EV Charger Installation
Why pair an EV charger with solar
An electric car is a large, flexible user of power. When you charge it from your own panels, you swap grid units for power you already made. That makes the most sense if the car is home during the day.
However, panels only produce while the sun is up. Many drivers charge overnight instead, so a battery or a tariff for cheap night power can fill the gap. Our page on battery storage systems explains that option.
How solar charging works
A smart charger reads how much spare solar power your home has. It then adjusts the charging rate to match, so the car takes the surplus first. Some models can also top up from the grid, which keeps the car ready when you need it.
Not every charger works with every inverter. Because of this, ask the installer to confirm that the two talk to each other before you buy either.
What an installation involves
- Survey: the installer checks your fuse board, cable routes and parking position.
- Choice of unit: they match a smart charger to your inverter and your driving pattern.
- Wiring: a dedicated circuit runs to the charger, with the right protection devices.
- Testing: the installer tests the circuit and certifies the work under the Building Regulations.
- Handover: you learn the app, the schedules and the solar-only mode.
Costs, grants and export income
Prices vary with cable length, the unit and any fuse board upgrade, so ask for a fixed quote. Grants for chargers change often and depend on your housing situation. Check the current rules on GOV.UK before you rely on one.
Charging from your own panels means you export less. Export payments are usually lower than the price you pay to import, so using the power yourself is normally the better deal. You can see how rates work in our guide to selling electricity back to the grid.
Who this suits
Drivers with off-street parking and a sunny roof benefit the most. If you rent or own a leasehold flat, ask your landlord or management company before you add a circuit. Businesses with vehicles that sit on site by day can use the same approach, since daytime charging matches solar output.
Installers who cover solar panels in Manchester and solar panels in Birmingham can quote for panels and a charger together. A single visit often costs less than two. Read about solar panel installation to see the full process.
EV Charger Installation: common questions
Can any EV charger work with solar panels?
No, because solar-aware charging needs a smart charger that can read your inverter or a home energy monitor. Ask your installer to check that the two are compatible before you buy.
Will an EV charger reduce my export payments?
Yes, slightly, because you export less. However, the price you pay to import is usually higher than the export rate, so using your own power normally saves more than it costs.
Can I install a charger without solar panels?
Yes. You can fit a charger now and add panels later. Choose a smart model so it can work with solar when you are ready.
How long does a charger installation take?
Many home chargers take a few hours, although a long cable run or a fuse board upgrade can add time. The installer will explain this in the survey.
Ready to talk about ev charger installation?
Tell us about your property and we will pass your enquiry to MCS-certified installers who cover your area.