Transmission Outage Tickets

PJM's Transmission Facilities Outage List (TFOL): one row per outaged facility per outage ticket, covering active, scheduled, and planned transmission outages across the footprint.

Outages & Grid Events data

Open in Data

One row per: event_time x ticket x facility; 5-minute source, polled every 15 minutes cadence
Evidence: Observed market data; Published observations from the named source
Time basis: Point-in-time records; UTC · event_time

Overview

Each row carries the zone, facility type, station, voltage, equipment, status, outage type, cause, reschedule count, first scheduled start, submission time, and PJM's at-risk flag. event_time is the outage start and end_time its scheduled end. PJM republishes the whole list about every five minutes, and published_at is the report's own generation stamp. A reschedule writes a new row under the new start time, so a ticket's current state is its row with the newest published_at, not the newest row or the latest start. status separates a request (Received) from a commitment (Approved, Active). PJM withholds market-sensitive tickets before publication, so a facility missing from this list is not proof that it is in service. A scheduled outage does not by itself establish that a constraint will bind or that prices will separate. Source: PJM eDART.

Query contract: Preserve one canonical row per (event_time, ticket, facility) before aggregating.
Analysis rules: Group only after preserving the declared grain: event_time, ticket, facility.

Access

Download: Query it in SQL, download it, or read it with an API key. Download data
Full history: Delivered to Snowflake, Databricks or your own storage on a schedule by Data services.
More coverage

Schema

24 columns

Column	Type
`event_time`	`DateTime64(6, 'UTC')`
`end_time`	`DateTime64(6, 'UTC')`
`published_at`	`DateTime64(6, 'UTC')`
`ticket`	`LowCardinality(String)`
`zone`	`LowCardinality(String)`
`facility_type`	`LowCardinality(String)`
`station`	`LowCardinality(String)`
`voltage_kv`	`Nullable(Float64)`
`equipment`	`String`
`facility`	`String`
`status`	`LowCardinality(String)`
`prev_status`	`LowCardinality(String)`
`outage_type`	`LowCardinality(String)`
`cause`	`String`
`open_closed`	`LowCardinality(String)`
`recall`	`LowCardinality(String)`
`rtep`	`Bool`
`at_risk`	`Bool`
`on_time`	`Bool`
`reschedule_count`	`Int32`
`first_start`	`Nullable(DateTime64(6, 'UTC'))`
`submitted_at`	`Nullable(DateTime64(6, 'UTC'))`
`last_evaluated`	`Nullable(DateTime64(6, 'UTC'))`
`ingested_at`	`DateTime64(6, 'UTC')`

