Npower is a UK gas and electricity supplier. Formerly known as Innogy, it became a subsidiary of E.ON after being acquired in 2019.

I was acquired by the German company RWE in 2002, and was renamed RWE npower plc. Npower has become one of the big 6 suppliers of energy in the UK.

This year (2021) Npower switched to soley commerical business operations.