(EnergyAsia, April 15 2010, Thursday) — Singapore’s Keppel Energy is proceeding with plans to expand its 500-megawatt (MW) Keppel Merlimau cogeneration plant in Jurong Island. In 2006, the wholly-owned unit of Keppel Corp had revealed that it was looking to increase capacity by adding a 450 MW combined cycle plant in 2010 and a similar…