{"_gated":true,"_hidden_count":2,"_preview_only":true,"_required_tier":"IDENTIFIED","_signup_url":"https://dchub.cloud/signup","_total_available":5,"_upgrade_cta":"Showing 3 of 5 grid regions. Get all 5 (queue GW, corridor count, key states, status) free \u2014 POST /api/v1/keys/claim or pass X-API-Key.","provenance":{"basis_class":"derived","cite_as":"DC Hub, dchub.cloud","default_v":"inferred","fallback_url":"https://dchub.cloud","license":"CC-BY-4.0","method":"per-region ISO queue + corridor analysis over HIFLD/EIA/EPA/FEMA/USGS data, maintained by DC Hub","provenance_revision":"1.1","provenance_version":1,"source":"DC Hub Grid Intelligence (grid_regions)"},"regions":[{"_queue_gw_source":"ERCOT generation queue, Sep 30 2026","corridor_count":5,"corridors_baseline_as_of":"2026-03-23","corridors_is_baseline":true,"description":"ERCOT's large-load queue is ~474 GW seeking interconnection (June 2026), ~90% data centers; its generation queue is ~453.8 GW (Sep 30 2026) \u2014 separate queues. Batch Zero (Sep 11 2026) conditionally includes 191.8 GW per ERCOT's chart (194.3 GW on its takeaway slide) and excludes 302.2 GW; those two are not a breakdown of the 474 GW. Energizing new data-center and crypto loads of 75 MW or more is paused (as of Sep 11 2026).","headline":"Batch Zero: The Transmission Reckoning","id":"ercot","iso":"ERCOT","key_states":["TX"],"large_load_queue_as_of":"2026-06","large_load_queue_gw":474.0,"name":"ERCOT \u2014 Texas","narrative_baseline_as_of":"2026-03-23","narrative_is_baseline":true,"narrative_source":"DC Hub hand-written region summary (table grid_regions)","page_url":"/research/ercot-batch-zero","queue_basis":"generation","status":"live","total_queue_gw":453.8,"total_queue_gw_is_live":false},{"_queue_gw_source":"PJM generation queue, as of 2026-10-20","corridor_count":6,"corridors_baseline_as_of":"2026-03-23","corridors_is_baseline":true,"description":"Northern Virginia hosts 70%+ of US hyperscale capacity. PJM Cycle 1 launches 2026 with reformed interconnection. Ohio, Indiana, and West Virginia emerge as overflow markets with lower capacity prices.","headline":"Data Center Alley: 30 GW and Counting","id":"pjm","iso":"PJM","key_states":["VA","OH","IN","WV","PA","NJ","MD"],"name":"PJM \u2014 Mid-Atlantic & Ohio Valley","narrative_baseline_as_of":"2026-03-23","narrative_is_baseline":true,"narrative_source":"DC Hub hand-written region summary (table grid_regions)","page_url":"/research/grid-intelligence/pjm","queue_basis":"generation","status":"live","total_queue_gw":374.6,"total_queue_gw_as_of":"2026-10-20","total_queue_gw_is_live":true,"total_queue_gw_source":"ISO generation interconnection queue (DC Hub daily ingest of the ISO's own queue file)","total_queue_gw_sources":[{"age_hours":6.6,"basis_note":"Active serial + Transition Cycle (TC1/TC2) + Cycle 1 generation requests, sum of MFO (maximum facility output, not firm MW capacity); excludes transmission-service requests, In Service and Withdrawn. Since 2026-10-20 this total includes PJM's Cycle 1 requests, which the serial export alone did not list (that is why it rose from ~135 GW); not a PJM refresh","iso":"PJM","last_refreshed":"2026-10-20T06:05:01.332629+00:00","queued_generation_gw":374.6,"source_as_of":"2026-10-20","source_name":"PJM cycle + serial service request status (active generation requests, sum of MFO)","source_url":"https://www.pjm.com/planning/m/cycle-service-request-status"}]},{"_queue_gw_source":"MISO + SPP generation queue, as of 2026-10-20","corridor_count":5,"corridors_baseline_as_of":"2026-03-23","corridors_is_baseline":true,"description":"MISO South and SPP absorb developers priced out of Texas and PJM. 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