For months, politicians and fossil fuel industry have lied about the viability of renewables. Now Tesla’s big battery in South Australia will prove them wrong
Tesla to build world’s biggest lithium ion battery in South Australia

South Australian premier Jay Weatherill listens to Tesla chief executive officer Elon Musk speak during an official ceremony in Adelaide to announce that Tesla will install the world’s largest grid-scale battery in the South Australian state.
South Australian premier Jay Weatherill listens to Tesla chief executive officer Elon Musk speak during an official ceremony in Adelaide to announce that Tesla will install the world’s largest grid-scale battery in the South Australian state. Photograph: STRINGER/Reuters