Commercial solar installers in Maidstone

Key facts

Where businesses are in Maidstone

• Kent Medical Campus: Campus at Gidds Pond Way, Weavering, on the edge of Maidstone, home to the Maidstone Innovation Centre, a council-backed hub for MedTech, life science and healthcare businesses.
• Parkwood Trading Estate: Established in about the mid 1950s off and along Bircholt Road in Park Wood, with a varied mix of large and small businesses.

Large employers and sectors with sites here include:

• TV and film production (Maidstone Studios): Maidstone Studios on New Cut Road describes itself as one of the UK's largest independent regional TV and film facilities, facilitating production for over 40 years, with all its energy from 100% renewable sources and heat recovered from its data centre.
• MedTech and life sciences: The Maidstone Innovation Centre on Kent Medical Campus is a hub for MedTech, life science and healthcare, aiming to increase the output of high-tech health innovations, with workspaces and meeting spaces for businesses.

Large, simple roofs on distribution sheds and modern industrial units are usually the quickest and cheapest to fit. Older mill, factory and workshop buildings can work well too, but often need a structural survey first, and roofs from before 2000 may contain asbestos cement: see asbestos roofs.

Grid connection

Maidstone is served by UK Power Networks (South Eastern Power Networks licence area). Almost every commercial system needs G99 approval from the network operator before it is switched on, and the question is usually how much the local network can take back. Where export is limited, a G100 export limitation scheme can let a larger array connect. See G99 and DNO applications.

Planning in Maidstone

Maidstone follows the national planning rules for England, decided by Maidstone council. Rooftop solar on most non-domestic buildings is permitted development, within height and edge limits, and systems above 50 kW need a prior approval application covering design and glare.

Points that come up locally:

• The Maidstone Town Centre conservation area was designated on 18 July 1974 and covers the historic centre, so check whether a building is inside it before planning roof panels.

Our guides on listed buildings and conservation areas explain what these mean for a solar project.

What a business roof in Maidstone could generate

Modelled with PVGIS for the town centre, a south-facing roof at 30 degrees produces about 1,048 kWh per kWp a year.

Illustrative, not a quote: the same sums as our commercial solar calculator. A company paying corporation tax can usually shorten the payback with capital allowances.

Funding and support

We found no council or regional grant for business solar open in Maidstone at the time of writing (November 2026). National reliefs still apply, such as capital allowances and, in England, the business rates exemption for onsite renewables: see grants and reliefs in England.

Solar across Maidstone

At the end of 2025, Maidstone had 5,715 solar PV installations with 36.8 MW of capacity, up 64% since 2020, according to government figures. The Maidstone page has the full local figures and how they compare.

Nearby towns

• Sittingbourne, about 10 miles away
• Tonbridge, about 12 miles away
• Ashford, about 17 miles away
• Bexhill-on-Sea, about 30 miles away

Sources

• ons.gov.uk: census2021
• ons.gov.uk: datadownload.xlsx
• maidstoneinnovationcentre.co.uk
• en.wikipedia.org: Park Wood, Maidstone
• maidstonestudios.com
• maidstonestudios.com: sustainability
• gov.uk: enterprise zones
• gov.uk: maps of uk freeports
• assets.publishing.service.gov.uk: Investment Zones Pack Dec 2025
• planning.data.gov.uk
• Yield: PVGIS 5.3 (European Commission Joint Research Centre), SARAH3 data, 14% system losses, for the town centre, modelled 4 November 2026.
• Council area figures: DESNZ, renewable electricity by local authority 2014 to 2025.