The British Electricity Authority (BEA)was established as the central British electricity authority in 1948 under the nationalisation of Great Britain's electricity supply industry enacted by the Electricity Act 1947. The BEA was responsible for the generation, transmission and sale of electricity to area electricity boards, and the development and maintenance of an efficient, coordinated and economical system of electricity supply.
History
The authority took over the operations of over 600 small public supply power companies, municipal authority electricity departments and the Central Electricity Board to form the BEA, which comprised a central authority and 14 area boards. Its scope did not include control of the North of Scotland Hydro-Electric Board, which had been founded in 1943 and remained independent of the BEA.
The appointment of chairmen and members of the BEA and the area boards were made in August 1947 and the BEA was formally established on 15 August 1947. The 14 area boards were formally established on 1 January 1948, and Vesting Day, when the BEA and area boards became responsible for electricity supply, was on 1 April 1948.
The London headquarters were initially at British Electricity House, Great Portland Street, W1, then British Electricity House, Trafalgar Buildings, Strand, SW1, and British Electricity House, Winsley Street, W1.
