5.0*
Charge at home. Pay a fraction of what public chargers cost.
A home EV charger installed properly, configured for your tariff, and ready for solar diversion if you have panels now (or plan to later). NICEIC-certified installation, tidy cable routing, and an Evidence Pack with photos, certificates, and settings.
200+
It's as easy as...
1. Online estimate
Answer a few quick questions about your home and goals. No obligation.
2. Quick call (optional)
Talk it through honestly with no pressure and no sales script.
3. Free site survey
We check roof condition, shading, and electrics using satellite mapping and on-site assessment to model your roof.
4. Design and quote
Clear proposal and fixed price quote with expected performance and every assumption explained.
5. Install
We install the system neatly, then complete commissioning and Evidence Pack handover. We follow up to confirm everything is working as expected. Typical on-site install takes 1 week.
6. Evidence Pack
You receive a complete handover pack (photos, certificates, commissioning record, settings & warranties).
The right charger. Properly installed. Ready for your tariff.
We don't just bolt a box to your wall. We check your electrics, plan the cable route, and configure the charger for your tariff and solar setup. One day, done properly.
How home EV charging actually works
A home EV charger (sometimes called a wallbox) connects to your home's electrical supply and charges your car at 7 kW - roughly 7 times faster than a standard 3-pin plug. You plug in when you get home, the charger does the rest overnight (or whenever electricity is cheapest), and you wake up to a full battery. If you have solar panels, a smart charger can use your surplus solar to charge the car during the day - effectively for free.
Get my free estimateAssumptions: Cost-per-mile figures are based on 3.5 miles/kWh efficiency at 7.5p/kWh off-peak electricity vs 50p/kWh public rapid charging and 145p/litre petrol at 40 mpg. Actual costs depend on tariff, charger type, vehicle efficiency, and driving pattern.
Home charging can cost around 3-5p per mile.
That's around a third to a quarter of public charging (around 12-18p per mile) and roughly a fifth of petrol. Over 10,000 miles a year, that's around £800-£1,500 saved vs public charging.
You don't need a driveway to install a charger.
Most chargers are installed on exterior walls, in garages, or in car ports. If your parking is close to your property, there's usually a solution - we assess this during survey.
Smart chargers schedule automatically.
Set it once and your charger waits for the cheapest electricity window, typically overnight on a smart tariff, then charges while you sleep.
Solar diversion is a practical option.
Chargers like myenergi Zappi can detect surplus solar generation and divert it to your car automatically. In summer, you can charge largely from your own panels.
A 7 kW charger adds around 30 miles of range per hour.
Most EVs charge fully overnight. Even a partial top-up of 3-4 hours covers a typical daily commute of around 30-40 miles.
What a home EV charger means for you
Home charging is the single biggest benefit of owning an EV. No more detours to public chargers, no more app juggling, and no more paying 3-5 times more than you need to.
Save £800-£1,500 per year on fuel
Home charging at around 3-5p per mile is a fraction of public charging and petrol costs.
Charge from your solar panels
myenergi Zappi can divert surplus generation to your car automatically, helping you charge largely for free in summer.
Plug in and forget
Schedule charging to the cheapest time and wake up to a full battery without extra daily effort.
Smart tariff integration
Ohme and Zappi integrate with tariffs like Octopus Intelligent Go and Octopus Go for low overnight rates.
Future-ready for solar and battery
We design the electrical setup with future solar and battery integration in mind from day one.
Increase your property value
A dedicated charger with an Evidence Pack provides a tangible upgrade many buyers now expect.
Why homeowners across Exeter and Devon choose us for EV charger installation
Anyone can bolt a charger to a wall. We make sure it works with your electrics, your tariff, and your solar - properly.
1. Electrical expertise, not just charger fitting
NICEIC-certified electricians handle consumer unit upgrades, earthing, and supply assessment as part of the job.
2. Solar-compatible from day one
We install and configure chargers that support solar diversion so surplus generation can charge your car automatically.
3. Configured for your tariff
We set schedules, smart tariff integrations, and app connectivity so savings start from day one.
4. Tidy cable routing and finish
Neat trunking, weatherproof connections, and sensible cable routes from board to charger.
5. Evidence Pack handover
Photos, electrical certificate, charger settings, warranty details, and a simple user guide are included.
6. One team for everything
EV charger, solar, and battery projects can be designed and installed as one integrated system.
Don't take our word for it
Rated 5.0 out of 5 on Google - 50 reviews from homeowners across Exeter and Devon.
Get my free estimate5/5
We got a Zappi charger installed so we could use our solar panels to charge the car. The team explained how solar diversion works and set everything up so it happens automatically. Couldn't be easier.
Mark D.
Sidmouth
3-bed detached, tile roof
5/5
Had the EV charger fitted at the same time as our solar panels. One survey, one install team, one Evidence Pack. Much simpler than dealing with two separate companies. Tidy job and everything works together.
Rachel F.
Totnes
4-bed detached, slate roof
5/5
We needed a charger but our consumer unit was full. They upgraded the board, installed the charger, and sorted everything in a day. Clean work, no fuss, and they tested everything before they left.
Tom W.
Exeter
2-bed terraced
Recent projects across Exeter and Devon
Real installs, real workmanship. Every project follows the same process: survey, design, install, commission, and finishes with an Evidence Pack.
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Spread the cost
Solar is a significant investment. We want to make it accessible.
Kanda
Finance available from Kanda - subject to status and affordability checks. Spread the cost over 5-10 years with monthly payments from £89 to £165 per month.
From £89 to £165per month
Finance is subject to status, affordability, and lender criteria. We are not a financial adviser. Representative APR examples are available on request. Finance is provided by Kanda, not by Watt & Waves. We can explain the options, but the decision is yours.
Common questions about EV chargers
Ready for your free estimate?
We'll recommend the right charger for your setup, explain what's involved, and provide a fixed price with no obligation.
Ready for an EV charger estimate?
Start your free, no-obligation estimate. We'll recommend the right charger for your setup, explain what's involved, and give you a fixed price. Available for homeowners in Exeter and Devon.