{"name": "Corby Battery Energy Storage System Project.", "slug": "corby-battery-energy-storage-system-project", "as_of": "2026-11-07T20:49:40.837064+00:00", "depth": "basic", "facts": {"date": {"value": "The page lists an Informational and Environmental Scoping Meeting dated November 6, 2025, and a CEC Staff Assessment Public Meeting dated September 1, 2026, under Past Events; the listings do not confirm that the meetings occurred.", "rights": "facts_only", "source": {"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}, "locator": "/html/body/div[2]/div/div[4]/div/div/div/main/div[3]/div[2]/div/div[1]/h2", "claim_id": "aa9c0059-96b4-47e2-903c-3d83891241e4", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "California Energy Commission (externally supplied capture)", "evidence_id": "3bd95827-0dd7-430d-a970-1bd361e550eb", "valid_until": null, "assertion_id": "2c591217-bd0c-4297-8da2-8b4ffe6b7ba7", "temporal_expression": "", "extraction_confidence": 0.9}, "name": {"value": "Corby Battery Energy Storage System Project.", "rights": "facts_only", "source": {"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}, "locator": "/html/body/div[2]/div/div[4]/div/div/div/div[1]/h1", "claim_id": "20100998-5cfd-41fc-840a-37ba70334912", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "California Energy Commission (externally supplied capture)", "evidence_id": "d853f4da-b652-44eb-badf-525c4f4723b4", "valid_until": null, "assertion_id": "1f480a3f-40f9-498d-a0b2-b12c161a480c", "temporal_expression": "", "extraction_confidence": 0.9}, "owner": {"value": "The CEC summary lists North Bay Interconnect, LLC and Corby Energy Storage, LLC as project owners. The description identifies Corby Energy Storage, LLC as applicant proposing to construct, own, and operate the project; PG&E would construct, own, and operate the specified portion of the gen-tie.", "rights": "facts_only", "source": {"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}, "locator": "/html/body/div[2]/div/div[4]/div/div/div/main/div[1]/div/div/div/div/div/div/div/dl", "claim_id": "a4c35ad2-3428-4c1c-8ae0-bfaf5af3e96b", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "California Energy Commission (externally supplied capture)", "evidence_id": "9a20cceb-96d4-47f8-a253-1f851b6c09a7", "valid_until": null, "assertion_id": "8c0a5099-9086-450c-853e-a02c4cba757e", "temporal_expression": "", "extraction_confidence": 0.9}, "scope": {"value": "The CEC summary lists capacity as 300 MW and 1,200 MWh. The description says Corby Energy Storage, LLC proposes a 300-MW battery energy storage system with a project substation, inverters, and ancillary facilities including fencing, a sound barrier, roads, retention basins, storage containers, and SCADA. The proposed connection to PG&E\u2019s existing Vaca-Dixon Substation is an approximately 1.1-mile, 230-kV gen-tie with overhead and underground portions. Separately, PG&E would install a new 230-kV Double Bus Bay at that existing substation and construct, own, and operate the gen-tie segment from the ownership-change pole south of I-80 to the first point of interconnection, including five of the ten structures.", "rights": "facts_only", "source": {"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}, "locator": "/html/body/div[2]/div/div[4]/div/div/div/main/div[1]/div/div/div/div/div/div/div/dl", "claim_id": "e14660e6-b1b0-4c37-a20b-2ccd19e62b6c", "modality": "planned", "confidence": 0.9, "valid_from": null, "attribution": "California Energy Commission (externally supplied capture)", "evidence_id": "9a20cceb-96d4-47f8-a253-1f851b6c09a7", "valid_until": null, "assertion_id": "98570308-f264-4413-ada1-4a0d4aa19b9f", "temporal_expression": "", "extraction_confidence": 0.9}, "activity": {"value": "The proposed operating arrangement is unstaffed after construction, with control from an offsite control room through SCADA and periodic inspections and maintenance as necessary.", "rights": "facts_only", "source": {"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}, "locator": "/html/body/div[2]/div/div[4]/div/div/div/main/div[2]/div[2]/p", "claim_id": "77c00f01-9cde-46bd-bf2e-7f531c2672d5", "modality": "planned", "confidence": 0.9, "valid_from": null, "attribution": "California Energy Commission (externally supplied capture)", "evidence_id": "05c9c276-0b9f-4a5f-91fa-30a45397929c", "valid_until": null, "assertion_id": "8fcbe784-f8ce-43e8-988d-26380139098d", "temporal_expression": "", "extraction_confidence": 0.9}, "location": {"value": "An approximately 40.3-acre privately owned parcel southwest of the intersection of Kilkenny Road and Byrnes Road, in Solano County, California; Assessor\u2019s Parcel Number 0141-030-090.", "rights": "facts_only", "source": {"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}, "locator": "/html/body/div[2]/div/div[4]/div/div/div/main/div[1]/div/div/div/div/div/div/div/dl", "claim_id": "f7795934-7aa2-41df-ab50-41b0e58dcd89", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "California Energy Commission (externally supplied capture)", "evidence_id": "9a20cceb-96d4-47f8-a253-1f851b6c09a7", "valid_until": null, "assertion_id": "86abc8f9-f4f4-49f8-b6c7-4987a92d9ea3", "temporal_expression": "", "extraction_confidence": 0.9}, "regulatory": {"value": "CEC docket 24-OPT-05; project type is listed as Opt-In and status as Under Review.", "rights": "facts_only", "source": {"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}, "locator": "/html/body/div[2]/div/div[4]/div/div/div/main/div[1]/div/div/div/div/div/div/div/dl", "claim_id": "eca4919c-ddd6-4121-bea1-83c135bb7714", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "California Energy Commission (externally supplied capture)", "evidence_id": "9a20cceb-96d4-47f8-a253-1f851b6c09a7", "valid_until": null, "assertion_id": "78535e18-4df7-407b-9a88-9b11299b8033", "temporal_expression": "", "extraction_confidence": 0.9}}, "origin": "snapshot", "revision": 1, "timeline": [], "is_sample": false, "project_id": "1b9a9ad2-b95c-452a-8352-360f4818fb44", "publication": {"local_only": false, "reviewed_at": "2026-11-08T06:36:34.818610+00:00", "indexability": "noindex", "buying_window": "unknown", "policy_version": "research-imported-enriched-public-v1", "template_version": "dossier-v1", "shared_enriched_metadata": {"fields": {"type": {"state": "accepted", "values": ["battery_storage"]}, "country": {"basis": "derived_from_independently_reviewed_project_location", "state": "accepted", "values": ["US"]}, "category": {"state": "accepted", "value": "energy", "citation": {"sources": [{"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}], "predicate": "scope", "statement": "The CEC summary lists capacity as 300 MW and 1,200 MWh. The description says Corby Energy Storage, LLC proposes a 300-MW battery energy storage system with a project substation, inverters, and ancillary facilities including fencing, a sound barrier, roads, retention basins, storage containers, and SCADA. The proposed connection to PG&E\u2019s existing Vaca-Dixon Substation is an approximately 1.1-mile, 230-kV gen-tie with overhead and underground portions. Separately, PG&E would install a new 230-kV Double Bus Bay at that existing substation and construct, own, and operate the gen-tie segment from the ownership-change pole south of I-80 to the first point of interconnection, including five of the ten structures."}}}, "version": "shared-enriched-metadata-v1", "country_rule": "shared-country-reviewed-site-derivation-v3", "evidence_hash": "36bb9c82c68d2ce166088e2353c37218d7c2811584cfa086d6f4edc3509dcf67", "candidate_hash": "f25e02f52bfed503322ea7e006a2dbb03a45988203d34810fc942aefe99626ed", "taxonomy_version": "physical-asset-types-v2"}}, "interpretation": {"version": "ordinary-source-qualifications-v1", "unknowns": [], "attribution": "The Corby row describes a Battery Storage generation plant with 300 MW net output to PG&E\u2019s Vaca-Dixon Substation 230 kV Bus in Vacaville, Solano County, California. This is utility-side interconnection reporting, not evidence of achieved output. [u0001, page 6] (reported). PG&E via WECC (externally supplied capture), source observed 2026-11-07; https://www.wecc.org/sites/default/files/documents/progress_report/2026/PGAE%202026%20APR.pdf\n\nThe row lists Jan-2027 under \u201cDate in Service\u201d (January 2027). In the context of Table 2\u2019s planned-project heading, this is a listed utility-side date, not confirmation of actual service. [u0001, page 6] (planned). PG&E via WECC (externally supplied capture), source observed 2026-11-07; https://www.wecc.org/sites/default/files/documents/progress_report/2026/PGAE%202026%20APR.pdf\n\nThe Corby row lists ENGINEERING; the table footnote defines this as \u201cEngineering and design stage.\u201d [u0001, page 6] (reported). PG&E via WECC (externally supplied capture), source observed 2026-11-07; https://www.wecc.org/sites/default/files/documents/progress_report/2026/PGAE%202026%20APR.pdf\n\nTable 2 is headed \u201cPlanned Generation Interconnection Projects\u201d and states \u201cWaiver of \u2018Significant Transmission Project\u2019 Status Granted in years up to and including 2025.\u201d This is table-level context; the page does not give a Corby-specific waiver decision date. [u0001, page 6] (reported). PG&E via WECC (externally supplied capture), source observed 2026-11-07; https://www.wecc.org/sites/default/files/documents/progress_report/2026/PGAE%202026%20APR.pdf", "relationships": [], "coverage_limitations": ["Canonical facts retain their original source scope. Later source qualifications do not redefine the original asset or establish open supplier procurement."]}, "public_summary": "The California Energy Commission (CEC) identifies the project as the Corby Battery Energy Storage System Project. Its summary lists 300 MW and 1,200 MWh; its description proposes a battery storage system on an approximately 40.3-acre parcel southwest of Kilkenny Road and Byrnes Road in Solano County, California. The proposed grid connection is an approximately 1.1-mile, 230-kV gen-tie to PG&E\u2019s existing Vaca-Dixon Substation, with overhead and underground portions. (CEC project summary and description.)