Switzerland based network operator Sunrise has announced that, since the start of 2017, it is using 100% renewable energy from local hydropower to satisfy its power needs.
The Zurich municipal electric utility (ewz, Elektrizitätswerk der Stadt Zürich) is a partner of Sunrise in this effort and has guaranteed delivery of 100% renewable energy from hydropower in the Graubünden region and from power stations on the Limmat River.
