Npower has been taken over by E.ON Next (a part of E.ON group). E.ON group acquired Npower towards the beginning of 2019, and began migrating customers over to E.ON Next in July 2020. The acquisition brings synergie to E.ON, who can benefit from each company’s unique market expertise. E.ON is one of the “big six” energy providers in the UK. As such, they have a wide range of tariffs to choose from.