First 1MWp roof-top solar array in the UK
Commissioned the first 1MW+ roof-top solar installation in the UK.
Client · JB Wheaton and Sons

Sswuk Ltd · Company 07336550 · Trading heritage since 2009
Active, accounts up to date·developer & main contractor & supplier·Head office Crewkerne
SSWUK Ltd is a leading nationwide renewable energy installation company dedicated to developing, installing, and maintaining solar panels and inverters across the UK. Founded in 2009 by Nicholas Keeler, Mark Wheaton, Tim Noyes, and Philip Cook, the company has been instrumental in the growth of the UK solar industry, commissioning the first 1MW+ roof-top solar installation in the UK in 2011. They have since completed hundreds of domestic and utility-scale projects, demonstrating a commitment to clean, renewable solar generation and storage technology.
With a strong ethos of providing affordable clean energy solutions, SSWUK Ltd leverages its skilled and experienced staff to deliver practical and innovative solutions for both new construction and maintenance work. They have a proven track record across diverse sectors including commercial and industrial, agricultural, food and retail, public and private sector, transport and distribution, manufacturing and engineering, leisure and tourism, and investment funds. Their expertise extends to designing, developing, and maintaining high-performing, sustainable solar assets, having been involved in the construction of over 400 projects.
In 2019, SSWUK Ltd merged with their electrical partners, TRN Electrical Ltd, further strengthening their capabilities. They have experience with major clients such as Thatchers Cider and Innova Capital, and have managed up to 17MWp of operations and maintenance responsibilities. Despite challenges like the Covid-19 pandemic, they have continued to install new projects and provide essential electrical remediation works, showcasing their resilience and dedication to powering a sustainable future for the UK.
Commissioned the first 1MW+ roof-top solar installation in the UK.
Client · JB Wheaton and Sons
Completed the second 1MWp+ ground-mounted solar farm in the UK.
Client · Coombe Farm
Completed the build-out of a 3.2MWp portfolio.
Client · AH Warren Trust
Completed a 3.5MWp portfolio of roof-top and ground-mounted projects.
Client · KWTN Solar
Completed hundreds of domestic solar installation projects for clients.
Developed larger utility-scale projects.
Built multi-megawatt roof and ground-mounted installations.
Completed installs and remediation works for important clients.
Client · Thatchers Cider
Completed installs and remediation works for important clients.
Client · Innova Capital
Installed a large roof-top project during the Covid-19 pandemic.
Client · Yeo Valley Production Centres
Provided electrical remediation works at three utility-scale projects during the Covid-19 pandemic.
North Devon
Obtained planning permission on a 12MWp site on behalf of a client.
JB Wheaton and Sons, AH Warren Trust, KWTN Solar, Thatchers Cider, Innova Capital, Yeo Valley Production Centres.
This profile was compiled from public records. Claim it to add the things buyers ask for:
SSWUK Ltd is a nationwide renewable energy installation company developing, installing, and maintaining solar panels and inverters across the UK. They focus on a clean and sustainable energy future. Their listed services include Solar PV, EV charging, Electrical and M&E contracting.
Sswuk Ltd is registered at Coombe Farm, Roundham, Crewkerne, TA18 8RR, in South West.
Sswuk Ltd states that it works across Nationwide.
Accounts filed for the year to 2026 report 29 employees, which places the company in the 10-49 employees band.
Sswuk Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £1.5m and £4.1m. This is an estimate, not a filed figure.
Companies House lists Sswuk Ltd as active, with accounts most recently made up to 2026-03-31.
Sswuk Ltd works in Energy, Commercial, Industrial, Agricultural, Public, Education, Retail, Leisure and Residential.
Sswuk Ltd was incorporated on 2010-08-05, though the company says it has traded since 2009.
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