Production'Turn excess wind power into green hydrogen and save billions': studyGovernment must incentivise generators to use waste renewable energy for ‘positive purposes’ rather than collecting curtailment payments, says think-tankThe UK is currently set to waste enough wind energy to power more than 5 million households by the end of the decade, says the report.Foto: Flickr/NHD-INFOCosmo SandersonJournalist