Company Profile
H2G is a renewable energy solutions provider in Australia. The company sodium ion and sophisticated supercapacitor graphene batteries and hydrogen residential storage. Its portfolio also includes solid-state hydrogen storage system, low pressure hydrogen storage, and turnkey energy solutions for the infrastructure, telecommunications, power, renewable energy, industrial, and commercial sectors. Founded in 2011 and based in Sydney, Australia, H2G was formerly known as Greenhy2 Limited before rebranding in April 2026.