State government payments to electricity producer Synergy are nearly four times higher than expected just two years ago, with $395 million planned this financial year.
Cleantech business Hazer Group and marine technology manufacturer VEEM have raised a combined $13 million from share placements to fund research and development initiatives.
ASX-listed DUG Technology is filing patents for a hydrogen energy storage system which it hopes to use to support a supercomputer project in Geraldton.
Electricity network and port upgrades will be critical to get a potential 1 million tonne BP ammonia export project near Geraldton off the ground, according to a feasibility study.
An energy industry body representing thousands of companies may sue the federal government if it uses Australia's green bank to invest taxpayer dollars in fossil fuel technology.
TransAlta will build a $73 million solar and battery project in the Northern Goldfields to power BHP Nickel West, helping the miner cut carbon for battery products.