This initiative includes the deployment of three distributed energy storage units in the Casey, Dickson, and Fadden distribution zones, with commissioning scheduled for the first quarter of 2025. . The Big Canberra Battery has reached a milestone with a transformer delivered to site. The Big Canberra Battery will help deliver clean, reliable power and create jobs for the. . The ACT Government is future-proofing Canberra's energy supply by expanding its renewable energy storage with a new partnership with global specialist energy storage business, Eku Energy, launched by Macquarie's Green Investment Group. Canberra Times: ground breaking ceremony, plugging in profits from a big battery. Designed to tackle the intermittency of wind and solar power, this pumped hydro initiative could store enough electricity to power 200,000 homes for 8 hours—equivalent. .