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MMS

Image: Origin Energy.

Origin Energy’s 650MWh grid-forming BESS begins commissioning in Australia

March 9, 2026
Origin Energy’s 300MW/650MWh Mortlake BESS has entered AEMO’s MMS, marking the facility’s transition into its commissioning phase.
Image: Acen Australia.

400MWh grid-forming New England BESS registered with Australia’s AEMO

February 25, 2026
The 200MW/400MWh New England battery energy storage system (BESS) in New South Wales has registered with the Australian Energy Market Operator’s (AEMO) Market Management System (MMS).
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