Key facts
| Council area | North Northamptonshire |
| Population | 63,150 (Kettering built-up area, Census 2021 (ONS)) |
| Network operator | National Grid Electricity Distribution (East Midlands) |
| Main employment areas | Kettering Venture Park; Telford Way Industrial Estate; Pytchley Lodge Industrial Estate; Kettering Business Park |
| Indicative yield | About 1,016 kWh per kWp a year (south facing, 30 degrees) |
| Nation support page | Grants and reliefs in England |
Where businesses are in Kettering
- Kettering Venture Park: Distribution location on the southern edge of Kettering next to junction 9 of the A14. Occupiers include RCI Europe, Sterling Press and Winkhaus UK.
- Telford Way Industrial Estate: Kettering's main established industrial estate, directly off junction 7 of the A14, with units from small workshops to a 77,869 sq ft warehouse.
- Pytchley Lodge Industrial Estate: Industrial estate about two miles from the town centre, reached by Orion Way and the A509, about half a mile from junction 9 of the A14.
- Kettering Business Park: Buccleuch Property's commercial development on the north side of the town, mixing offices, light industrial units, a hotel and Northamptonshire Police's northern headquarters.
Large employers and sectors with sites here include:
- Food manufacturing (Weetabix): Weetabix is based on a large site at Burton Latimer, right by Kettering, which its union calls the Weetabix Kettering site.
- Logistics and distribution: Kettering Venture Park by junction 9 of the A14 is marketed as a prime Northamptonshire distribution location.
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
Kettering is served by National Grid Electricity Distribution (East Midlands). 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 Kettering
Kettering follows the national planning rules for England, decided by North Northamptonshire 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 Kettering Conservation Area covers the historic town centre, which keeps its medieval market town street pattern around the Church of St Peter and St Paul. Designated 1982, amended 2007.
Our guides on listed buildings and conservation areas explain what these mean for a solar project.
What a business roof in Kettering could generate
Modelled with PVGIS for the town centre, a south-facing roof at 30 degrees produces about 1,016 kWh per kWp a year.
| Item | Illustrative figure |
|---|---|
| System | 100 kWp, south facing at 30 degrees |
| Installed cost | £900 per kWp, so £90,000 excluding VAT |
| Generation | About 101,600 kWh a year |
| Used on site | 70% at 24p = £17,069 saved |
| Exported | 30% at 5p = £1,524 earned |
| Total a year | About £18,593 |
| Simple payback | About 4.8 years before tax relief |
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 Kettering 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 North Northamptonshire
At the end of 2025, North Northamptonshire had 11,601 solar PV installations with 184.3 MW of capacity, up 38% since 2020, according to government figures. The North Northamptonshire page has the full local figures and how they compare.
Nearby towns
- Corby, about 7 miles away
- Northampton, about 14 miles away
- Loughborough, about 33 miles away
- Banbury, about 35 miles away
Sources
- en.wikipedia.org: Kettering
- en.wikipedia.org: List of ONS built up areas in England
- business-times.co.uk
- en.wikipedia.org: Weetabix Limited
- usdaw.org.uk: News
- her.northamptonshire.gov.uk: DNN12319
- northnorthants.gov.uk: grants businesses looking reduce carbon emissions launched
- 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.
Frequently asked questions
Who is the electricity network operator in Kettering?
National Grid Electricity Distribution (East Midlands). Most commercial solar systems need its G99 approval before they are switched on. The operator follows the postcode, so confirm yours with the Energy Networks Association postcode tool.
How much would a 100 kWp solar system generate in Kettering?
About 101,600 kWh a year for a south-facing roof at 30 degrees, modelled with PVGIS for the town centre. At 70% used on site at 24p and the rest exported at 5p, that is worth about £18,593 a year. Your own roof, orientation and use will change this.
Can a business in Kettering get a free solar survey?
Yes. Answer six short questions and we match the site with one MCS certified installer, who surveys it on site or by video call. It is free, with no obligation. Get a free survey.
Related pages
- North Northamptonshire11,601 installations, 184.3 MW of solar and about 1,020 kWh per kWp a year for a south-facing roof.
- East MidlandsNGED connections, Golden Triangle logistics, Lincolnshire farming and food processing, Derby manufacturing and the Nottingham Workplace Parking Levy.
- Commercial solar calculatorEstimate commercial solar savings and payback, with the generation, price and cost assumptions shown and sourced, and the limits of a simple estimate explained.
- EnglandCurrent solar support in England for businesses, schools, public bodies, community groups and farms, plus rates, planning and who to contact.
- Planning permissionPermitted development for commercial rooftop solar and car park canopies in England, prior approval, heritage limits, ground-mounted schemes and the other UK nations.