ARENA Hits 100-Battery Milestone and Injects AU$23.2M into Round 2 Community Storage Projects
- EServices4U Team
- 18 hours ago
- 2 min read
The Australian Renewable Energy Agency (ARENA) has officially confirmed the installation of its 100th community battery storage system. This deployment milestone is backed by a new AU$23.2 million (US$15.1 million) funding injection for three additional projects under Round 2 of the Community Batteries Funding Initiative.
The initiative, part of the federal government’s broader AU$200 million measure, allocated AU$171 million to ARENA to scale distributed storage. Acting CEO Chris Faris emphasized that reaching the 100-battery threshold signals growing confidence in distributed storage to lower costs, support renewable uptake, and improve network efficiency.
Round 2 Funding Allocation
The AU$23.2 million Round 2 funding is split across three diverse deployment models:
YES Group Regional Project: AU$10.29 million to deploy 14 community batteries across regional South Australia and New South Wales.
Ausgrid: AU$8 million for a network-led scale-up of 21 batteries across Sydney, the Central Coast, and Hunter regions.
City of Newcastle: AU$5 million to integrate community batteries with embedded solar networks in regional Queensland.
A National Fleet Approaching 250 Systems
ARENA’s 100 batteries represent only a fraction of Australia's rapidly expanding distributed storage network. According to the Australian Energy Regulator (AER), 244 community batteries were connected to distribution networks by early 2026, with Distribution Network Service Providers (DNSPs) owning 189 of these assets.
Deployment strategies vary significantly by region:
Queensland: Energex and Ergon Energy lead with 53 and 13 installations respectively.
New South Wales: Endeavour Energy operates 54 systems, while Ausgrid maintains 22. Endeavour’s subsidiary, Ausconnex, recently began construction on a privately funded AU$65 million rollout of eight batteries across Greater Western Sydney, totaling 40 MW / 136 MWh.
Western Australia: Western Power is constructing 18 new batteries across Perth and Bunbury under an AU$25 million programme, effectively doubling its existing fleet.
Community batteries are designed to capture surplus daytime rooftop solar and discharge it during evening peaks. This structure allows households without personal solar panels to access the financial benefits of distributed storage while actively relieving network congestion.
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