Castle Peak Power Station (Chinese: 青山發電廠) is the largest coal-fired power station in Hong Kong and one of the biggest in the world. The station consists of four 350 MW and four 677 MW generating units.
Castle Peak "A" Power Station was officially opened by Prime Minister Margaret Thatcher on 28 September 1982.
Castle Peak "B" Power Station was built by the Castle Peak Power Company, a joint venture between CLP and Esso. The first two (of four) units were inaugurated by Prince Philip, Duke of Edinburgh on 22 October 1986.