ETElecTrace

SEVEN-DAY OPERATIONAL SCENARIO / ULANQAB

Compute-energy coordination

Forecast local wind and solar, then reschedule flexible compute jobs that have not started. Running jobs continue, with the battery and grid covering any shortfall.

15-MINUTE DEMONSTRATION

Shift flexible compute toward local renewables

The system forecasts wind and solar for the next 24 hours and reschedules only flexible jobs that have not started. Running jobs continue as planned.

Replay pausedD1 · 12:00
Run the demonstration in four steps

Start with the default settings. Each step updates the result shown on this page.

  1. Refresh the 24-hour forecast.
  2. Choose green electricity, cost or a balanced objective.
  3. Run the schedule and compare the results.
  4. Send the simulated schedule when receipt signing is available.
  1. 1Read historical data
  2. 2Forecast 24 hours
  3. 3Schedule flexible jobs
  4. 4Send simulated instructions

15-MINUTE DEMONSTRATION

24-hour forecast and uncertainty

Next update: +15 min
24-hour forecast and uncertaintyRun a forecast to populate the series.
ActualPredictedUncertaintyAnomaly

Forecast result

Demonstration forecast accuracy99.0%Range coverage 100.0%
View calculation details
WindNMAE 1.0%R² 100.0% · Outliers 16
SolarNMAE 1.0%R² 100.0% · Outliers 16
LoadNMAE 1.0%R² 96.7% · Outliers 16

Before and after

No task shiftingAfter scheduling
Local renewable shareRun the scheduleRun the schedule
Grid importRun the scheduleRun the schedule
Grid costRun the scheduleRun the schedule
Grid carbonRun the scheduleRun the schedule
On-time completionRun the scheduleRun the schedule
Average queue delayRun the scheduleRun the schedule
GPU utilisationRun the scheduleRun the schedule
Battery SOCRun the scheduleRun the schedule

This demonstration combines historical renewable output with modelled compute jobs. It does not show a schedule executed at a real data centre.

Power supply

Supply topology

Grid-connected direct green electricity scenario
Historical output200 MW WINDScaled to 200 MW
Historical output100 MW SOLARScaled to 100 MW
Metering boundaryDIRECT-CONNECTION BUSPower flow recorded
Charged from local renewables45 MW / 180 MWhCharge and losses recorded
Modelled load338 MW SITE LIMIT140-220 MW range
Reliability connectionPUBLIC GRID BACKSTOPImport and export recorded separately

Same work, different start times

Seven-day operating record

Select a day and move the interval cursor to inspect the dispatch.

Local renewable share67.7%+0.16 pp
Grid import · seven days10.68 GWh−54.1 MWh
Grid import avoided54.1 MWhSame compute work
Flexible cohorts moved110Deadline misses: 0
Battery throughput
435.7 MWh
Battery conversion loss
22.3 MWh
Export / unused surplus
0.1 MWh
Deadline completion
-
Loading the interval record…
WindSolarSite loadGrid importBattery discharge
Selected 15-minute interval-
Site load
-
Historical renewable shape
-
Battery discharge
-
Battery state of charge
-
Grid import
-
Export / unused surplus
-

Active task cohorts

No modelled flexible cohort is active in this interval.

Scheduling rules

Scheduling rules

  1. Only queued LP / batch cohorts may move within a six-hour completion window.
  2. Running and non-flexible demand is never pre-empted, paused or migrated.
  3. Wind and solar serve load first, then charge the battery; the grid fills the remaining deficit.
Average queue delay
281 min
Maximum queue delay
300 min
Where the data comes from
  • Historical 15-minute wind and solar output from the supplied IEEE DataPort archive.
  • Hourly production-field samples from Alibaba Cluster Trace GPU v2026, read by HTTP Range.
  • Ulanqab project capacities from an Inner Mongolia Energy Bureau public notice.

Alibaba relative days are scenario-aligned to the 2022 energy week. They are not simultaneous observations and are not measured at this Ulanqab project.

The sampled Alibaba rows contained no pending GPU requests. The flexible queue is modelled from task types and priority shares; it is not an observed Alibaba queue.

Deterministic scenario result hash · Loading the interval record…fc08d3beb43296030fba573e777f965cc1801ed649555b4e8565b2dc015fd1f2