Picture Energy-efficient street lighting Picture Imatran Lämpö Oy: Building heating renovations Picture The city's own production of renewable electricity will be increased Picture Consolidation of office spaces Picture Imatran Lämpö Oy - Centralized monitoring of energy consumption in buildings Picture Increasing the efficiency of renewable energy in the production and transfer of district heat Picture Maintaining the energy efficiency of buildings Picture Waste heat recovery, technical and economic reports Picture Implementation of the energy efficiency agreement Picture Let's switch from gas to district heating in city properties Picture Explanation: building a heat pump for Virasoja's flue gas scrubber Picture Imatran Lämpö Oy - Flue gas scrubber for the Rajapatsa biothermal center