Spanish giant completes one big battery project ahead of schedule as it lands a contract for an even bigger project with 10 hours of storage.
Some countries now require data centres to pay more to access grid power, but Australian authorities are split over the issue.
Opinion
Pumped hydro is vital to the future grid. So why does gas exploration get all the tax benefits?
When gas companies drill a dry hole, the tax system shares the loss; when pumped hydro companies drill a dry hole, they carry the cost alone.
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