Day-ahead prices, negative hours and the battery ceiling — daily, from real market data.
Average price: 69 A$/MWh · Negative hours (2026-07-11): 0 · 2 h battery: 161 A$
The negative-price, curtailment and grid-fee rules that drive Australia's battery economics.
We compute it for every ≥1 MW battery — independent, from public data.