- UPM Energy's Kuusankoski hydro plant will complete its renovation by the end of 2022.
- Efficiency will increase by 6% and turbine capacity by 19%, raising annual production to 195 GWh.
- The project involves renewing turbines, modernizing generator units, and upgrading automation systems.
- Fishery obligations remain unchanged, with additional efforts to support fish migration.
Project Overview
UPM Energy is enhancing the Kuusankoski hydro power plant's capacity through a renovation and modernization project from 2019 to 2022. The plant's efficiency will increase by six percentage points to 94%, and turbine capacity will rise by 19% to approximately 37 MW. The average annual electricity production is expected to grow from 180 GWh to 195 GWh.
Renovation Details
The project involves renewing all three turbines and modernizing the generator units. Automation and protection systems will be updated, and one main transformer will be replaced. The plant's reserve generator will also be upgraded to a more powerful model. These improvements aim to enhance the plant's controllable power generation efficiency, crucial for grid balance.
Environmental Impact
The modernization will incorporate modern hydro power technologies that are more environmentally friendly. New turbines with oil-free runners will significantly reduce the risk of oil hazards. Despite the upgrades, fishery obligations remain unchanged, with payments supporting fisheries in Lake Päijänne and its waters.
Renewable Energy Balance
Hydro power plays a vital role in balancing renewable energy sources like wind and solar. It can be generated on demand, helping to manage energy production fluctuations. This capability is increasingly important as urbanization and population growth drive electricity demand, while climate change emphasizes the need for low-emission energy solutions.