The first batch of Tesla Megapacks has arrived at the site of one of Queensland’s biggest batteries yet, that is being built at a former coal generation hub south of Brisbane to store excess solar energy and help balance the local grid. The 250 MW, two-hour (500 MWh) Swanbank Battery is being developed by Queensland […] The post Tesla Megapacks arrive as former coal site transforms into big Queensland battery appeared first on RenewEconomy.