Network Outages, Matched to Your Unit
See which planned network outages touch the constraints your unit sits in, when, and how: every High Impact Outage the market operator publishes, matched to the physical asset, linked to the constraint sets it invokes and classified per unit.
Operator data, never estimated • ISO/IEC 27001 certified • Cancel anytime
Outages That Hit the Asset
Not just a list of outages: the scheduled outage, the constraint set it brings in, the equation that binds and the units at risk. Outage constraint sets are in the Pro app; units at risk are via API.

From an Outage Notice to the Units It Affects
Network outage schedules are published as text. Network Map parses each one, matches it to the line or transformer on the map, follows it to the constraint sets and equations it invokes, and keeps every publication unchanged so you can see what was known and when.
Live Record: This Week's Publication
The latest weekly High Impact Outages file, matched to the network.
Source: the market operator's High_Impact_Outages_20261026.csv (SHA-256 recorded, publication history immutable); GET /v1/markets/nem/outages/network, read 1 Nov 2026 10:34 UTC.
Worked Example: Sapphire Wind Farm (SAPHWF1), Derived Risk
For each interval, the risk API names the outages linked to the unit, the link method and its confidence, and the rule that classified it: a classification computed by Network Map from published market data.
| Period (AEST) | Linked outage | Class | Rules hit |
|---|---|---|---|
| 1 Nov 2026 – 16 Nov 2026 | Canberra – Capital (6) 330kV Line (and outage set N-ARTW_86, nightly 3–8 Nov) | High impact | high impact, partial curtailment, local price risk |
| 19 Nov 2026 – 21 Nov 2026 | Bannaby – Sydney West (39) 330kV Line | High impact | high impact, partial curtailment |
| 25 Nov 2026 – 14 Dec 2026 | Canberra – Capital (6) 330kV Line | High impact | high impact, partial curtailment, local price risk |
| 6 Jan 2027 – 25 Jan 2027 | Canberra – Capital (6) 330kV Line | High impact | high impact, partial curtailment, local price risk |
| 21 Feb 2027 – 1 Mar 2027 | Canberra – Capital (6) 330kV Line | High impact | high impact, partial curtailment, local price risk |
| 22 Mar 2027 – 29 Mar 2027 | Canberra – Capital (6) 330kV Line | High impact | high impact, partial curtailment, local price risk |
Links: High Impact Outage rows matched to the asset and its constraint lines (confidence 0.80 for Canberra – Capital (6), 0.95 for Bannaby – Sydney West (39)), and the network outage schedule set N-ARTW_86 (confidence 1.0, published hop by hop). GET /v1/markets/nem/outages/network/risk?duid=SAPHWF1.


What You Get
Outage Constraint Sets
Published outage schedules linked to the constraint sets they invoke, seven days back and 90 days ahead, in the app.
Asset Matching
Every High Impact Outage matched to a line or transformer by circuit, end points and voltage, with a confidence and a review queue.
Unit Links
From a unit to its connection point, the constraints it appears in, their sets and the outages that invoke them.
Derived Risk per Unit
High impact, full curtailment, partial curtailment or local price risk, per interval, for up to ten years.
Who It's for
Asset Owners and Operators
Know which planned outages could constrain your unit, weeks ahead.
Developers
Check how often outages invoke the constraints at a candidate connection point.
Traders and Analysts
Tie a constraint set back to the outage and the asset behind it.
Pro, with Risk Available Via API
Network Outage Constraint Sets is in the Pro app. Asset matching, unit links and outage-to-unit risk are available via API for Pro and Enterprise on request. Outage-to-unit risk is never free.
Know How the Grid Treats a Site
More of the observed record behind a connection point.
Start Free, Upgrade When You Need the Evidence
Analyst US$75 a month · Pro US$150 a month · Annual plans 15% off: US$765 and US$1,530 a year.
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