RWE Npower plc is a major integrated UK energy company, which comprises the following businesses:

• npower, the national electricity and gas retail business, with some 6.2 million customers;
  
• A generation business with a flexible, cost effective portfolio of almost 8,000 MW of gas, coal and oil generating plant;
  
• One of the UK's leading renewables businesses.
  
• An operations and engineering business: npowerOne.