Viray was president of the National Power Corporation during the administration of President Fidel V. Ramos, who first came to Sual in 1993 to also ask the people to support the constuction of the 1,200-MW coal-fired power thermal plant now managed by Team Energy.
In April 2008, AES Philippines purchased the Masinloc coal-fired power plant in Zambales Province in the Luzon region. Originally constructed in 1998 as a two-unit, 600-MW plant, the facility uses coal from a variety of sources in the Pacific Rim.
Government Contracts with Independent Power Producers. Mar 29, 2007 . In a number of IPP contracts, the warranty as to title of the property, fitness and . the BOT scheme where NPC was supposed to own the power plant at the Sual Coal-Fired Thermal Power ..