Based on its mission, PT Indonesia Power operates power generation business as its core business in Jawa and Bali. In 2006, Indonesia Power has supplied 45.071 GWh or about 40,08 % from the total production of the Jawa Bali System.

With 59,39% average of capacity factor and also the dependable capacity, it shows the capability of Indonesia Power's  power plant in supporting electricity of JAMALI (Jawa Madura Bali) system.

With equivalent availability factor (EAF) above 86% (the average of EAF in 2007), it is hoped that the company can provide the electricity as the plan made with the load controlling system in JAMALI system.