front page TSE as a company Production and operation Safety Current affairs Contact information EN Heat for homes and power for industry Turku Seudun Energiantuotanto Oy combines local knowledge of the energy sector with the expertise of the leading Nordic energy industry. We take care of the basic heat demand in the Turku region economically, efficiently and sustainably. Using the most advanced technology, we also aim to produce as much electricity as possible in connection with heat production. We are constantly developing our operations together with Turku Energia's and Fortum's energy experts. Our goals are to increase renewable energy and a flexible energy production system. News >> 9/28/2021 A hydrogen production plant is planned for the Naantali power plant area 4/26/2021 A small amount of oil has been detected in the sea in front of the Naantali power plant - the oil does not come from the Naantali power plant 4/25/2021 A small amount of oil has been detected in the sea in front of the Naantali power plant - the Rescue Department visited the site Interference and noise bulletins >> 11/16/2021 Noise nuisance to the environment from the start-up of the fourth unit of the Naantali power plant on 16 November 2021 8/20/2021 Noise nuisance to the environment from the start-up of unit four of the Naantali power plant on 20-22 August 2021 8/6/2021 Green district heating water in an ash basin in front of the Naantali power plant Production and transmission of district heating in the Turku area TSE - Turun Seudun Energiantuotanto Oy Business ID: 1730092-3, Domicile: Turku Satamatie 16, 21100 Naantali, FINLAND Log in to the extranet