Solar EV charging on the Côte d'Azur, from English-speaking specialists
Charging your car from your own panels is simple in principle. The details sit in the charger: it has to talk to your inverter and time the charge to match what the panels make. We connect you with installers who understand both sides.
Need an English-speaking installer to charge your car from your solar panels?
Get quotesOn this page6 sections
- How do you charge an electric vehicle from rooftop solar?
- Which charger type works best with solar panels?
- Why does solar EV charging work so well on the Côte d'Azur?
- What pushes up the price of a solar-aware car charger at home?
- French terms for solar car charging
- Frequently asked questions about solar EV charging
Panels to car
How do you charge an electric vehicle from rooftop solar?
Solar panels feed the house first. Whatever the house isn't using goes to the grid, or, with the right setup, into your EV charger. Panels here produce well from March to October, so this works well on the Côte d'Azur.
The simple version is a timer. Your panels make most between 10am and 4pm, so you set the charger to run then. It doesn't follow the clouds, but it captures most of the benefit. The smarter version reads your inverter's live output and adjusts the charging rate to match the surplus. It charges faster in strong sun and slows down when output drops.
Either way, you draw less from the grid. Over a year, a house with a 4 kWp system and an EV driven 15,000 km can cover a large share of its charging from solar. Summer helps most, when you probably drive more and the panels make the most.
Equipment
Which charger type works best with solar panels?
Recommended for solar
Smart solar-aware wallbox
This charger reads your inverter's live output and sets its speed to match. When the surplus is high, it charges at full speed. When a cloud passes or the afternoon fades, it slows down instead of pulling from the grid. Ask the installer to confirm it works with your inverter.
Basic wallbox with a timer
A standard 7 kW wallbox with a built-in scheduler. You set the charging window to your panels' best hours. It's less precise than a smart charger, but it works if your routine is predictable. It costs less and works with any inverter, which makes it the sensible pick if yours can't share its data.
Three-phase 22 kW wallbox
For houses with a three-phase supply and a car that can take 22 kW. It charges faster, but your panels would need a big surplus to keep up with it. It suits owners who need to fill a flat battery quickly more than those chasing solar-only charging.
Adding a battery for overnight charging
A home battery stores the day's surplus so you can charge the car overnight. It adds a lot of cost and needs careful sizing against the panels. Watch the TVA: a battery on the same invoice as the panels takes the whole solar job to 20%, so ask for it to be quoted as a separate job.
Get matched with vetted English-speaking installers in your area.
Get quotesLocal conditions
Why does solar EV charging work so well on the Côte d'Azur?
The Riviera gets about 2,800 hours of sunshine a year. Each kWp of panels here makes roughly 1,300-1,500 kWh a year. The same roof makes much less in northern France or the UK. That margin is what lets one set of panels run a house and charge a car.
Second homes work differently. While the house sits empty, the panels keep exporting, and EDF OA (EDF's buyer of surplus solar power) pays only 1.1 c EUR/kWh for that power. Charging the car at weekends and on holidays puts more of it to use. With a smart charger, you can start a charge remotely so the car is ready when you arrive.
In an apartment with shared parking, you can fit a charger at your own cost under the droit à la prise, but you must notify the syndic (the building's managing agent) first. It's usually straightforward, just slow. Your installer should know the procedure.
Your electricity supplier offers a flat rate (tarif de base) or cheaper off-peak hours (heures creuses). With off-peak hours, whatever the panels don't cover can be charged at night for less. Ask the installer to estimate how much of your charging solar will cover, given your roof, your household use and your driving.
What moves the price
What pushes up the price of a solar-aware car charger at home?
The cable run from the fuse board to where the car parks sets much of the charger's price. A long run, a wall-mounted unit outside or a trench across the drive all add work. So does a fuse board with no room for the charger's own circuit.
A 7 kW charger may need more power on your electricity contract, so ask your supplier before you sign. A 22 kW charger needs a three-phase supply, and switching to three-phase is a much bigger cost. Smart charging can also need a separate energy manager if your inverter can't talk to the charger directly.
Get two written quotes for the charger, and treat the panels as a separate quote. Make sure both charger quotes name the same model and power, the cable length, and the circuit and protection at the fuse board.
At a house, the charger is taxed at 5.5% when an IRVE-qualified installer supplies and fits it on one invoice. The Département 06 also pays 50% of its cost before tax, up to 400 EUR. That grant is for owner-occupiers of a principal residence and for landlords, so check your position if this is a second home. ADVENIR doesn't apply to houses; it funds apartment buildings and shared car parks only.
The panels get no grant: MaPrimeRénov' (the state renovation grant) has never covered solar PV, there's no CEE (energy-supplier) bonus for it, and the prime à l'autoconsommation ended in June 2026. They can get 5.5% TVA (French VAT) up to 9 kWc (kilowatt-peak) when the installer holds the RGE QualiPV label (the state's approved-installer label for solar) and the system meets the technical conditions. Otherwise it's 20%.
French terms
French terms for solar car charging
Key French terms for this service
Questions
Frequently asked questions about solar EV charging
If your question isn't here, send it with your request and we'll answer it directly.
On the Côte d'Azur a 3 kWp system makes more electricity over a year than a car driven 15,000 km needs. The catch is timing: you won't always charge while the sun shines. Most households combining home use and a car find 3-6 kWp practical.
Not strictly. A basic wallbox draws the same power whether it comes from your panels or the grid. A solar-aware charger reads your panels' live output and speeds up or slows down to match the surplus. It costs more than a standard model, and once you have panels it's usually worth it.
Not directly, because panels make nothing at night. You'd need a battery big enough to store the day's surplus, and that adds a lot of cost. Most owners here charge in the daytime while they're at home and accept some grid charging at night. That still costs far less than charging from the grid alone.
Often, yes. French law requires an IRVE-qualified installer for any home charger over 3.7 kW. The panels need an RGE QualiPV installer if you want the 5.5% TVA rate. Some firms hold both qualifications. Ask for the IRVE number and the RGE QualiPV number to be printed on the matching devis.
The panels do: a new solar installation needs a CONSUEL (electrical safety inspectorate) attestation before it's connected. The charger usually doesn't. At a house, only a new charger over 36 kW needs one, and home wallboxes run from 7 to 22 kW. In an apartment building, every new charging point needs one.
Only if you want smart solar charging. A basic wallbox works on its own. For the charger to follow your panels' output, it has to talk to the inverter, either through the manufacturer's own energy manager or a separate one. Ask the installer to confirm that the charger and the inverter can work together before ordering.
Sources
Official sources for solar and EV charger TVA and grant rules
- BOFiP: BOI-TVA-LIQ-30-20-97 (TVA on solar installations) Panels up to 9 kWc can be taxed at 5.5%, and a battery on the same invoice puts the whole solar job at 20%.
- Légifrance: arrêté of 1 June 2026 on solar buy-back The 1.1 c EUR/kWh rate for exported power, and the end of the prime à l'autoconsommation.
- Légifrance: décret n° 2026-822 of 25 August 2026 The MaPrimeRénov' works list, on which solar PV panels are not eligible.
- Département des Alpes-Maritimes: charge point aid The charger grant of 50% before tax, capped at 400 EUR, and who can claim it.
- ADVENIR programme Charger funding for apartment buildings and shared car parks, which excludes houses.
- CONSUEL: charging point attestations When a charger needs an attestation: at a house, only above 36 kW.
Rules checked against these sources in September 2026.