Synergy plans $4.5b wind, solar and battery farm in WA's Wheatbelt
The state-owned utility needs to replace the generation capacity it will lose by closing down all its coal-fired power stations over the next four years.
Environmental groups, frustrated by what they see as inadequate action from governments and regulators, are increasingly turning to the courts to battle oil and companies, who deride the practice as "green lawfare."
A Federal Court win could mean all offshore oil and gas producers would need to prove they can afford their share of a $62 billion cleanup.
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