
Rio Tinto drives development of Gladstone solar farm
Rio Tinto (ASX:RIO) has agreed to buy all electricity from the 1.1GW Upper Calliope solar farm for 25 years to provide renewable power to its Gladstone operations. This agreement will bring more renewable power to one of Australia’s most important industrial hubs and marks a step towards Rio’s climate goal of halving its global scope one and two carbon emissions this decade. If combined with more renewable power and suitable firming, transmission and industrial policy, it could also provide the core of a solution to repower Rio’s three Gladstone production assets — the Boyne aluminium smelter, the Yarwun alumina refinery and the Queensland alumina refinery. Pending development and grid connection approvals, the plant will be built and operated by European…









