1Energy

1Energy is the UK’s leading developer of low-carbon city-heat-networks. 1Energy’s mission is to decarbonise heat in cities and towns across the UK, accelerating the transition to net zero.  

1Energy’s heat networks provide the lowest cost, simplest and fastest route to decarbonising heat at scale and a long-term foundation for healthier, greener cities.  

In just over three years, 1Energy has grown from a start-up to having over £700m of heat networks in development, with ambitions to deploy £1bn within the next eight years into building new networks. 

1Energy is backed by a dedicated fund established by Asper Investment Management, which supports the development, construction and operation of our networks.  

1Energy’s team are leaders in the heat network industry—having delivered and operated more than 100 district heating projects over the past 15 years.