Green energy installers in Southampton
Southampton's south-coast position gives good solar exposure, and local installers cover the SO postcodes along with the wider Solent area.
Services covered
4 upgrades
Local installers
0
Accreditation
MCS
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What you can install in Southampton
Each upgrade has its own Southampton guide with local pricing and the installers working in this area.
Best rated installers serving Southampton
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Grants and rebates for Southampton homeowners
Boiler Upgrade Scheme: £7,500
Homeowners in England and Wales can claim a £7,500 grant towards an air source heat pump installation.
Zero VAT on clean energy kit
Solar panels, batteries and heat pumps carry 0% VAT for residential installations until 2027.
Smart Export Guarantee
Licensed suppliers must pay you for every kWh your solar or battery exports to the grid.
Southampton buying questions
How much do solar panels cost in the UK?
A typical 4kW residential system costs £6,000–£8,500 installed, including scaffolding and MCS certification, and saves roughly £500–£900 a year on electricity.
Are heat pumps expensive to run?
A well-installed air source heat pump running on a heat pump tariff typically costs the same or less than a gas boiler per kWh of heat delivered, and much less once solar is added.
Why does MCS certification matter?
MCS certification is required to claim the Boiler Upgrade Scheme grant, the Smart Export Guarantee and most green mortgages.
How long does an install take?
Solar is usually one day. A heat pump conversion typically takes two to four days including commissioning and radiator upgrades.