Our services 

We create and deliver clean energy services that help people live comfortably, happily, and sustainably, throughout the seasons.  

Serving homes, offices and industries

Our leading-edge energy solutions are benefiting businesses, people, places and the planet. We bring you clean, cost-effective energy you can count on.

Industrial energy services

Collaborating with you as close partners, our people’s leading-edge expertise guides you to custom solutions that strike a balance. Finance, technology, availability, security – we solve it all, together. Estonia | Finland | Latvia | Lithuania | Sweden | United Kingdom

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District heating

We believe district heating is a key solution for driving decarbonisation. The safest, most environmentally friendly heating solution for cities and district areas, it ensures efficiency and improves air quality.

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District cooling

An efficient solution for cities and district areas, district cooling helps create a comfortable indoor climate. An example? We can use river water as a natural coolant, piping it through a building’s cooling system.

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Gren’s portfolio

Gren’s reach is growing – our businesses are located in Estonia, Finland, Latvia, Lithuania, Sweden and the United Kingdom.

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News and stories 

Here’s how we’re accelerating the energy transition.

News

28.10.24

Notice to shareholders, creditors, and employees of Gren Estonia Oy and Gren Holding Company B.V.

23.09.24

Gren acquired energy company Esro in Viljandi, Estonia

31.07.24

Gren acquires Viljandi district heating company ESRO

16.07.24

Gren Klaipėda bottom ash, for the first time in Lithuania, will be used for bike path construction in Klaipėda

19.06.24

Gren joined Juodeliai’s production expansion with sustainable energy through Industrial Energy Service

11.06.24

Gren acquires Stake in Scottish Energy-from-Waste Facility

06.06.24

Gren starts construction works to connect Jelgava Palace to the district heating network

05.06.24

Gren continues to develop in Ida-Viru, Estonia

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