | ✓ | — | ✓ |
| Local aid | X | ✓ | — |
| MaPrimeRénov' | N/A | N/A | N/A |
Aid simulation for a 6 kWp installation
For a household installing 6 kWp with PPE2-V2 certified panels on a home (regardless of its age), the combined aid can work out as follows:
- Self-consumption bonus: abolished since 1 June 2026, 0 €.
- 5.5% VAT instead of 20%: saving of about 1,450 € on a 10,000 € excl. VAT installation.
Frequently asked questions
What financial aid is available for solar panels in 2026?
How much is the self-consumption bonus (prime à l'autoconsommation) in 2026?
Does the 5.5% VAT rate apply to all solar panels?
Does MaPrimeRénov' (the French home-renovation grant) cover photovoltaic panels?
Can several forms of aid be combined for solar panels?
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