SENS signs Principal Agreement with Callio for Pyhäsalmi energy storage project
Sustainable Energy Solutions Sweden Holding AB ("SENS" or the "Company") announces a principal agreement with Callio, a Finnish multidisciplinary development company, to initially develop an underground pumped hydro storage and battery energy storage system at the town of Pyhäjärvi, Finland. SENS also sees opportunities to expand the project with a solar plant that would further increase the grid capacity in the region.SENS is pleased to announce a principal agreement with Callio, a Finnish development company owned by the Pyhäjärvi Municipality. This strategic partnership aims to develop