EON Next
EON Next
Current Fuel Mix Disclosure: 2.7% Nuclear, 51.5% Natural Gas, 31.3% Renewable, 10.2% Coal, 4.3% Other
CO2 Emissions: 303g per kWh – Radioactive Waste: 0.000189g per kWh
*Fuel mix disclosure as of October 2025
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Head Office Address
Trinity House, 2 Burton Street, Nottingham, NG1 4BX
Company Number
03782443
VAT Number
GB559097889
About EON Next
EON next was formed following the takeover of Npower by EON in January 2019.
Npower started out as Innogy Plc in October 2000 before being taken over by the German energy company RWE in March 2002 when it then also took on the Npower brand.
In 2016 RWE separated the natural gas, coal and oil-fired power stations to become part of RWE Generation UK PLC, with the network and retail businesses becoming Innogy SE which Npower Limited (Npower) became a subsidiary of.
The takeover in 2019 was made by E.ON – based in Essen, Germany which is one of the largest investor-owned electricity service providers in the world. Created in 2000 after the merger of VEBA (Vereinigte Elektrizitäts und Bergwerks Aktiengesellschaft or “United Electricity and Mining Corporation) and VIAG (Vereinigte Industrieunternehmungen AG; United Industrial Enterprises Corporation).
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