Go to content
  • fi
  • en
    • Contacts
    Pohjolan Voima
    • Home
    • Decisive Power
      • Carbon neutrality
      • Digitality
      • Balancing power
      • Top expert in asset management
    • Sustainability
      • Sustainability programme
      • Sustainable development goals
      • Management of sustainability
      • Climate work
      • Biodiversity
      • Emissions
      • Water environment
      • Energy efficiency
      • Circular economy
      • Cooperation
      • Inspiring workplace
    • Energy production
      • Production in 2024
      • Power plants
      • Hydropower
      • Thermal power
      • Nuclear power
      • Asset management
    • About us
      • Strategy
      • Organisation
      • Responsibility principles
      • Our story
      • About our personnel
    • Investors
      • Financing
      • Key figures
      • Financial publications
      • Financial calendar
      • Investor contacts
    • Newsroom

    Press releases

    • Main page
    • /
    • Newsroom
    • /
    • Press releases
    • /
    7.5.2025 News Press releases

    Environmental Impact Assessment Programme for Pohjolan Voima’s Pumped Storage Hydropower Project in Askanaapa Now Available – Puhti Office Also Opens in Kemijärvi

    The Environmental Impact Assessment (EIA) programme for PVO-Vesivoima Oy’s Puhti pumped storage hydropower (PSH) project is now available. The EIA programme has been submitted to the Lapland ELY Centre and is open for public review…

    Porin Prosessivoiman biovoimalaitos
    31.3.2025 News Power plant news Press releases

    Porin Prosessivoima invests in electric boiler​

    Pohjolan Voima’s subsidiary, Porin Prosessivoima, has made an investment decision for a 60-megawatt electric steam boiler. The boiler will be integrated into Porin Prosessivoima’s existing power plant complex. It ensures and enhance…

    10.2.2025 News Power plant news Press releases

    Pohjolan Voima’s pumped storage power plant project in Kemijärvi advances to environmental impact assessment

    Pohjolan Voima, one of Finland’s largest energy companies, is moving to the environmental impact assessment (EIA) phase in its pumped storage power plant project. A year ago, in February 2024, the company announced it was exploring…

    Melo hydropower plant
    23.1.2025 News Power plant news Press releases

    Melo hydropower plant undergoing major overhaul – both turbines to be refurbished this year​ 

    The refurbishment of the turbines at the Melo hydropower plant, located in the Nokianvirta river in Nokia, part of the Kokemäenjoki water system, has begun ahead of schedule. The decision to start the refurbishment project was made…

    Completion of the overhaul of the turbine at Haapakoski hydropower plant on the Iijoki river
    16.1.2025 News Power plant news Press releases

    Completion of the overhaul of the turbine at Haapakoski hydropower plant on the Iijoki river – Full regulation capacity restored

    The overhaul of the runner of the second turbine at PVO-Vesivoima’s Haapakoski power plant has been completed. Following successful test runs conducted at the beginning of January, the full capacity of both turbines at the pow…

    14.1.2025 News Power plant news Press releases

    ​​Tornionlaakson Voima Oy’s Portimokoski hydropower turbine to undergo major overhaul​ 

    Tornionlaakson Voima Oy’s Portimokoski hydropower plant, located on the Tengeliönjoki River, will undergo a major overhaul in the second half of 2026.  During the overhaul, the original turbine from 1987 will be refurbis…

    Haapakosken vesivoimalaitos
    20.9.2024 News Power plant news Press releases

    Turbine overhaul at the Haapakoski hydropower plant on the Iijoki river

    One of the two turbines at PVO-Vesivoima’s Haapakoski hydropower plant will undergo a major overhaul during autumn 2024. The work has commenced today and is expected to be completed by the end of the year.

    Maalismaa power plant in the river Iijoki
    4.9.2024 News Power plant news Press releases

    PVO-Vesivoima appeals decisions on stocking and fish stock management obligations for the Iijoki and Kemijoki rivers

    PVO-Vesivoima is seeking a change from the Vaasa Administrative Court regarding the decisions made by the Regional State Administrative Agency for Northern Finland on the stocking and fish stock management obligations for the Iijoki…

    Melo hydropower plant
    20.8.2024 News Power plant news Press releases

    Turbines of Melo hydropower plant renovated – PVO-Vesivoima’s investment decision will boost balancing power​

    Located at Nokianvirta on the Kokemäenjoki river in Nokia, both turbines of the Melo hydropower plant are to be renovated. PVO-Vesivoima made an investment decision on the renovation. Scheduled to start in June 2025, the project wi…

    Rauman Biovoima
    12.6.2024 News Power plant news Press releases

    Automation systems of Rauma biopower plant to be modernised

    The automation systems of Rauman Biovoima’s combined heat and power plant will be modernised in phases. In the first phase, the controls and regulators of the fuel conveyors will be replaced. The new equipment will be commissioned…

    • Previous
    • 1
    • 2
    • 3
    • …
    • 7
    • Next

    Contents

    • All

    • Brochures

    • Financial publications

    • Investor news

    • News

    • Power plant news

    • Press releases

    • Stock exchange releases

    Themes

    • Corporate culture

    • Hydropower

    • Investors

    • Nuclear power

    • Pumped storage hydropower

    • Sustainability

    • Thermal power

    Contact information

    Pohjolan Voima Oyj
    Mikonkatu 7 A5
    P.O. Box 40
    FI-00101 Helsinki
    Tel. +358 (0)10 478 5000

    Contact information

    Links

    Newsroom

    About us

    Responsibility

    Power plants

    For media

    Feedback

    Annual Report 2024

    Copyright © 2025 Pohjolan Voima Privacy Statement Legal Notice Show my cookie settings