Johan Patrik Ölund

Vattenfall Oy engages in the production, distribution, and sale of electricity. Its energy sources are hydro, nuclear, and wind power, biomass, solar energy, natural gas, and coal. The company serves private and corporate customers. Vattenfall was founded in 1994 and is headquartered in Helsinki, Finland.

Vattenfall Sähköntuotanto Pamilo AB manufactures and wholesales energy. The company was established 1976 and is headquartered in Älvkarleby, Sweden.