EV Charger & Solar Panel Installation in the Chilterns
Chiltern Energy Group installs EV chargers, solar panels, battery storage and air source heat pumps for homeowners across the Chilterns. Every installation starts with a free in-person site survey at your property.
Our NAPIT-qualified engineers cover Amersham, Chesham, Beaconsfield, Great Missenden, High Wycombe, and surrounding Chilterns villages.
Mon–Sat 08:00–19:00. Site surveys within 10 working days.
How does having a home EV charger change your daily routine?
EV charger installation means fitting a dedicated charge point to your home, wired directly to your mains electricity supply. Unlike a three-pin plug adaptor, a dedicated 7kW home charger adds around 30 miles of range per hour, enough to fully charge most electric cars overnight.
A 7kW home charger charges your car overnight, every night. No queuing, no adaptor cables, no expensive rapid charger costs. We install NAPIT-certified EV chargers across the Chilterns from £899. Eligible renters and flat owners pay from £399 after the EV chargepoint grant — we handle the paperwork.
- NAPIT-certified installation: Part P compliant
- EV chargepoint grant processing included (eligible renters and flat owners)
- In-person survey before any work is agreed
- From £899 installed (from £399 with EV chargepoint grant)
How can solar panels reduce your electricity bills?
Solar panel installation means fitting photovoltaic panels to your roof that convert sunlight into usable electricity for your home. Solar PV systems help reduce reliance on grid electricity and lower long-term energy costs.
A well-designed solar system cuts most Chilterns household electricity bills by 40 to 60 percent. We design every system for your specific roof orientation, your actual usage, and your budget. From £4,995 installed (4kWp system). No hard sell, no generic online quotes.
- Smart Export Guarantee eligible installation
- In-person roof survey and honest yield estimates
- Battery-ready inverter options available
- From £4,995 installed (4kWp system)
How does home battery storage save you money?
Home battery storage means adding a battery system that stores electricity for use later in the day when energy demand and electricity prices are typically higher. Battery systems can charge from solar panels or cheaper overnight electricity tariffs.
Charge your battery on cheap overnight tariffs and use it during peak hours. If you already have solar, a battery means the electricity you generate at noon is available when you need it at 7pm. We size the right battery for your actual usage at a real in-person survey. From £3,495 installed.
- Compatible with most existing solar inverters
- Charge on Octopus Go and similar overnight tariffs
- Typical savings: £300 to £600 per year
- From £3,495 installed (5 to 7kWh system)
Why choose an air source heat pump over a gas boiler?
An air source heat pump is a low-carbon heating system that extracts heat from the outside air and transfers it into your home for heating and hot water. Heat pumps are designed to replace traditional gas or oil boilers with a more energy-efficient alternative.
An air source heat pump delivers 3 to 4 units of heat for every unit of electricity consumed. For eligible properties, the Boiler Upgrade Scheme covers £7,500 off the installation cost. We check suitability honestly at the survey and tell you upfront if it is not right for your property. From £10,495 installed.
- Boiler Upgrade Scheme grant: £7,500 off
- Honest suitability assessment at every survey
- BUS grant of £7,500 handled by us
- From £10,495 installed (from £2,995 with BUS grant)
Our Qualifications & Approved Charging Partners
NAPIT Registered
Part P self-certification
18th Edition
BS 7671 Wiring Regulations
City & Guilds 2921-34
EV charging installation
2391 Inspection & Testing
Signs off his own work
NAPIT Registered
Part P self-certification
18th Edition
BS 7671 Wiring Regulations
City & Guilds 2921-34
EV charging installation
2391 Inspection & Testing
Signs off his own work
What makes us different from the national installers?
National companies make you upload photos, measure your own cable runs, and assess your own fuseboard. When something goes wrong post-install, you wait weeks. We work differently.
We come to you
Our engineer visits your property before any work is agreed. Real survey, real quote, fixed price on the day.
NAPIT-qualified, not a call centre
When you call 01494 977298, you speak to us, not a booking agent. Our engineer carries out the survey and the installation.
Fixed prices, no surprises
What we quote is what you pay. If anything changes (such as a consumer unit needing work), we tell you before we start, not after.
6-month post-install support
If anything is not right after installation, call us. We come back within days. Being local is the whole point.
What do you need to know about electric cars before buying?
An independent guide from Which? covering what owning an EV really costs, how home charging works, and what to think about before you buy.
Video by Which? — independent consumer organisation.
Which towns do we cover across the Chilterns?
Click a town to see local EV charger availability and pricing.
Not on the list? Call us on 01494 977298 and we will check if we can help.
What grants are available for home energy installations?
Every competitor we audited uses quote-only pricing. We publish what you can expect to pay. We handle the grant paperwork too.
Off a home EV charger installation for eligible renters and flat owners with off-street parking.
EV grant guideOff an air source heat pump installation. The largest home improvement grant available.
Heat pump guideYour energy supplier pays you for surplus solar electricity you export to the grid.
Solar guideTrusted for EV charger installations across High Wycombe, Beaconsfield, Marlow, Amersham and the wider Chilterns.
“It was the right decision going with CEG. Couldn’t fault the transaction from start to finish. Amazing team!”
