Optimal Renewable Gas Secures A$95M Grant for Griffith Biohub Biomethane Project in New South Wales
BIOFUELSNATURAL GAS
Optimal Renewable Gas (ORG) has secured A$95 million from the NSW Low Carbon Product Manufacturing Grant to advance the Griffith Biohub in New South Wales. This facility will utilize anaerobic digestion to convert 100,000 tonnes of agricultural waste annually into around 460TJ of biomethane, which will be integrated into the existing gas network.
The project supports the state’s decarbonization goals and returns nutrients to agricultural land. ORG, a Daigas Group subsidiary, intends to establish 10 biohubs by 2030, collaborating with Jemena, Baiada Poultry, and Osaka Gas Australia.

Feb 22, 2026, 6:00 AM