Commercial solar installers in Felixstowe

Key facts

Where businesses are in Felixstowe

• Port of Felixstowe: The UK's largest container port, owned by Hutchison Port Holdings, with a 2.4 km quay.
• Freeport East Felixstowe tax site: 31 hectare plot for clean tech assembly, manufacturing and logistics, a short distance from the container berths with rail freight links.
• Maritime Anzani Avenue Site: Five acre logistics hub just off Anzani Avenue at Dock Gate 2, opposite Maritime's head office.
• Hutchison Logistics Felixstowe: Freeport customs site inside the port, run by Hutchison Logistics, with port centric warehousing and cross docking.

Large employers and sectors with sites here include:

• Container shipping and ports: Port of Felixstowe, owned by Hutchison Port Holdings, handles about 4 million TEU a year.
• Road haulage and logistics: Maritime has its head office by Dock Gate 2 on Anzani Avenue; Hutchison Logistics runs warehousing in the port.

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.

Enterprise, investment and freeport zones

• Freeport East (tax site at Felixstowe and customs site in the port)

These zones can bring business rates relief or enhanced capital allowances for eligible firms on qualifying sites; check the current terms with the zone before relying on them.

Grid connection

Felixstowe is served by UK Power Networks (Eastern Power Networks). 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 Felixstowe

Felixstowe follows the national planning rules for England, decided by East Suffolk 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 town centre is inside the Felixstowe conservation area.
• The Suffolk Coast and Heaths National Landscape lies within about 3 km of the town centre.

Our guides on listed buildings and conservation areas, national parks and National Landscapes explain what these mean for a solar project.

What a business roof in Felixstowe could generate

Modelled with PVGIS for the town centre, a south-facing roof at 30 degrees produces about 1,078 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 Felixstowe 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 East Suffolk

At the end of 2025, East Suffolk had 11,825 solar PV installations with 164.2 MW of capacity, up 22% since 2020, according to government figures. The East Suffolk page has the full local figures and how they compare.

Sources

• citypopulation.de: eastofengland
• en.wikipedia.org: Felixstowe
• freeporteast.com
• freeporteast.com: felixstowe
• freeporteast.com: maritime anzani avenue site
• freeporteast.com: hutchison logistics felixstowe
• en.wikipedia.org: Distribution network operator
• planning.data.gov.uk
• 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.