Australia, Dec. 11 -- Technology group Wartsila will deliver the fourth stage of the Eraring battery facility at Origin Energy's (Origin) Eraring Power Station in New South Wales, Australia. The expansion adds 360 megawatt hours (MWh) of new energy storage capacity to the project, bringing the total capacity of the Eraring battery to 700 MW / 3,160 MWh. The project is the largest battery project in Australia and one of the largest in the world, continuing Wartsila and Origin's leadership in pushing the boundaries of energy storage to enable a 100% renewable energy future. The order was booked in Q4 2025.With this extension, the project will provide increased capacity to help balance the grid as renewable generation grows and coal-fired plan...