{ "schema_version": 1, "generated_on": "2026-09-28", "title": "Large-load data-universe completion manifest", "purpose": "Machine-readable accounting of the public universe searched for Track 3 large-load verification, separating row-level queue data, project-level extractions, aggregate utility/regulator evidence, and genuine publication limits.", "markets": [ { "id": "CAISO", "status": "complete_public_queue_snapshot_ingested", "core_rows": 2278, "source_urls": [ "https://www.caiso.com/generation-transmission/generation/generator-interconnection", "https://stakeholdercenter.caiso.com/InitiativeDocuments/Presentation-PGE-2025-2026Transmissionplanningprocess-Sep2525.pdf" ], "scope": "Current complete CAISO Public Queue Report snapshot plus separately retained historical cluster series and CAISO large-load project evidence.", "captured": "2026-09-27", "notes": "The complete current public queue workbook is preserved row-by-row in data/caiso_public_queue.json and CSV. Generator-interconnection rows remain a distinct non-additive layer; CAISO large-load project records remain separately scoped.", "project_records_added": 14, "row_level_snapshot": "data/caiso_public_queue.json" }, { "id": "MISO", "status": "83_large_load_requests_unresolved_location", "core_rows": 404, "additional_requests": 83, "additional_capacity_mw": 35900, "source_urls": [ "https://www.misoenergy.org/api/giqueue/getprojects", "https://extranet.misoenergy.org/planning/resource-utilization/generator-interconnection/" ], "scope": "Current public endpoint exposes 83 additional >=100 MW requests in the captured dataset but the required state/location fields are absent from the public response used by this registry.", "captured": "2026-09-19", "notes": "The 83 are held outside row-level core and included only in expanded-known accounting. MISO also states detailed project information is constrained until a GIA is filed with FERC." }, { "id": "PJM", "status": "service_request_universe_documented_large_load_per_request_not_established", "core_rows": 37, "source_urls": [ "https://www.pjm.com/planning/service-requests", "https://www.pjm.com/planning/service-requests/application-and-forms", "https://www.pjm.com/markets-and-operations/etools/oasis/system-information" ], "scope": "PJM publicly exposes serial and cycle service-request tables for generation, merchant transmission and long-term firm transmission service. The public generation tables are not a large-load queue; a separate public per-load-request dataset was not established.", "captured": "2026-09-26", "notes": "Historical/current service-request evolution is documented; large-load aggregate transparency remains subject to the FERC proceeding and PJM publication process." }, { "id": "ERCOT", "status": "batch_zero_and_large_load_process_documented_per_request_public_enumeration_limited", "core_rows": 714, "source_urls": [ "https://www.ercot.com/services/rq/large-load-integration", "https://www.ercot.com/services/comm/mkt_notices/M-A090926-01", "https://www.ercot.com/misapp/GetReports.do" ], "scope": "ERCOT Batch Zero applies to eligible >=75 MW large loads; September 2026 verification RFIs were issued to a majority of conditionally included ILLEs. ERCOT's public process page publishes forms and guidance, but completed RFI responses are not an open per-project dataset.", "captured": "2026-09-26", "notes": "No individual Batch Zero rows are invented. Monthly GIS remains the public generator-side interconnection dataset, distinct from large-load intake." }, { "id": "SPP", "status": "project_generation_queue_complete_large_load_process_layer", "core_rows": 139, "source_urls": [ "https://opsportal.spp.org/Studies/GIActive", "https://www.spp.org/largeload/", "https://www.spp.org/spp-documents-filings/?id=540500" ], "scope": "SPP publishes a detailed active generator-interconnection listing and a dedicated HILL framework for large loads, including data centers. The public HILL page provides process/study architecture rather than a per-load customer table.", "captured": "2026-09-26", "notes": "The load/customer layer is preserved as process and filing evidence; SPP MDAG materials confirm the HILL/HILLGA processes are operating under FERC-approved Docket ER26-247, but the public HILL page does not enumerate a complete customer-level load table." }, { "id": "NYISO", "status": "named_load_project_extraction_expanded", "core_rows": 105, "source_urls": [ "https://www.nyiso.com/interconnections", "https://www.nyiso.com/documents/20142/2226333/2025-Gold-Book-Public.pdf/088438e1-02f1-5316-211b-dbca17c01b4b" ], "scope": "NYISO publishes a dedicated Load Projects tab in its public interconnection queue. Independent current-readable mirrors expose queue ID, developer, project, MW, county and POI; 12 named load projects are now linked into the project-level extraction layer.", "captured": "2026-09-26", "notes": "The accessible public universe remains larger than the 12 individually mapped records in this first crosswalk; the source population and accounting are retained rather than claiming a complete facility