Peak demand in NEM Tasmania: 1150 MW, 2026-10-24 08:15 UTC

Context

Demand peak in NEM Tasmania: 1150 MW in the 5-minute interval starting 2026-10-24 08:15 UTC. This is a record since 2026-10-23, the first date in our data for this market. The window is short, so the record says nothing about earlier years.

No earlier confirmed record of this kind exists in our data window, so this entry is a baseline that later readings can beat. Baseline entries are not marked notable and are not offered to search engines.

Conditions in the data at the same time: NEM-TAS1 price rt5 101.1 AUD/MWh (reading at 08:15 UTC). These are the readings nearest to the record interval in the same database, shown for context only; they do not explain the record on their own.

First seen in a batch fetched at 2026-10-24 08:20 UTC (payload 5e063fd344). It was confirmed after a second batch fetched at 2026-10-24 08:40 UTC (payload 9e07ad611b): a later batch arrived, this feed does not republish old intervals, and the stored point stayed unrevised, unflagged and within 2%.

For comparison, the next most extreme valid reading in the same series is 1147.4 MW at 2026-10-24 08:10 UTC, out of 43 readings in the window.

Records are built from provisional operator data that can be revised, so each one is checked against later batches before it is confirmed and can be retracted if the source changes it. Readings outside market bounds, with a wrong unit, flagged by a quality gate or showing a price jump without a matching load change are rejected and never listed. See the methodology page for the full rules. Not for trading or operational decisions. Provisional data.