Daily Archives: October 18, 2025

For a brief period over several weekends this spring, the state of South Australia, with a population of 1.8 million, did something no other place of similar size can hope to do: generate enough energy from panels rooftop solar panels … Continue reading →

Rio Tinto, the mining giant, on Wednesday announced a deal to buy all the electricity from the 1.1 GW Upper Calliope Solar Farm in Australia, in an effort to cut their global carbon emissions in half by 2030. The 25-year agreement … Continue reading →