"The new data center park is powered by 100% wind energy supplied by Vantaan Energia." https://www.businessfinland.fi/en/whats-new/cases/2018/invest-in-finland

"The new data center park is powered by 100% wind energy supplied by Vantaan Energia." https://www.businessfinland.fi/en/whats-new/cases/2018/invest-in-finland/hetzner-data-center-park-helsinki https://www.businessfinland.fi/en/whats-new/cases/2018/inves... I think it's only Finland that they are 100% wind