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CENACE Connection and Interconnection Queues

Every load connection request (queue 'connection') and generation interconnection request (queue 'interconnection') in CENACE's queues: registration, status, expected operation date, capacity, technology, municipality, state and control region.

Infrastructure dataCENACE market
Query with the agent
Native record
request x snapshot
bimonthly snapshot publication cadence
Evidence
Reference data
Stable context used to interpret other datasets
Time basis
Point-in-time records
UTC · snapshot_date

Overview

Every load connection request (queue 'connection') and generation interconnection request (queue 'interconnection') in CENACE's queues: registration, status, expected operation date, capacity, technology, municipality, state and control region.

Query contract

Preserve one canonical row per (snapshot_date, queue, request_id) before aggregating.

Analysis rules

  • Take the latest snapshot_date; never count a request once per snapshot.
  • status is CENACE's word: 'Atendida' (studies delivered), 'Aceptada', 'Recepción y revisión', 'Observada', 'Integración', 'Cancelada'.

Interpretation

  • A request is not a project under construction, and 'Atendida' is not 'in service'. Capacity is the requested MW.
  • Some capacities are unit slips in CENACE's workbook (hundreds of thousands of MW); treat a value above 10,000 MW as unknown, as the queue desks do.

Access

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

Schema13

Column
Type
snapshot_dateDate32
queueString
request_idString
registered_onNullable(Date32)
statusNullable(String)
status_onNullable(Date32)
expected_operation_onNullable(Date32)
capacity_mwNullable(Float64)
technologyNullable(String)
municipalityNullable(String)
stateNullable(String)
control_regionNullable(String)
ingested_atDateTime64(6, 'UTC')

Sample data

snapshot_datequeuerequest_idregistered_onstatusstatus_onexpected_operation_oncapacity_mwtechnologymunicipalitystatecontrol_regioningested_at
2026-08-31interconnectionSICE-1013-20232023-01-25Atendida2023-11-152023-12-2014.86HIDRÁULICACuliacánSinaloaGerencia De Control Regional Noroeste2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-1012-20232023-01-24Atendida2023-10-262023-12-2094.14HIDRÁULICABadiraguatoSinaloaGerencia De Control Regional Noroeste2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-1011-20232023-01-20Atendida2023-11-152023-12-2061HIDRÁULICAEl FuerteSinaloaGerencia De Control Regional Noroeste2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01142-20232023-12-27Cancelada2025-03-102026-12-0120FotovoltaicaLa PazBaja California SurGerencia De Control Regional Baja California2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01141-20232023-12-20Atendida2025-02-042027-12-30100FotovoltaicaRioverdeSan Luis PotosíGerencia De Control Regional Noreste2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01140-20232023-12-20Recepción y revisión2025-04-042027-12-30120FotovoltaicaTlalixcoyanVeracruz De Ignacio De La LlaveGerencia De Control Regional Oriental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01139-20232023-12-20Cancelada2025-03-112027-06-3080FotovoltaicaSalamancaGuanajuatoGerencia De Control Regional Occidental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01138-20232023-12-20Cancelada2024-06-212028-06-30300FotovoltaicaZapotlanejoJaliscoGerencia De Control Regional Occidental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01137-20232023-12-19Cancelada2025-06-112028-12-0150FotovoltaicaCarmenCampecheGerencia De Control Regional Peninsular2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01136-20232023-12-19Atendida2024-06-062025-03-02180FotovoltaicaAscensiónChihuahuaGerencia De Control Regional Norte2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01135-20232023-12-18Cancelada2026-05-212026-12-1360FotovoltaicaTlalixcoyanVeracruz De Ignacio De La LlaveGerencia De Control Regional Oriental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01134-20232023-12-18Cancelada2025-01-202027-12-31240FotovoltaicaVilla De CosZacatecasGerencia De Control Regional Occidental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01133-20232023-12-15Atendida2025-02-232028-06-30110FotovoltaicaSan Juan EvangelistaVeracruz De Ignacio De La LlaveGerencia De Control Regional Oriental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01132-20232023-12-15Cancelada2025-05-232028-12-2740FotovoltaicaPeroteVeracruz De Ignacio De La LlaveGerencia De Control Regional Oriental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01131-20232023-12-14Atendida2026-01-272029-06-29120FotovoltaicaCarmenCampecheGerencia De Control Regional Peninsular2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01130-20232023-12-14Cancelada2026-02-252029-06-05120FotovoltaicaYautepecMorelosGerencia De Control Regional Oriental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01129-20232023-12-14Cancelada2025-02-212028-03-07150FotovoltaicaAtlangatepecTlaxcalaGerencia De Control Regional Oriental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01128-20232023-12-14Cancelada2025-01-292028-04-03150FotovoltaicaAlmoloya De JuárezMéxicoGerencia De Control Regional Central2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01127-20232023-12-13Atendida2025-09-172029-06-29150FotovoltaicaEscárcegaCampecheGerencia De Control Regional Peninsular2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01126-20232023-12-11Observada2024-04-302025-02-2530FotovoltaicaCuauhtémocChihuahuaGerencia De Control Regional Norte2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01125-20232023-12-11Atendida2026-05-192025-02-1250FotovoltaicaArteagaCoahuila De ZaragozaGerencia De Control Regional Noreste2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01124-20232023-12-06Atendida2025-10-242028-12-3160FotovoltaicaSantiago IxcuintlaNayaritGerencia De Control Regional Occidental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01123-20232023-12-04Cancelada2024-11-222024-10-2810FotovoltaicaCajemeSonoraGerencia De Control Regional Noroeste2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01122-20232023-11-30Atendida2026-07-272028-05-12150FotovoltaicaPalenqueChiapasGerencia De Control Regional Oriental2026-10-10 16:26:05.988822
2026-08-31interconnectionSICE-01121-20232023-11-30Atendida2026-08-102028-07-21150FotovoltaicaTetla De La SolidaridadTlaxcalaGerencia De Control Regional Oriental2026-10-10 16:26:05.988822

Coverage

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