MASSIVE Australian battery project will store 5.5 GWh of total power
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Summary
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2025/11/wartsila-battery-copy.jpg?quality=82&strip=all&w=1600" /></div><p>Finnish energy giant Wärtsilä has announced the latest addition to its massive network utility-scale battery energy storage system (BESS) projects in Australia: a record-breaking 1.5 GWh deployment that brings the company’s total energy storage capacity in the nation to 5.5 GWh.</p> <a class="more-link" href="https://electrek.co/2025/11/04/massive-australian-battery-project-will-store-5-5-gwh-of-total-power/#more-442085">more…</a>
<div class="feat-image"><img src="https://electrek.co/wp-content/uploads/sites/3/2025/11/wartsila-battery-copy.jpg?quality=82&strip=all&w=1600" /></div><p>Finnish energy giant Wärtsilä has announced the latest addition to its massive network utility-scale battery energy storage system (BESS) projects in Australia: a record-breaking 1.5 GWh deployment that brings the company’s total energy storage capacity in the nation to 5.5 GWh.</p>
<a class="more-link" href="https://electrek.co/2025/11/04/massive-australian-battery-project-will-store-5-5-gwh-of-total-power/#more-442085">more…</a>