Gren Holding Company B.V. has merged into Gren Estonia Oy, now operating under the new name Gren Oy

A Message from CEO, Ilkka Niiranen: Reflecting on 2024 and Looking Ahead to 2025

Gren to install a 20 MW electrode boiler at its biomass CHP plant in Jelgava

The Jelgava Palace is now receiving sustainable district heating

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

Gren acquired energy company Esro in Viljandi, Estonia

Gren acquires Viljandi district heating company ESRO

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

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

Gren acquires Stake in Scottish Energy-from-Waste Facility