SENS partners with Etha for Pyhäsalmi pumped storage project
Sustainable Energy Solutions Sweden Holding AB (SENS) has signed an agreement with Finland-based Etha Oy for project development and technical consultancy on the SENS underground pumped storage power (UPHS) project in Pyhäsalmi, Finland. This collaboration marks a significant step in the project's advancement.

Sustainable Energy Solutions Sweden Holding AB (SENS) has entered into an agreement with Finnish company Etha Oy to handle project development and technical consultancy for its underground pumped storage power (UPHS) project in Pyhäsalmi, Finland. Etha's involvement is set to advance the project's progress.
The UPHS project in Pyhäsalmi is situated within the same energy cluster where SENS successfully sold an 85 MW battery storage facility earlier this spring. The new collaboration is seen as a key milestone for the larger UPHS initiative.
While specific details regarding the scale and timeline of the UPHS project have not yet been disclosed, it is understood to be significantly larger than the recently divested battery storage asset. The project aims to enhance the region's energy infrastructure.
SENS is focused on developing sustainable energy solutions, leveraging existing infrastructure like the Pyhäsalmi mining area for new energy projects. The company emphasizes the importance of partnerships for successful project execution.