{"market_id":"spp","generated_at":"June 2026","schema_version":"1.0","claim_count":9,"claims":[{"claim_id":"pgiq:claim:spp:pgiq_tier:june-2026","claim_type":"opinion","status":"active","subject":{"market_id":"spp","geography_id":"pgiq:geo:spp"},"predicate":"pgiq_tier","value":{"base":2,"label":"Strong"},"unit":null,"definition":"PGIQ tier for siting a large new electricity load; a directional screen, not a connection guarantee","project_archetype":null,"as_of":"June 2026","valid_for":{"start":"June 2026","end":null},"method":"expert_judgment","method_source_label":null,"confidence":{"source_quality":"n/a (opinion)","coverage":"all rated markets","model_uncertainty":"n/a","opinion_confidence":"Med"},"sources":[{"publisher":"PGIQ methodology","title":"PGIQ methodology","url":"https://powergridiq.com/methodology","published_at":null,"retrieved_at":"June 2026","locator":"tier definitions","quote_or_field":null,"license":"public source, cited under fair use","redistribution_rights":"link and quote with attribution; no bulk redistribution"}],"transform":null,"contradictions":[],"supersedes":null,"note":"Cheap, wind-rich, and genuinely open, with room to build. It ranks below the biggest US hubs mainly because less large-load demand has shown up here yet. 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The main non-energy cost is transmission, which is high per MWh because of the region's heavy wind-driven grid build-out.","schema_version":"1.0","methodology_version":"pgiq-rating-v2","definition_version":"carbon_scope@1.0;connection_process@1.0;cost_archetype@1.0;evidence_tiers@1.0;reliability_layers@1.0","content_hash":"sha256:3e9006ec996c43b4b7364187a356a4f6768aae5a504dda32c46e47b8f0958363"},{"claim_id":"pgiq:claim:spp:generation_storage_queue_depth:june-2026","claim_type":"fact","status":"active","subject":{"market_id":"spp","geography_id":"pgiq:geo:spp"},"predicate":"generation_storage_queue_depth","value":{"base":171},"unit":"GW","definition":"capacity in the generation and storage queue, population \"active\"","project_archetype":null,"as_of":"June 2026","valid_for":{"start":"June 2026","end":null},"method":"measured","method_source_label":null,"confidence":{"source_quality":"Med-High","coverage":"operator-published total","model_uncertainty":"n/a","opinion_confidence":"n/a"},"sources":[{"publisher":"LBNL Queued Up 2026","title":"LBNL Queued Up 2026","url":"https://emp.lbl.gov/queues","published_at":null,"retrieved_at":"June 2026","locator":"page","quote_or_field":null,"license":"public source, cited under fair use","redistribution_rights":"link and quote with attribution; no bulk redistribution"},{"publisher":"SPP generator interconnection","title":"SPP generator interconnection","url":"https://www.spp.org/engineering/generator-interconnection/","published_at":null,"retrieved_at":"June 2026","locator":"page","quote_or_field":null,"license":"public source, cited under fair use","redistribution_rights":"link and quote with attribution; no bulk redistribution"}],"transform":null,"contradictions":[],"supersedes":null,"note":"About 171 GW active at end-2025 (LBNL Queued Up 2026); SPP and ERCOT were the only US regions whose queues grew in 2025. The expedited ERAS track holds 15 GW, mostly thermal and hybrid solar-storage.","schema_version":"1.0","methodology_version":"pgiq-rating-v2","definition_version":"carbon_scope@1.0;connection_process@1.0;cost_archetype@1.0;evidence_tiers@1.0;reliability_layers@1.0","content_hash":"sha256:1fa3924c7cc7a52735080306fa1d22adecf3b93aeb744dc2cbaad6b86a83bc42"},{"claim_id":"pgiq:claim:spp:connection_wait:june-2026","claim_type":"estimate","status":"active","subject":{"market_id":"spp","geography_id":"pgiq:geo:spp"},"predicate":"connection_wait","value":{"base":50},"unit":"months","definition":"complete_application_accepted_to_full_firm_energization","project_archetype":null,"as_of":"June 2026","valid_for":{"start":"June 2026","end":null},"method":"measured","method_source_label":null,"confidence":{"source_quality":"Med-High","coverage":"typical case, not a quote","model_uncertainty":"stage durations overlap in practice","opinion_confidence":"n/a"},"sources":[{"publisher":"LBNL Queued Up 2026","title":"LBNL Queued Up 2026","url":"https://emp.lbl.gov/queues","published_at":null,"retrieved_at":"June 2026","locator":"page","quote_or_field":null,"license":"public source, cited under fair use","redistribution_rights":"link and quote with attribution; 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The generation-versus-consumption basis, imports, delivery losses, temporal granularity, factor set, factor vintage and uncertainty are disclosed or marked unknown. Permitted for location-based grid comparison only. 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WHAT WOULD CHANGE IT: SPP's Section 206 filing locking in a fast, transparent large-load connection pathway before demand outpaces the grid.","schema_version":"1.0","methodology_version":"pgiq-rating-v2","definition_version":"carbon_scope@1.0;connection_process@1.0;cost_archetype@1.0;evidence_tiers@1.0;reliability_layers@1.0","content_hash":"sha256:bd9579935cbe6985969591c8998c8d9718b27b90d105851231cfcab79658dbf6"}],"gaps":[{"predicate":"local_deliverability","requires":"capacity at the substation you would connect to","state":"not_assessed","reason":"no operator publication of area or substation capacity found for this market","blocks_project_case":true}],"note":"A gap is not evidence that the risk is absent. It means we have not assessed it."}