The South Pine switchyard is the central node of the Queensland electricity transmission network, 80% of Queensland’s total electricity flows through this ‘supernode’ on a daily basis. Quinbrook’s Supernode Data Centre and Battery Energy Storage Site (‘BESS’) site, located adjacent to the South Pine switchyard, will host one of the largest battery storage installations in the Australian National Electricity Market. The 750 MW (2 – 4 Hour) BESS offers large power users an innovative solution to obtain stable power supply and overcome the critical stability issues facing the Queensland power grid as recently identified by AEMO.