Sample data

event_time	end_time	published_at	ticket	zone	facility_type	station	voltage_kv	equipment	facility	status	prev_status	outage_type	cause	open_closed	recall	rtep	at_risk	on_time	first_start	submitted_at	last_evaluated	ingested_at
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 03:03:35.000000	987691	DOM-C	LINE	NANNA4	500	NANNA4 -MIDLOTH 576A	LINE NANNA4 500 KV NANNA4 -MIDLOTH 576A	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 03:07:39.008330
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 03:03:35.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 WT576 CB	BRKR NANNA4 500 KV NANNA4 WT576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 03:07:39.008330
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 03:03:35.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 57602 CB	BRKR NANNA4 500 KV NANNA4 57602 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .	O	Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 03:07:39.008330
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 03:03:35.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH H6T576 CB	BRKR MIDLOTH 500 KV MIDLOTH H6T576 CB	Received	Submitted	Continuous	Repair/Replace: Conductor; OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 03:07:39.008330
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 03:03:35.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH 563T576 CB	BRKR MIDLOTH 500 KV MIDLOTH 563T576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 03:07:39.008330
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:48:30.000000	987691	DOM-C	LINE	NANNA4	500	NANNA4 -MIDLOTH 576A	LINE NANNA4 500 KV NANNA4 -MIDLOTH 576A	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:52:42.379404
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:48:30.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 WT576 CB	BRKR NANNA4 500 KV NANNA4 WT576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:52:42.379404
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:48:30.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 57602 CB	BRKR NANNA4 500 KV NANNA4 57602 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .	O	Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:52:42.379404
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:48:30.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH H6T576 CB	BRKR MIDLOTH 500 KV MIDLOTH H6T576 CB	Received	Submitted	Continuous	Repair/Replace: Conductor; OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:52:42.379404
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:48:30.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH 563T576 CB	BRKR MIDLOTH 500 KV MIDLOTH 563T576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:52:42.379404
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:33:29.000000	987691	DOM-C	LINE	NANNA4	500	NANNA4 -MIDLOTH 576A	LINE NANNA4 500 KV NANNA4 -MIDLOTH 576A	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:37:40.671152
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:33:29.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 WT576 CB	BRKR NANNA4 500 KV NANNA4 WT576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:37:40.671152
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:33:29.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 57602 CB	BRKR NANNA4 500 KV NANNA4 57602 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .	O	Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:37:40.671152
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:33:29.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH H6T576 CB	BRKR MIDLOTH 500 KV MIDLOTH H6T576 CB	Received	Submitted	Continuous	Repair/Replace: Conductor; OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:37:40.671152
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:33:29.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH 563T576 CB	BRKR MIDLOTH 500 KV MIDLOTH 563T576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:37:40.671152
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:18:29.000000	987691	DOM-C	LINE	NANNA4	500	NANNA4 -MIDLOTH 576A	LINE NANNA4 500 KV NANNA4 -MIDLOTH 576A	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:22:41.851546
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:18:29.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 WT576 CB	BRKR NANNA4 500 KV NANNA4 WT576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:22:41.851546
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:18:29.000000	987691	DOM-C	BRKR	NANNA4	500	NANNA4 57602 CB	BRKR NANNA4 500 KV NANNA4 57602 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .	O	Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:22:41.851546
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:18:29.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH H6T576 CB	BRKR MIDLOTH 500 KV MIDLOTH H6T576 CB	Received	Submitted	Continuous	Repair/Replace: Conductor; OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:22:41.851546
2059-03-01 14:30:00.000000	2059-06-15 20:00:00.000000	2026-11-03 02:18:29.000000	987691	DOM-C	BRKR	MIDLOTH	500	MIDLOTH 563T576 CB	BRKR MIDLOTH 500 KV MIDLOTH 563T576 CB	Received	Submitted	Continuous	OUTAGE REQUEST RECEIVED BY PJM PLANNING PERSONNEL; . . . . outage type . . .		Duration	true	false	true	2059-03-01 14:30:00.000000	2023-02-07 15:00:00.000000	∅	2026-11-03 02:22:41.851546

Coverage

Complete: 8.7%
Gap days: 13,770
Days with data: 1,308

Show coverage history

Coverage: 8.7%Days with data: 1,308Gaps: 13,770

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Related data

Related outages & grid events data
Dataset	Description
Current-year completed transmission outage ticketsPJM · Publisher snapshot	PJM's Current-year completed transmission outage tickets. Each row preserves a publisher record, workbook row, or report document with its source member and row index. Source timestamps, units, geographic scope, and revision qualifiers are retained in record_json; event_time is collection time; completed_at is when the entire document became available.
De-energized equipment including normally open equipmentPJM · Publisher snapshot	PJM's De-energized equipment including normally open equipment. Each row preserves a publisher record, workbook row, or report document with its source member and row index. Source timestamps, units, geographic scope, and revision qualifiers are retained in record_json; event_time is collection time; completed_at is when the entire document became available.
Generation Outages by TypePJM · daily	PJM's daily generator-outage outlook by report date, target forecast date, and region. Each row separates total, planned, maintenance, and forced outage capacity in MW for PJM RTO, Western, or Mid Atlantic - Dominion. This is generation availability evidence from PJM Market Data, not distribution-customer outage data. Source: PJM Market Data.
Historical completed transmission outage ticketsPJM · Publisher snapshot	PJM's Historical completed transmission outage tickets. Each row preserves a publisher record, workbook row, or report document with its source member and row index. Source timestamps, units, geographic scope, and revision qualifiers are retained in record_json; event_time is collection time; completed_at is when the entire document became available.