[SMM Aluminum Flash News] Woodside Signs Gas Supply Agreement with Alcoa to Support Alumina Production
Woodside Energy has signed a gas sale and purchase agreement with Alcoa of Australia to supply 31.1 petajoules (PJ) of natural gas from 2027 to 2030. The gas will be delivered to Alcoa’s alumina refineries in Western Australia, helping secure energy supply for one of the region’s key industrial sectors. Alumina is the primary raw material used in aluminium production, making reliable energy supply critical to maintaining stable output. Woodside said the agreement strengthens its long-term partnership with Alcoa and supports energy security for Western Australian industry. In 2025, Woodside supplied approximately 90.3 PJ of domestic gas, accounting for around 21% of the state’s total gas supply. Market participants expect the deal to improve cost predictability, reduce the risk of production disruptions and support the competitiveness of energy-intensive industries, including the aluminium sector.