Facility Twin / AI · gas · battery · grid

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AI workload

— MW IT

Demand ramps to the setpoint. These controls simulate compute loads.

Facility demand MW—
Delivered compute MW—
DC PUE—

Protected battery reserve

Checking reserve…

Trading preserves the larger of the configured SOC floor and peak-duration energy requirement. Peak support may use this reserve down to the physical SOC limit; replenishment then takes priority.

Simulation control

Switching preserves stored battery energy, temperatures and financial counters. Both modes integrate at ≤0.5 simulated seconds. Live market data follows wall-clock time.

Monthly profitability / simulated operating profit

Current-condition monthly projection

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Assumes current load, costs and latest settlement price continue for the configured month. It is not a month-ahead price forecast.

Accrued this simulation month

$—

Month — · — hours elapsed

Client charging model

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Fixed monthly rental USD—
Metered monthly run rate USD—

Fixed rental = installed IT MW × USD/MW-month, independent of utilization. Metered charges = delivered IT MWh × USD/MWh.

Illustrative editable rates. Operating profit excludes capital recovery, financing, tax, depreciation and unmodeled market obligations. Unpriced grid energy makes results incomplete.

Grid energy without valuation MWh—
Completed simulation months
MonthCompute USDGrid net USDOperating costs USDOperating profit USD

ERCOT Austin Energy load zone / LZ_AEN proxy

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Dispatch uses current SCED LMP and ERCOT's indicative look-ahead curve. Revenue uses the latest published 15-minute settlement price as a scenario proxy. This is not a resource-node settlement calculation or a historical backtest. Stale data stops discretionary arbitrage; grid balancing and reserve recovery continue.

ERCOT market prices ↗

Configuration

Apply only edited fields in each section. Pricing changes apply prospectively. Capacity changes preserve stored MWh; reducing capacity below stored energy records the removed energy.

Equipment physics and service demand

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Model scope

Detailed mode couples a non-ideal Brayton gas cycle, hall and water energy balances, a Carnot-lift chiller, pump/fan affinity laws, load-dependent UPS losses and a resistance/thermal battery model.

An open engineering model, not OEM-validated performance, CFD, electrochemical aging, or electromagnetic grid transients. Equipment coefficients are editable. The layout is conceptual.

Gas-cycle equations · Chiller modeling reference