Alcoa refuses to rule out mining the Perth Hills
A letter from the US miner raised hope that the jarrah forest inland from Perth would escape its strip mining for bauxite, but Alcoa is keeping its options open.
Researchers at the University of WA are helping to keep the cost of new gas to LNG plants down by allowing longer tiebacks without expensive compression.
A huge battery in Kwinana will help tame the chaos in the South-West WA power system caused by soaring output from rooftop solar panels and pave the way for more renewable energy.
The Northern Endeavor mess started with Woodside paying to rid itself of a rusty ageing asset, ended with a $362 million liability for the Government and in between was a regulatory shambles.
Momentum behind Perth Basin gas projects continues to grow with Alcoa committing to buy West Erregulla gas from Warrego.
Chevron this week avoided a total shut down of its Gorgon LNG plant after it received final regulatory approval for delayed repairs to faulty welds.
Fortescue and Mitsui appear to have agreed massive emissions cuts with WA's environmental watchdog that is now looking at Woodside and Chevron LNG projects.
WA wants to hear from companies interested in turning the Oakajee industrial site into a hub for green hydrogen.
South West WA could have 5000 jobs a year for a decade in a race to 90% clean energy, according to a study by Sustainable Energy Now.
BP, unlike Chevron, remains committed to Woodside-operated North West Shelf LNG as it waits to drill nearby Ironbark, but Browse is unlikely to meet its investment criteria.
Hydrogen is at the back of the queue in BHP's efforts to decarbonize mining, after cleaner electricity, in-pit crushing and trolley-assist trucks.
Welders will have to grind out and redo repairs at Gorgon performed to an incorrect procedure provided by Chevron and the delay could cost up to $250M.
Shell's Prelude floating LNG has stumbled on the road back to production after a failed seal caused subsea wells to be shut-in days after they were opened.
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