Commercial solar installers in Rotherham

Key facts

Where businesses are in Rotherham

• Advanced Manufacturing Park (AMP), Waverley: Harworth's 150 acre park off Junction 33 of the M1, part of the 740 acre Waverley scheme, with 1.6 million sq ft built and nearly 100 companies including Rolls-Royce, Boeing, McLaren Automotive, the University of Sheffield AMRC and UKAEA.
• Templeborough (Steelos Business Park): Next to the Magna Science Adventure Centre, HBC Construction began work in July 2026 on the £6m Steelos Business Park for Rotherham Council and Magna: eight flexible units of almost 10,000 sq ft for small firms, due for completion in the second quarter of 2027 and served by the new Magna tram-train stop.

Large employers and sectors with sites here include:

• Engineering and sealing technology (AESSEAL): AESSEAL makes its core products, used by industry worldwide to stop liquids and gases leaking, in Templeborough, and was ranked the top UK apprentice employer in manufacturing in 2025, with 73 apprentice starts in 2024.
• Advanced manufacturing and research: The Advanced Manufacturing Park at Waverley hosts nearly 100 companies, with Rolls-Royce, Boeing and McLaren Automotive named as major occupiers alongside the University of Sheffield's Advanced Manufacturing Research Centre.

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

Rotherham is served by Northern Powergrid (Yorkshire 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 Rotherham

Rotherham follows the national planning rules for England, decided by Rotherham 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 Conservation Area includes the Grade I listed Rotherham Minster, Chapel of Our Lady and Rotherham Bridge, and the council's Sites and Policies document asks for heritage statements on sites affecting their settings, so town centre roofs need extra care.
• Policy SP 57 (Sustainable Construction) in the council's Sites and Policies document, adopted June 2018, expects new and existing non-residential developments to show how integrated renewable technologies such as solar photovoltaics have been assessed and included unless not technically feasible or financially viable.

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

What a business roof in Rotherham could generate

Modelled with PVGIS for the town centre, a south-facing roof at 30 degrees produces about 951 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 Rotherham 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 Rotherham

At the end of 2025, Rotherham had 8,326 solar PV installations with 34.8 MW of capacity, up 71% since 2020, according to government figures. The Rotherham page has the full local figures and how they compare.

Nearby towns

• Barnsley, about 10 miles away
• Doncaster, about 11 miles away
• Worksop, about 13 miles away
• Chesterfield, about 14 miles away

Sources

• ons.gov.uk: census2021
• ons.gov.uk: datadownload.xlsx
• harworthgroup.com: amp
• placeyorkshire.co.uk
• rothbiz.co.uk: news 8197 aesseal is top apprentice
• placeyorkshire.co.uk: south yorkshire first to land investment zone status
• assets.publishing.service.gov.uk: Investment Zones Pack Dec 2025
• gov.uk: enterprise zones
• gov.uk: maps of uk freeports
• rotherham.gov.uk: sites and policies document
• gov.uk: investment zones in england
• 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.