How Tesla's big battery is bringing Australia's gas cartel to heel | Technology | The Guardian
https://www.theguardian.com/technology/2018/feb/06/how-teslas-big-battery-is-bringing-australias-gas-cartel-to-heel
https://www.theguardian.com/technology/2018/feb/06/how-teslas-big-battery-is-bringing-australias-gas-cartel-to-heel