Solar panels in Kent: Are they worth it?
Thinking about solar panels for your home in Kent? Thousands of your neighbours have already made the switch. This guide gives you the real numbers behind that decision: what solar actually costs to install here, how much sun your roof is realistically working with, which grants you might genuinely qualify for, and how to find an installer worth trusting, not just the first one to call you back. \[\[button label="Compare free quotes in Kent" url="/form"\]\] ## Key stats for Kent - 42,679 — Kent homes with solar installation - 6.6% — of Kent households have solar - 1,310 — kWh/m²/yr irradiance, above the UK average - £9,213 — average cost of a 4.95kWp system - 10+ - vetted MCS installers covering Kent ## **Why Kent is well suited for solar panels** Kent sits among the sunnier parts of the UK, and that shows up directly in the numbers. Ashford, one of the county's better-recorded locations, receives around 1,310 kWh of solar energy per square metre a year, roughly 20% above the typical UK figure. Combined with electricity prices that remain well above pre-2022 levels, a well-sited system in Kent tends to earn its keep faster than the national average suggests. More than 42,000 Kent households already have an MCS-certified solar installation, which works out at 6.6% of homes in the county against a 5.6% average across the UK. Kent County Council's Solar Together group-buying scheme has added to that, with roughly 3,920 households signing up since it launched in 2020. The question for most remaining homeowners is less about whether Kent gets enough sun, and more about which system suits their specific roof and budget. \[\[quote-widget\]\] ## **Solar panel installers in Kent** Go Solar Today does not sell or fit panels. We are an independent comparison service, so instead of pushing one company, we match you with the best-rated installers who actually cover Kent. Every installer in our network is checked before they can quote you: - **MCS certified** — We verify every installer holds current MCS certification for design and installation. - **Minimum 4.7 rating** — Only installers with strong, verified customer reviews stay in the network. - **Locally based** — Matched installers actually cover Kent postcodes, so they know local roofs and rules. - **Fully insured** — We check consumer insurances and workmanship warranties so you are protected. \[\[button label="Get a free quote" url="/form"\]\] ## **How much do solar panels cost in Kent?** Solar panel costs in Kent are broadly in line with the UK average, though sometimes slightly higher due to typical system sizes locally. As a guide, here's what homeowners typically pay by usage band, with and without a battery:Property
System size
Panels
Est. cost
With battery
Low use · 1–2 beds
3.15 kWp
7 panels
£5,863
£9,863
UK-average use · 3 beds
4.95 kWp
11 panels
£9,213
£13,213
High use · 4+ beds
6.75 kWp
15 panels
£12,564
£16,564
*Notes: Battery figures add an approximate £4,000 for a 10kWh unit, since MCS cost data doesn't include batteries separately. Actual prices vary by roof, product and installer. Sources: MCS installation data and DESNZ consumption figures \[1\]\[2\].* \[\[quote-widget\]\] ## **Are there solar grants in Kent?** There is no single Kent-only solar grant, but homeowners here can use both national schemes and a couple of genuinely local ones: - **0% VAT on solar & batteries** — The national zero-rate on domestic solar and battery installations, running until 31 March 2027. - **Smart Export Guarantee (SEG)** — Licensed energy suppliers must pay you for surplus electricity you export to the grid. - **Solar Together Kent** — A council-backed group-buying scheme run with iChoosr across all Kent districts. - **Warm Homes: Local Grant** — Fully funded upgrades, including solar, for eligible low-income households in homes rated EPC D to G. ## **How many homes in Kent have solar?**Local authority
Homes with solar
% of homes
Ashford
4,313
8.05%
Canterbury
4,117
6.45%
Maidstone
4,493
6.31%
Medway
3,748
3.36%
Folkestone and Hythe
3,604
7.46%
Swale
3,236
5.35%
Dover
3,025
5.99%
Tunbridge Wells
2,996
6.22%
Gravesham
2,913
6.99%
Sevenoaks
2,878
5.87%
Tonbridge and Malling
2,771
5.17%
Thanet
2,694
4.33%
Dartford
1,891
4.14%
Kent total
42,679
6.6%
*Source: MCS installation data by local authority, as of January 2026 \[1\].* ## **Typical output in Kent**Roof orientation
Annual output (4.5 kWp)
East-facing
~3,921 kWh/yr
South-facing
~5,056 kWh/yr
West-facing
~4,014 kWh/yr
*Modelled with PVGIS for a home in Ashford; other Kent locations will vary slightly \[4\].* ## **So, is it worth installing solar panels in Kent?** For the large majority of Kent homes, solar makes financial sense. Above-average sunlight, electricity prices that remain high by historic standards, and a genuine choice of support schemes combine to give solid payback and decades of savings for a well-sited system. The sensible next step is comparing a few tailored quotes from vetted installers, then deciding with no obligation either way. \[\[button label="Compare free quotes in Kent" url="/form"\]\] ## **Frequently asked questions** **Can I get free solar panels in Kent?** Genuinely free panels are rare and depend on your circumstances. Kent households on a low income or certain benefits may qualify for support through ECO4 (which runs until December 2026) or the Warm Homes: Local Grant, which several Kent councils, including Ashford and Canterbury, received over £1 million each for in its first year. Group-buying through Solar Together Kent can also cut the price without any income test. For most homeowners outside these schemes, buying a system and using the 0% VAT relief and export payments is the more straightforward route. **What are the downsides of solar panels?** The main one is the upfront cost, though this has fallen in recent years. Output drops in winter, north-facing roofs generate meaningfully less, and heavy shading from trees or chimneys reduces performance. A good installer will be upfront about whether your roof is suitable before you commit to anything. **Do I need planning permission in Kent?** Usually not. Roof-mounted solar panels typically fall under permitted development across England, including Kent, provided they do not project more than 200mm from the roof slope and stay below the ridge line. Listed buildings and some conservation areas are the main exceptions, so your installer will flag anything specific to your property during the survey. ## **Sources** \[1\] Microgeneration Certification Scheme (MCS) installation data, MCS Data Dashboard, [ mcscertified.com ](http://mcscertified.com) .\ \[2\] Department for Energy Security & Net Zero, Solar PV cost data and sub-national solar photovoltaics statistics, [ gov.uk ](http://gov.uk) .\ \[3\] Kent County Council, Solar Together Kent, [ kent.gov.uk ](http://kent.gov.uk) .\ \[4\] Photovoltaic Geographical Information System (PVGIS), European Commission Joint Research Centre.\ \[5\] [ GOV.UK ](http://GOV.UK) , Warm Homes: Local Grant – successful local authorities.