Tesla was one of the pioneers of the grid-scale battery storage market, but has faced increasing competition in the past few years. In this article we look under the hood of its latest grid-scale BESS product, the Megapack 3. 

Energy Vault has completed the acquisition of the underlying project land for its 125MW/1,000MWh Stoney Creek battery energy storage system (BESS) in northern New South Wales, Australia.

CNESA’s report is a comprehensive overview of China’s energy storage sector in H1 2026 and outlines the industry outlook under the 15th Five-Year Plan.

Western Australia’s ERA has fined state-owned energy company Synergy AU$1.2 million (US$785,600) after a software error at the Kwinana BESS.

Canadian Solar’s quarterly battery storage shipments increased 73% year-on-year, with 3.7GWh delivered in the second quarter of 2026.

The Australian Renewable Energy Agency (ARENA) has confirmed the installation of the 100th community battery storage system under its Community Batteries Funding Initiative.

CIP has acquired full ownership of the 104MW Gawara Baya wind-plus-storage project in North Queensland, Australia, from developer Windlab.

Developers who buy or flip battery storage projects mid-life risk inheriting decommissioning liabilities they had not properly accounted for.

Speaking to ESN Premium, Kashish Shah of Wärtsilä explains why Australia’s volatile market structure makes it uniquely suited for battery storage.

A roundup of some of the best user-posted views, analysis and reveals from across the energy storage community in the past week.