Zero deviations and only five observations underline Vaasan Voima’s nearly perfect audit result. Vaasan Voima received praise in the external audit for, among other things, considering energy efficiency in production development.

Vaasan Voima’s significant investment will increase the capacity of the Vaskiluoto thermal energy storage (TES) facility to 17 gigawatt-hours. This will meet the demand for district heating better than ever before, even in the coldest winter months. The extension of the thermal energy storage facility will be completed by late 2025. The Finnish Ministry of Economic Affairs and Employment has granted investment aid of over EUR 5.8 million for the project.