On 25 February 2004, RB became a shareholder of RGSB pursuant to the disposal of Powertron Resources Sdn Bhd to RGSB. RPI's power plant was subsequently upgraded to a total generating capacity of 190 MW using a CCGT configuration, and it commenced full combined-cycle operations on 25 October 2008.
On February 25, 2004, RB became an investor in RGSB through the sale of Powertron Resources Sdn Bhd to RGSB. The power plant was later upgraded to a total generating capacity of 190 MW using a CCGT configuration and began full combined-cycle operations on October 25, 2008.