SA1 Score Breakdown

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Battery profile

100 MW · 2 h · 88% eff.

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Value + Score Decomposition

SA1 · mid_merchant · 30d · as of 2026-03-11

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Units differ by metric. Normalized, weight, and contribution are unitless score terms.

Indicative Battery Revenue Proxy / MW-Year

$92,505

Opportunity Score

1.325

Confidence

100%

694.4h / 720h observed

Cycles/day 0.80 · Charge 5643.0 MWh · Discharge 4803.2 MWh

Local-price mapping 99.4% · Unmapped rows 2320.

Energy Arbitrage

31.724

$/MWh proxy

FCAS

0.144

$/MWh

Constraints

51.013

$/MWh proxy

Renewables

0.092

ratio (renewables/demand)

Penalties

-0.000

score deduction (points)

Negative Price

raw value 10.293 $/MWh proxy · normalized 1.90 · weight 0.120 · contribution 0.228

Spread Capture (Mean)

raw value 21.431 $/MWh · normalized 1.84 · weight 0.200 · contribution 0.368

Spike Density > 300

raw value 0.006 ratio · normalized 1.80 · weight 0.150 · contribution 0.269

Volatility

raw value 84.060 $/MWh (std dev) · normalized 1.83 · weight 0.080 · contribution 0.146

Congestion Signal

raw value 51.013 $/MWh proxy · normalized 1.46 · weight 0.120 · contribution 0.175

Constraint Impact

raw value 0.000 $/MWh proxy · normalized 0.00 · weight 0.130 · contribution 0.000

FCAS Adder

raw value 0.144 $/MWh · normalized -0.50 · weight 0.100 · contribution -0.050

Renewable Oversupply

raw value 0.092 ratio (renewables/demand) · normalized 1.88 · weight 0.100 · contribution 0.188

Composite score 1.325 = weighted components − risk penalty (0.000) · version v1

SA1 Spot Electricity Price

5-minute dispatch RRP (Regional Reference Price) in AUD/MWh over the 30d window. Spikes above $300/MWh signal tight supply — prime windows for battery discharge at a premium. Negative prices occur when excess solar or wind floods the grid, creating cheap charging opportunities.

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