EVEN though they both use gas-steam power, the two power plants have different fates. The trial run of the Tambak Lorok Block 3 Gas-Steam Power Plant (PLTGU) in Semarang, Central Java, has been successful. Meanwhile, the Java 1 PLTGU in Cilamaya, Karawang, West Java, failed to function despite using the same engine as Tambak Lorok, which is made by General Electric (GE).

According to Buyung Arianto, General Manager of Indonesia Power Semarang Po