What we do

  • We supply heat and electricity to homes, businesses, hospitals, schools, farming and industry across the UK 

  • We develop and deliver energy solutions, ranging from sustainable district heating to renewable and industrial energy, to meet the daily needs of our customers and communities.

  • Our solutions are based at or near the energy user and have an integral role to play in the delivery of a flexible, smart energy future.

  • Decentralised energy solutions are low carbon and efficient, offering users more choice in how they meet their energy needs and control their energy costs.

Gren Energy Ltd Biomass Heat Energy Centre for Muntons Maltings

District heating

District heating efficiently delivers low-carbon, cost-effective heat. However, currently just 2% of the UK’s heat is supplied by district heating networks. With an estimated 50% of buildings in the UK located in areas of suitable density for heat networks, the system has the potential to have a far greater impact.

Gren supplies heat to homes, hospitals, schools and industry.

Gren Energy Ltd Biomass Energy Centre, Widmerpool

Electricity

Our Combined Heat and Power plants generate electricity for local communities and businesses, and the national grid.

Gren Energy Ltd's Ignis Wick District Heat Network Energy Centre

Combined Heat and Power

Combined Heat and Power (CHP) is a highly efficient process that captures and utilises the heat that is a by-product of the electricity generation process. By generating heat and power simultaneously, CHP can reduce carbon emissions by up to 30% compared to separate means of conventional generation via a boiler and power station.

  • Our locations

AssetLocation Output
1. Baddesley Warwickshire Combined Heat and Power
2. WidmerpoolNottinghamCombined Heat and Power
3.Holbrook Sheffield Combined Heat and Power
4. Ignis Wick Wick, ScotlandCombined Heat and Power + District Heat Network
5.Balcas SPV Highlands, Scotland Heat
6. GG EcoSuffolk and Peterborough Heat
7. MuntonsEast Yorkshire Heat
8. NorfolkNorfolkHeat
9. RoundwoodKent and East Sussex Heat
10. Boxed Energy UK Wide Boiler Replacement
11. Building Retrofit UK Wide LED Lighting