Applications: Stationary Energy Storage

Leaderboard / Map of Largest BESS Deployments Across the Globe This is a list of confirmed operational BESS global deployments ranked by the overall discharge power of the deployment

Source: BESS100.org

While the US has fallen to China in overall GW and GWh, they still lead the mega-projects with 5 of the top 10.

Saudi Arabia was the breakout star of 2025, bringing online 4 giga-projects in the 2025 Top 10

While there are several 1,000 MW BESS projects under construction, as of 2025 no single project has broken the 1 GW barrier - this is sure to happen in 2026.

Moss Landing - The 750 MW / 3,000 MWh BESS saw a Jan 2025 fire destroy a major battery building, taking a large portion 300MW) of capacity offline and triggering an extended remediation and investigation.

Waratah Super Battery - The NSW 850 MW / 1,680 MWh project suffered a catastrophic high-voltage transformer failure in Nov 2025, halting final commissioning and pushing full operation into 2026.

Extracted from the PDF; charts and images may read imperfectly.