Wien Energie is Austria's largest regional energy provider. The company is part of Wiener Stadtwerke Group and is a reliable supplier of energy to around two million people and 230,000 commercial and industrial facilities. Electricity and heat are produced from cogeneration, waste recycling and renewable energy such as solar, wind and hydropower as well as biomass. Wien Energie is massively expanding the share of renewable energy sources and making an active contribution to the path to climate neutrality in 2040