BKW AG operates as an international energy and infrastructure company, which plans, builds, and operates infrastructure to produce and supply energy to businesses, households, and the public sector in Switzerland, Germany, Italy, France, and internationally. It operates through three segments: Energy, Grid, and Services. The Energy segment builds, operates, and maintains power plants, such as hydroelectric, nuclear, fossil-fuel, and other renewable energy power plants. It also sells energy, as well as trades in electricity, certificates, and commodities. The Grid segment builds, operates, and maintains distribution grid. The Services segment engages in the provision of planning and engineering consultancy services for energy, infrastructure, and environmental projects; and integrated services in the area of building technology, as well as the construction, servicing, and maintenance of energy, telecommunication, transport, and water networks. It also owns onshore wind and photovoltaic plants. BKW AG was formerly known as BKW FMB Energie AG and changed its name to BKW AG in December 2011. The company was incorporated in 2022 and is headquartered in Bern, Switzerland.