Kent gets more sun than most of the UK. That’s a big reason so many homeowners in Maidstone, Ashford, Canterbury and Sidcup are getting quotes from solar panel installers Kent has to offer. But here’s the thing: the cheapest quote isn’t always the smart choice. Your roof, your costs, and your installer’s credentials matter more. Here’s what to check before you sign anything.
How Much Do Solar Panels Cost in Kent?
A typical 3kW to 4kW system, right for a two or three-bedroom home, costs between £5,000 and £9,000 in Kent. The exact price depends on panel quality, your roof, and whether you add a battery. Add a battery, and the total can climb to £10,000-£12,000. But a battery also means you use more of your own power, instead of sending it back to the grid for a smaller return.
Is Solar Worth It in Kent?
Most Kent homeowners get their money back in six to nine years. Kent’s sunny weather helps. So does the Smart Export Guarantee, which pays you for power you generate but don’t use. There’s another upside too. A properly installed, MCS-certified system can boost your home’s resale value. How much depends on the system’s age, and whether the paperwork is in order.
Do I Need Planning Permission for Solar Panels in Kent?
Most homes in Kent don’t need planning permission for solar. It falls under permitted development rights. The exception? Homes inside the Kent Downs National Landscape, once called an AONB, or homes in a conservation area. If your panels would show from the road, you might need extra approval, especially on listed buildings. A good installer flags this during your survey. You shouldn’t find out after the paperwork’s already filed.
How to Choose Solar Panel Installers Kent Homeowners Can Trust
Not every company calling itself one of the solar PV installers Kent homeowners search for has the same accreditation. MCS certification is the baseline. It’s what unlocks the Smart Export Guarantee and most financing deals. Ask to see the certificate. Don’t just take their word for it.
Questions Worth Asking Before You Book
- Are your engineers MCS-certified? Can I see the certificate number?
- What’s covered separately: the panels, the inverter, and the workmanship?
- Will you flag any Kent Downs or conservation area rules before you install?
- If a panel underperforms, who deals with the claim?
- Can I talk to a recent Kent customer?
Best Solar Panel Installers in Kent: What Separates Them From the Rest
The best solar panel installers in Kent share a few habits. They survey your actual roof, not a satellite photo. They’re honest about batteries instead of pushing one on every customer. And they back their work with a workmanship warranty, kept separate from the manufacturer’s panel warranty.
SMD Energy’s MCS-certified team has worked as solar PV installers Kent homeowners have used for over two decades, part of the company’s 30+ years in the industry. We cover Maidstone, Folkestone, Sidcup, Bexley, Bromley and Dartford. Every quote comes with a free site survey, plus a clear breakdown of the panels, inverter, and expected output before you commit to anything.
Choosing the right Kent solar installer really comes down to three things: accreditation, honest advice, and support after the job’s done. Not the lowest number on the page.
Local Solar Schemes Worth Checking Before You Book
Kent County Council has run Solar Together Kent before. It’s a group-buying scheme that gets residents a lower price through one vetted installer. It’s not always open, so check if it’s running before you count on it. Some households might also qualify for help through ECO4, though that scheme covers wider energy upgrades, not just solar.
Ask your installer if 0% VAT still applies to your system too. VAT relief has made a real difference to the numbers for a lot of Kent homeowners.
Rogue Trader Warning Signs in the Kent Solar Market
More demand for solar means more cold calls and doorstep sales pitches across Kent. Watch out for a few red flags.
- Pressure to sign today, with a discount that “expires tonight”
- No fixed business address, just a call centre
- They won’t share an MCS certificate number you can check yourself
- A quote based on a phone call, with no roof survey at all
- Vague answers about who pays if your roof gets damaged
A real local installer, with real jobs across Kent, won’t dodge these questions.