“After speaking to a few EV charger installers, I decided to go with Chiltern Energy Group for my EV charger installation in Stokenchurch (HP14), and I’m so plea…”
“Just had a Hypervolt EV charger installed at our property in Marlow and we’re really pleased with the whole experience. The team communicated brilliantly throug…”
“Fitted a new car charger. Contacted me the same day I posted requirements on the Internet. Speedy follow up and site survey, very competitive quote and work car…”
“First class job from start to finish ty”
“We recently had a Hypervolt EV charger installed by Chiltern Energy Group at our home in Downley, High Wycombe, and we were really pleased with the whole experi…”
“Martin and Kyran were very professional, Martin doing the site survey and Kyran fitting the charger. Felt very happy with their work and would recommend using t…”
“Excellent service , very helpful & informative . Would recommend highly”
“CEG have been excellent. They have brilliant communication, they are very professional and very trustworthy and give a very fair price. Thank you Martin and Kyr…”
“This company provided me with all the information needed to complete the installation. Their provision of regular updates on the installation status was except…”
“Really pleased with our EV charger installation from Chiltern Energy Group. The team were easy to deal with, turned up on time and did a very professional job. …”
“Excellent service from start to finish. Communication was clear, responsive, and consistent throughout, which made the whole process feel straightforward and we…”
“We came across Chiltern Energy Group after seeing them recommended on Facebook and decided to reach out. From the outset they were professional, responsive and …”
“Great experience with the gentlemen at Chiltern Energy Grp. They came and did a free site survey, advised we needed a few changes to the meter board. Only our e…”
“Recently bought my electric mini, had a charger installed & service was flawless start to finish. Thanks again guys!”
“I was really impressed with Chiltern Energy Group from start to finish. They were professional, efficient, and clearly knew their stuff. The site survey was tho…”
“Fantastic professional service, helpful with any technical queries, always on hand to give solid advice. Competent and thoughtful installation of my HyperVolt c…”
“Really pleased with the service from Martin at Chiltern Energy Group in Naphill. I needed my EV charger (originally installed about a year ago) moved from on…”
“I recently had an EV charger installation at my home in Holmer Green and couldn’t be happier with the service. From the first phone call they were incredibly he…”
“We recently had a home EV charger installed at our house in Hazlemere (HP15) by Chiltern Energy Group, and we couldn’t be happier with the service. They inst…”
“It was the right decision going with CEG. Couldn’t fault the transaction from start to finish. Amazing team!”
“After speaking to a few EV charger installers, I decided to go with Chiltern Energy Group for my EV charger installation in Stokenchurch (HP14), and I’m so plea…”
“Just had a Hypervolt EV charger installed at our property in Marlow and we’re really pleased with the whole experience. The team communicated brilliantly throug…”
“Fitted a new car charger. Contacted me the same day I posted requirements on the Internet. Speedy follow up and site survey, very competitive quote and work car…”
“First class job from start to finish ty”
“We recently had a Hypervolt EV charger installed by Chiltern Energy Group at our home in Downley, High Wycombe, and we were really pleased with the whole experi…”
“Martin and Kyran were very professional, Martin doing the site survey and Kyran fitting the charger. Felt very happy with their work and would recommend using t…”
“Excellent service , very helpful & informative . Would recommend highly”
“CEG have been excellent. They have brilliant communication, they are very professional and very trustworthy and give a very fair price. Thank you Martin and Kyr…”
“This company provided me with all the information needed to complete the installation. Their provision of regular updates on the installation status was except…”
“Really pleased with our EV charger installation from Chiltern Energy Group. The team were easy to deal with, turned up on time and did a very professional job. …”
“Excellent service from start to finish. Communication was clear, responsive, and consistent throughout, which made the whole process feel straightforward and we…”
“We came across Chiltern Energy Group after seeing them recommended on Facebook and decided to reach out. From the outset they were professional, responsive and …”
“Great experience with the gentlemen at Chiltern Energy Grp. They came and did a free site survey, advised we needed a few changes to the meter board. Only our e…”
“Recently bought my electric mini, had a charger installed & service was flawless start to finish. Thanks again guys!”
“I was really impressed with Chiltern Energy Group from start to finish. They were professional, efficient, and clearly knew their stuff. The site survey was tho…”
“Fantastic professional service, helpful with any technical queries, always on hand to give solid advice. Competent and thoughtful installation of my HyperVolt c…”
“Really pleased with the service from Martin at Chiltern Energy Group in Naphill. I needed my EV charger (originally installed about a year ago) moved from on…”
“I recently had an EV charger installation at my home in Holmer Green and couldn’t be happier with the service. From the first phone call they were incredibly he…”
“We recently had a home EV charger installed at our house in Hazlemere (HP15) by Chiltern Energy Group, and we couldn’t be happier with the service. They inst…”
What guides and useful reading do we offer?
Straight answers to the questions we get asked most often, written by our engineers.
What do homeowners ask about home energy installations?
Straight answers to the questions we get most often.
More questions? Call 01494 977298 or send us a message.
Ready to make the move to cleaner energy?
Book a free in-person site survey. We come to your property, assess what you need, and give you a fixed price on the day. No obligation. No online forms. No pressure.