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AAP
AAP
Jennifer Dudley-Nicholson

Green hydrogen hype fades but future hopes are bright

Australia's green hydrogen dream is in retreat but experts say there are good reasons to push on. (Dean Lewins/AAP PHOTOS)

Investors call it "the valley of death": the decade-long stretch in which a budding technology struggles to become profitable. 

For green hydrogen, the valley is looming large after two energy giants withdrew support for multibillion-dollar Australian projects within one month. 

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