Synergy is Western Australia's state-owned electricity retailer for the South-West Interconnected System around Perth. Its Battery Rewards program pays for energy discharged during activation events.
Where it operates: WA — Perth and the South-West Interconnected System (SWIS).
Synergy Battery Rewards runs on Western Australia's monopoly grid, so there's no separate retailer to switch to — you're served by Synergy. Confirm the details on the official page.
Synergy Battery Rewards officially connects 15 battery brands. The full list, with each brand's status, is shown on this page.
VPP event: 70c/kWh bill credit for energy discharged during activation events, plus offset credits so charging by Synergy doesn’t leave you short. Up to ~30 events/yr.