The world’s largest lithium-ion battery has officially been turned on in South Australia promising to usher in a revolution in how electricity is produced and stored.

Tesla boss Elon Musk has made good on his promise to build the 100-megawatt facility on deadline or provide it free after blackouts last year that critics of the state’s Labor government blamed on pro-renewable policies.

https://www.theguardian.com/australia-news/2017/dec/01/south-australia-turns-on-teslas-100mw-battery-history-in-the-making

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