WESTERN Power has told coal miners to reduce prices or face a heavily reduced demand for coal.The utility is WA’s biggest user of coal, burning about five million tonnes a year for power generation at Muja, Collie and Kwinana power stations.

WESTERN Power has told coal miners to reduce prices or face a heavily reduced demand for coal.The utility is WA’s biggest user of coal, burning about five million tonnes a year for power generation at Muja, Collie and Kwinana power stations.