Gamuda Berhad needed an off-grid power solution for its Sydney Metro West – Western Tunneling Project, a 5.6-mile twin metro rail tunnel that includes civil structures and excavations for a service facility. Sustainability is a core value at Gamuda Australia, as outlined in its Gamuda Green Plan 2025, making carbon emission reduction on its construction sites a top priority.

ROXBOX’s Solarator™ microgrid and mobile solar farm solutions have been delivering significant economic and environmental benefits for Gamuda Australia. The durable and reliable microgrid deployed at Rosehill, New South Wales has reduced 2.12 million pounds of carbon emissions annually and has generated $1.27 million in annual fuel cost savings. Based on current configurations, the payback period is expected to be achieved in 2.4 years.