Positively different energy. In action.

 

New thinking. Delivered in practice.

Projects Driving Energy
Innovation & Sustainability

We are essential energy infrastructure for cities, communities and industries

We own, develop and operate energy infrastructure across Northern Europe and the United Kingdom. District heating is where we started. Decades of know-how and operational depth are what we bring to every project, from heating and cooling for cities and communities to energy services for industries.

Energy systems are changing, fast. We’re investing in infrastructure that strengthens energy security, improves efficiency and helps communities and businesses thrive. By combining proven expertise with long-term thinking, we’re creating resilient energy systems built for the future.

Around 550 people,  approximately 1.5 GW of production capacity, around 3 TWh of energy delivered every year. Together, we’re helping power progress across our markets. Gren is owned by Partners Group, one of the world’s leading private markets investment firms.

Our purpose – Energizing the future today

A better quality of life, stronger businesses and more connected communities. That’s what drives us.

That’s why we develop and deliver energy solutions that create lasting value for the places we serve. By combining proven expertise with long-term thinking, we’re strengthening energy security, improving efficiency and helping communities and businesses thrive.

We’re building for generations to come. And we’re doing it now. Because the future is made today. That’s positively different energy.

 

Our services

Reliable, cost-effective and long-term.
We bring you energy services that make a difference.

Industrial energy services

We work closely with industrial customers to develop energy solutions tailored to their operations. By combining technical expertise with a deep understanding of business needs, we help ensure reliable energy supply and support long-term success. Estonia | Finland | Latvia | Lithuania | United Kingdom

Discover more >>>

District heating

District heating is an essential infrastructure solution for cities and communities. It provides reliable heat, supports system efficiency and helps meet evolving energy needs. By keeping homes warm, businesses running and public services operating, it supports everyday life.

Discover more >>>

District cooling

District cooling is an essential infrastructure solution for cities and communities. It provides reliable cooling, supports system efficiency and helps create comfortable indoor environments. By cooling workplaces, public buildings and shared spaces, it helps people stay productive and comfortable throughout the year.

Discover more >>>

Gren’s portfolio

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

Discover more >>>

Where we’re working

 

We are currently operating in Estonia, Finland, Latvia, Lithuania  and the United Kingdom.

We have ambitious growth plans to expand our business by actively searching for new efficient solutions and growth opportunities beyond the existing businesses.

Energy on Clyde

We are working with Glasgow to develop secure and reliable local energy infrastructure that supports businesses, residents and the wider community.

Discover Energy on Clyde.

Partnering with industries

We invite industrial businesses across the Baltics to explore a different model for energy infrastructure. One partnership, long-term commitment. Your ambition, our energy.

Careers at Gren

Driven to collaborate with others to create a positive future? Here, your work powers a better world.