Who are Npower?
Npower is a UK energy provider based in Swindon. In 2019 the E.ON group purchased Npower who are no longer accepting new customers. All existing customers are being moved over to E.ON Next, a subsidiary of E.ON. Npower was originally formed from the combination of other gas and electricity companies such as Caslortex, Yorkshire Energy and Northern Electric & Gas. Before purchase by E.ON Npower was one of the Big Six energy suppliers in the UK.