Chiltern Energy Group
MCS-certified. Smart Export Guarantee eligible.

Solar Panel Installation in the Chilterns

Solar panels are photovoltaic panels mounted on your roof that generate free electricity from daylight. Chiltern Energy Group installs MCS-certified solar panels across the Chilterns from £4,995. Every installation starts with a real in-person site survey. We design the right system for your roof, your usage, and your budget. No guesswork, no generic quotes.

In-person roof survey: honest advice on your actual yield potential
Independent: we recommend the system that fits your home, not the highest margin product
Smart Export Guarantee: get paid for surplus electricity you export
Combine with battery storage to use more of what you generate
Fixed price before work starts
6-month post-install support
Get a Free Quote 01494 977298

How much do solar panels cost to install?

4kWp system (typical 3-bed house)

from £4,995

panels, inverter, installation, DNO application

6kWp system (larger property)

from £6,995

includes battery-ready inverter upgrade

Final price confirmed at your free site survey. Includes panels, inverter, mounting system, installation, DNO application, and MCS certificate.

Solar grants and incentives guide
NAPIT Registered
NAPIT RegisteredOur engineers are NAPIT-registered. Every installation is Part P compliant.
In-person site surveyWe come to you. No self-survey forms, no surprises on the day.
6-month supportSomething not right? We are local. We come back within days.
Fixed price quotesPrice agreed before work starts. What we quote is what you pay.
Local Chilterns teamBased in Beaconsfield. We know the area. We are your neighbours.
Solar panel installation on a residential roof in Buckinghamshire

Why install solar panels?

The numbers work for most Chilterns homes. Here is why.

Reduce your electricity bills

Generate your own power during daylight hours. Most households see bills drop by 40–60% with a well-sized solar system.

Export surplus energy

Sell unused electricity back to the grid through the Smart Export Guarantee (SEG). Every unit your system generates counts.

Protect against rising energy prices

Electricity prices have risen sharply. Solar locks in a large portion of your energy at £0 per unit. That is the cost of sunlight.

Add value to your home

Properties with solar panels typically achieve a higher EPC rating and sell for more than equivalent properties without.

How does solar panel installation work?

From first call to your first unit of free electricity.

1

Roof survey

We assess your roof orientation, pitch, shading, and structural suitability. We give you realistic generation and payback estimates on the day.

2

System design

We size the system to match your energy usage and roof. Most homes suit 3.5 to 6kWp. We explain the options clearly with no jargon.

3

Installation

A typical 4kWp system takes one day to install. We mount the panels, run cables inside the loft, and connect the inverter. We leave the house clean.

4

Handover and monitoring

We walk you through the monitoring app so you can see what your system is generating in real time. Then 6-month support if you need us.

MCS certified installer

Why does MCS certification matter for solar?

MCS (Microgeneration Certification Scheme) is the quality standard for solar panel installation in the UK. Only MCS-certified installers can issue the MCS certificate you need to claim the Smart Export Guarantee and to prove quality workmanship for insurance and resale purposes.

Required to claim Smart Export Guarantee payments
Mandatory for most home insurance policies covering solar
Needed to demonstrate EPC improvement for mortgage purposes
Issued by us on the day of installation. No waiting.

What is included in every installation

  • In-person roof and property survey
  • System design optimised for your roof and usage
  • Supply and installation of panels and inverter
  • Mounting system and cable management
  • DNO (Distribution Network Operator) application
  • MCS certificate on completion
  • Smart Export Guarantee registration support
  • 12-month workmanship warranty
Call 01494 977298

Which Chilterns towns do we cover for solar?

We cover 51 towns across the Chilterns. Click your town for local availability.

AmershamOld AmershamCheshamLittle ChalfontChalfont St GilesGreat MissendenPrestwoodWendoverPrinces RisboroughLacey GreenSpeenBledlowHughendenHughenden ValleyBradenhamNaphillStokenchurchLane EndRadnageWalters AshBledlow RidgeFingestTurvilleSkirmettIbstoneHigh WycombeHazlemereHolmer GreenWidmer EndGreat KingshillLittle KingshillCryers HillPennTylers GreenWooburn GreenBeaconsfieldMarlowBourne EndDownleyGerrards CrossChinnorWatlingtonLewknorHenley-on-ThamesTringBerkhamstedAylesburyThameHaddenhamCookhamHambleden

What do homeowners ask about solar panel installation?

A 3kWp solar panel system typically costs from £4,995 installed in the Chilterns. A larger 6kWp system costs from around £7,500. The exact price depends on roof access, the inverter chosen, and whether you add battery storage. We give you a fixed price at the survey.
Yes. The UK gets enough solar irradiance for solar panels to generate useful amounts of electricity year-round, including on cloudy days. The Chilterns area averages around 1,050 to 1,100 kWh of generation per kWp of panels installed per year. A 4kWp system typically generates 4,200 to 4,400 kWh annually.
Most domestic solar panel installations fall under permitted development rights and do not need planning permission. Exceptions include listed buildings, conservation areas, and systems that protrude more than 200mm from the roof. We advise at the survey if your property has any restrictions.
A typical payback period in the Chilterns is 7 to 10 years, depending on your energy usage, roof orientation, and electricity tariff. With battery storage, self-consumption increases and payback can be shorter. We calculate this specifically for your property at the site survey.
Yes. We install battery storage alongside new solar systems or as a retrofit to an existing system. A battery lets you store surplus daytime generation and use it in the evening, significantly increasing the proportion of your electricity that comes from your own roof.
The Smart Export Guarantee (SEG) requires energy suppliers to pay you for electricity you export to the grid. Rates vary by supplier, typically 4 to 15p per kWh. It is not as generous as the old Feed-in Tariff, which is why battery storage now makes more financial sense: you use more of what you generate rather than exporting it at a low rate.

Ready to go solar?

Book a free in-person site survey. We design a system for your specific roof and usage. No generic quotes, no pressure.

Get a Free Quote01494 977298

Monday to Saturday 08:00 to 19:00. Local Chilterns team. We come to you.