How South Australia's grid-scale batteries performed in 2025: energy and FCAS market revenue, $/MW, $/MWh, top performers, and price events.
South Australia (SA1) batteries earned $66.60M in estimated gross energy and FCAS market revenue in 2025, from 12 grid-scale units tracked by NEMPulse. NEMPulse data begins 13 Apr 2025, so figures cover 13 Apr 2025–31 Dec 2025 of this period.
Normalised across 1,074 MW and 1,458 MWh of registered capacity, the region earned $62k/MW and $46k/MWh for the period.
Torrens Island BESS led the region with $19.26M. Full dispatch, state-of-charge and bidding detail is available on each battery's page.
South Australia saw 105 price events this period, including an extreme price event peaking at $16,983/MWh.
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Automatically generated from AEMO public data using fixed templates (not AI-written). Figures are estimated gross market revenue (energy + FCAS) from dispatch — they exclude contracts, hedges and network-support schemes (e.g. SIPS), so actual commercial revenue will differ.
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