Our networks
Leading the development of the UK industry, our expert team has the skills and knowledge to make complex, city-scale district heat networks a reality – having delivered and operated more than 100 district heating projects over the past 15 years.
Bradford Energy Network
Having secured £20m of Green Heat Network Funding, planning permission, and our first customers—1Energy has started building our first low-carbon heat network in Bradford. When completed in Summer 2027, the £70m project will generate heat using one of the largest air source heat pumps in the UK.
Bradford, West Yorkshire
Under construction

Exeter Energy Network
Having secured £42.5m of Green Heat Network Funding, 1Energy is planning the development of a low-carbon heat network in Exeter city centre. Following a successful public consultation, we will be applying for planning permission for the energy centre later this year.
Exeter, Devon
In development