Rocksavage Power Station, in Runcorn, Cheshire, is an 800 MW combined-cycle gas turbine (CCGT) plant near the junction of the River Weaver and River Mersey. Built by Bechtel for £375 million, it was opened in 1998 by Queen Elizabeth II and the Duke of Edinburgh. It has a generating capacity of 810MW, which is enough to meet the needs of more than of 800,000 households. Unit-level coordinates (WGS 84): CHP is an abbreviation for Combined Heat and Power. The site is owned by InterGen, part. Rocksavage Power Station, situated in the United Kingdom, is a notable gas-fired power generation facility with an impressive capacity of 800 MW.