The Senoko Power Station is located at a former British Naval Base in Sembawang, Singapore.

In 2010, Gas Turbine GT22 of CCP 2 was upgraded with new vanes and blades for its stage 1 and 2 The combined cycle plants 3 to 5 were completed and fully operational by 2004 with 365 MW of capacity each, which involved the repowering of the Stage I oil-fired steam thermal plant.

In its early years, the plant used crude oil as fuel to power its turbines; however, this was replaced by natural gas piped from Terengganu on the east coast of Peninsular Malaysia after 1992.

[1] Two additional stages of construction were conducted with it being officially completed in 1983 as Singapore's largest power station.

[4] Based on a mutual agreement between Malaysia and Singapore on electricity, the plant is linked by a submarine cable to the Sultan Iskandar Power Station in Pasir Gudang, Johor.

Likewise, if there is a power outage in Singapore, the Johor plant would supply electricity to Senoko.