match.", "project_records_added": 21 }, { "id": "ISO-NE", "status": "forecast_project_records_present_study_stage_not_public", "core_rows": 19, "source_urls": [ "https://www.iso-ne.com/static-assets/documents/100033/fx2026_large_loads.pdf" ], "scope": "ISO-NE's public 2026 large-load forecast names a 200 MW data-center project in NEMA and an additional large electrification project, but does not provide the per-project maturity/status ladder needed for a full study-stage history.", "captured": "2026-09-26", "notes": "Public forecast/project identity evidence is preserved; no study stage is inferred from forecast inclusion.", "project_records_added": 2 }, { "id": "AESO", "status": "28_data_load_projects_named_and_geolocated_customer_still_undisclosed", "core_rows": 47, "project_records_added": 28, "source_urls": [ "https://www.aeso.ca/grid/transmission-projects/connection-project-reporting/", "https://gridlens.ca/queue" ], "scope": "All 28 Data Load rows from the retained September 2026 queue extraction now have project IDs, names, requested/contract-capacity values and public planning-area/town identities in the project layer.", "captured": "2026-09-26", "notes": "The public row still does not identify the commercial customer/proponent for these 28 projects. That field remains explicitly unknown rather than inferred." }, { "id": "IESO_ON", "status": "current_load_application_extraction_expanded", "core_rows": 30, "application_universe": 2074, "project_records_added": 6, "source_urls": [ "https://ieso.ca/Sector-Participants/Connection-Process/Application-Status", "https://ieso.ca/Sector-Participants/Planning-and-Forecasting", "https://www.oeb.ca/ontarios-energy-sector/centralized-capacity-information-map" ], "scope": "IESO application status publishes a large connection universe with applicant, name, zone, type, size, target date and status. Six current load/increase-load records are now in the project layer.", "captured": "2026-09-26", "notes": "Technical feasibility reports may be confidential; OEB CCIM is preserved as a distribution-capacity context layer rather than a fabricated customer list." }, { "id": "UTILITIES_OUTSIDE_RTO_ISO", "status": "named_and_aggregate_utility_evidence_expanded", "source_urls": [ "https://www.deq.virginia.gov/news-info/shortcuts/permits/air/issued-air-permits-for-data-centers", "https://docs.aep.com/docs/newsroom/resources/earnings/2026-05/1Q26EarningsReleasePresentation.pdf", "https://psc.ga.gov/search/facts-document/?documentId=228337", "https://www.entergy.com/news/hut-8-selects-entergy-southeast-louisiana-for-10-billion-artificial-intelligence-data-center", "https://alectrautilities.com/VaughanMTS6" ], "scope": "Utility, regulator and permit sources beyond the nine organized markets are preserved as discrete projects where public identity is exposed, plus non-additive aggregate demand/service evidence.", "captured": "2026-09-26", "notes": "Project-level layer now includes 33 Virginia DEQ permits, 60 BPA large-load request/project records, 28 AESO data-load projects, 12 NYISO load projects, six IESO load applications, eight AEP named projects, two EEI projects, and three named utility-service/contract/distribution records." }, { "id": "BPA", "status": "official_row_level_load_snapshot_ingested", "core_rows": 0, "project_records": 128, "source_urls": [ "https://www.bpa.gov/energy-and-services/transmission/interconnection", "https://www.bpa.gov/-/media/Aep/transmission-media-documents/InterconnectionQueueOutput.xlsx", "https://substationscout.com/large-load-registry/", "https://www.wattstreet.net/load-ledger/" ], "scope": "Separate BPA transmission/large-load evidence layer. It is not treated as an RTO/ISO queue and is not additive to the nine-market core. The official BPA interconnection workbook is now the authoritative refresh source. The repository retains a normalized load-request layer and the refresh workflow can expand it to the full published load population whenever the official workbook is reachable; the current committed snapshot remains separately auditable.", "captured": "2026-09-28", "notes": "Official BPA InterconnectionQueueOutput.xlsx load-request snapshot parsed at refresh time: 457 raw L-series rows; 128 rows meet the >=100 MW large-load threshold (81 non-terminal by published status), 25 with retained display geometry, 103 without display geometry. This layer remains non-additive to the nine-market core.", "row_level_snapshot": "data/bpa_large_load_registry.json" } ], "global_layers": { "project_level_extractions": { "records": 271, "mapped_records": 271, "file": "data/project_level_extractions.json", "map_file": "data/project_level_map.json" }, "supplemental_evidence_units": { "records": 61, "file": "data/supplemental_large_load_evidence.json" }, "supplemental_aggregate_map": { "records": 66, "mapped_records": 66, "file": "data/supplemental_aggregate_map.json" }, "caiso_historical_cluster_series": { "records": 435, "capacity_gw": 121.204, "file": "data/caiso_cluster_history.json" }, "epoch_ai_frontier_site_map": { "records": 93, "mapped_records": 93 } } }