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CENACE Available Transfer Capability on International Links

Hourly import and export capability CENACE makes available to the day-ahead market on each international link, with the capacity reserved for inadvertent energy and reliability.

Interchange dataCENACE market
Query with the agent
Native record
link x hour x publication
weekly publication covering the coming week publication cadence
Evidence
Forecast data
Forward-looking values with an explicit issue time
Time basis
Point-in-time records
UTC · event_time

Overview

Every publication is kept.

Query contract

Preserve one canonical row per (event_time, system, link, published_at) before aggregating.

Analysis rules

  • Capability for hour H as known before H: the latest published_at before H.
  • PATH 45 is a combined limit on Baja California's two California ties; never add it to them.

Interpretation

  • Before 2019 only import_absolute_mw and export_absolute_mw were published; the other columns are NULL there.

Access

Need the full history of this dataset in Snowflake, Databricks or your own storage? Data services delivers it on a schedule.

Schema15

Column
Type
event_timeDateTime64(6, 'UTC')
systemString
linkString
published_atDateTime64(6, 'UTC')
operating_dateNullable(Date32)
hour_endingNullable(Int64)
import_commercial_mwNullable(Float64)
import_inadvertent_reserved_mwNullable(Float64)
import_reliability_reserved_mwNullable(Float64)
import_absolute_mwNullable(Float64)
export_commercial_mwNullable(Float64)
export_inadvertent_reserved_mwNullable(Float64)
export_reliability_reserved_mwNullable(Float64)
export_absolute_mwNullable(Float64)
ingested_atDateTime64(6, 'UTC')

Sample data

event_timesystemlinkpublished_atoperating_datehour_endingimport_commercial_mwimport_inadvertent_reserved_mwimport_reliability_reserved_mwimport_absolute_mwexport_commercial_mwexport_inadvertent_reserved_mwexport_reliability_reserved_mwexport_absolute_mwingested_at
2026-10-17 06:00:00.000000BCATIJUANA - OTAY MESA2026-10-09 14:55:02.0000002026-10-162435002506003240764002026-10-10 13:29:13.475240
2026-10-17 06:00:00.000000BCAPATH 452026-10-09 14:55:02.0000002026-10-1624350025060032404768002026-10-10 13:29:13.475240
2026-10-17 06:00:00.000000BCALA ROSITA - IMPERIAL VALLEY2026-10-09 14:55:02.0000002026-10-162435002506003240764002026-10-10 13:29:13.475240
2026-10-17 05:00:00.000000SINXULHA-BELICE2026-10-09 14:00:03.0000002026-10-16245000505500552026-10-10 13:38:15.039897
2026-10-17 05:00:00.000000SINTAPACHULA-LOS BRILLANTES2026-10-09 14:00:03.0000002026-10-162424000240240002402026-10-10 13:38:15.039897
2026-10-17 05:00:00.000000SINPIEDRAS NEGRAS - EAGLE PASS2026-10-09 14:00:03.0000002026-10-1624000000002026-10-10 13:38:15.039897
2026-10-17 05:00:00.000000SINCUMBRES FRONTERA - RAIL ROAD2026-10-09 14:00:03.0000002026-10-162429000290290002902026-10-10 13:38:15.039897
2026-10-17 05:00:00.000000SINCD INDUSTRIAL - LAREDO AMERICANO2026-10-09 14:00:03.0000002026-10-16247000707000702026-10-10 13:38:15.039897
2026-10-17 05:00:00.000000BCATIJUANA - OTAY MESA2026-10-09 14:55:02.0000002026-10-162335002506003240764002026-10-10 13:29:13.475240
2026-10-17 05:00:00.000000BCAPATH 452026-10-09 14:55:02.0000002026-10-1623350025060032404768002026-10-10 13:29:13.475240
2026-10-17 05:00:00.000000BCALA ROSITA - IMPERIAL VALLEY2026-10-09 14:55:02.0000002026-10-162335002506003240764002026-10-10 13:29:13.475240
2026-10-17 04:00:00.000000SINXULHA-BELICE2026-10-09 14:00:03.0000002026-10-16235000505500552026-10-10 13:38:15.039897
2026-10-17 04:00:00.000000SINTAPACHULA-LOS BRILLANTES2026-10-09 14:00:03.0000002026-10-162324000240240002402026-10-10 13:38:15.039897
2026-10-17 04:00:00.000000SINPIEDRAS NEGRAS - EAGLE PASS2026-10-09 14:00:03.0000002026-10-1623000000002026-10-10 13:38:15.039897
2026-10-17 04:00:00.000000SINCUMBRES FRONTERA - RAIL ROAD2026-10-09 14:00:03.0000002026-10-162329000290290002902026-10-10 13:38:15.039897
2026-10-17 04:00:00.000000SINCD INDUSTRIAL - LAREDO AMERICANO2026-10-09 14:00:03.0000002026-10-16237000707000702026-10-10 13:38:15.039897
2026-10-17 04:00:00.000000BCATIJUANA - OTAY MESA2026-10-09 14:55:02.0000002026-10-162235002506003240764002026-10-10 13:29:13.475240
2026-10-17 04:00:00.000000BCAPATH 452026-10-09 14:55:02.0000002026-10-1622350025060032404768002026-10-10 13:29:13.475240
2026-10-17 04:00:00.000000BCALA ROSITA - IMPERIAL VALLEY2026-10-09 14:55:02.0000002026-10-162235002506003240764002026-10-10 13:29:13.475240
2026-10-17 03:00:00.000000SINXULHA-BELICE2026-10-09 14:00:03.0000002026-10-16225000505500552026-10-10 13:38:15.039897
2026-10-17 03:00:00.000000SINTAPACHULA-LOS BRILLANTES2026-10-09 14:00:03.0000002026-10-162224000240240002402026-10-10 13:38:15.039897
2026-10-17 03:00:00.000000SINPIEDRAS NEGRAS - EAGLE PASS2026-10-09 14:00:03.0000002026-10-1622000000002026-10-10 13:38:15.039897
2026-10-17 03:00:00.000000SINCUMBRES FRONTERA - RAIL ROAD2026-10-09 14:00:03.0000002026-10-162229000290290002902026-10-10 13:38:15.039897
2026-10-17 03:00:00.000000SINCD INDUSTRIAL - LAREDO AMERICANO2026-10-09 14:00:03.0000002026-10-16227000707000702026-10-10 13:38:15.039897
2026-10-17 03:00:00.000000BCATIJUANA - OTAY MESA2026-10-09 14:55:02.0000002026-10-162135002506003240764002026-10-10 13:29:13.475240

Coverage

No time-indexed data — coverage isn’t applicable to this dataset.