paiton taiwanThe exit from Paiton cut its coal-fired ratio by 8 percentage points, while raising its renewable ratio by 3 percentage points to 32pc. Growing global pressure against coal-fired power generation likely prompted Mitsui to exit Paiton.In mid 2012, PT Paiton Energy (a joint venture between French and Japanese companies) launched the commercial operation of the unit (rated at 815 MW) adding around 5% to the capacity of the Java-Bali power grid.