Tesla CEO Elon Musk has promised to fix the Australian state of South Australia’s electricity crisis in 100 days – or it’s free. For context, South Australia has recently experienced a series of electricity blackouts. The causes of this are twofold: demand exceeding supply, and recurring failures in the state’s power generation infrastructure. On Thursday, Lyndon Rive, Tesla VP for Energy Products and Solar City CEO, said that the company could install between 100 and 300 megawatt...