\n\nThe CEC summary lists North Bay Interconnect, LLC and Corby Energy Storage, LLC as project owners. The description identifies Corby Energy Storage as the applicant proposing to construct, own, and operate the project; PG&E would construct, own, and operate specified gen-tie facilities, including a new 230-kV Double Bus Bay at the existing substation. The CEC lists docket 24-OPT-05 and status \u201cUnder Review.\u201d (CEC project summary and description.)\n\nSeparately, a PG&E progress table hosted by WECC describes Corby as a battery storage generation plant with 300 MW net output to the Vaca-Dixon 230-kV Bus in Vacaville. It lists Jan-2027 in the \u201cDate in Service\u201d column and \u201cENGINEERING,\u201d which the table defines as \u201cEngineering and design stage.\u201d These are utility-side interconnection entries, not confirmation of plant output or actual service. The table heading gives planned-project context and a waiver qualification through 2025, but no Corby-specific waiver decision date. (PG&E progress report, Table 2, p. 6.)\n\nThe CEC page\u2019s Past Events section lists an Informational and Environmental Scoping Meeting dated November 6, 2025, and a CEC Staff Assessment Public Meeting dated September 1, 2026; the listings do not confirm either meeting occurred. (CEC project page, Past Events.)\n\nReading scope: The CEC project page was observed on November 7, 2026. For the PG&E report, only page 6 of 12 was reviewed; other pages and graphical content were not interpreted. The page-6 table is a utility-side report, not a whole-project status assessment.", "schema_version": "1.0", "public_unknowns": ["The cited sources do not establish that the listed CEC meetings occurred. (CEC project page, Past Events.)", "The cited sources do not establish actual energization, commissioning, certification, commercial operation, or achieved output. The PG&E date and engineering entry are planned or reported interconnection details. (CEC project summary and description; PG&E progress report, Table 2, p. 6.)", "No available procurement package, open procurement, or buying window is established by the cited material. (CEC project page; PG&E progress report, p. 6.)", "The PG&E table heading does not give a Corby-specific waiver decision date. (PG&E progress report, Table 2, p. 6.)", "The reviewed PG&E report material does not establish whether later pages or graphical content contain additional project information. (PG&E progress report, coverage reviewed: p. 6 of 12.)"], "evidence_observed_at": "2026-11-07T16:24:59+01:00", "knowledge_reviewed_at": "2026-11-08T06:36:34.818610+00:00", "decisive_evidence_observed_at": "2026-11-07 20:40:49.031116+00:00", "export_metadata": {"publisher": "CapexCue", "project_title": "Corby Battery Energy Storage System Project.", "original_project_title": "Corby Battery Energy Storage System Project.", "canonical_url": "https://capexcue.com/projects/corby-battery-energy-storage-system-project/", "release": {"id": "6bb5c871-99a2-47fa-a36b-28233b5d9c2d", "number": 2, "published_at": "2026-11-08T06:36:34.818610+00:00"}, "release_reference": "release 2 (6bb5c871-99a2-47fa-a36b-28233b5d9c2d)", "current_dossier_url": "https://capexcue.com/projects/corby-battery-energy-storage-system-project/", "citation": "CapexCue \u2014 Corby Battery Energy Storage System Project. \u2014 dossier released 2026-11-08T06:36:34.818610+00:00, release 2 (6bb5c871-99a2-47fa-a36b-28233b5d9c2d) \u2014 https://capexcue.com/projects/corby-battery-energy-storage-system-project/.", "edition_note": "This file records the release identified above; visit the current dossier for later updates.", "presentation": {"version": "dossier-presentation-v7", "project_milestones": [], "project_category": {"basis": "independently_reviewed_shared_page", "value": "energy", "support": {"sources": [{"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}], "predicate": "scope", "statement": "The CEC summary lists capacity as 300 MW and 1,200 MWh. The description says Corby Energy Storage, LLC proposes a 300-MW battery energy storage system with a project substation, inverters, and ancillary facilities including fencing, a sound barrier, roads, retention basins, storage containers, and SCADA. The proposed connection to PG&E\u2019s existing Vaca-Dixon Substation is an approximately 1.1-mile, 230-kV gen-tie with overhead and underground portions. Separately, PG&E would install a new 230-kV Double Bus Bay at that existing substation and construct, own, and operate the gen-tie segment from the ownership-change pole south of I-80 to the first point of interconnection, including five of the ten structures."}, "label": "Energy", "icon": "energy"}, "project_metadata": {"version": "released-metadata-v3", "category": {"basis": "independently_reviewed_shared_page", "value": "energy", "support": {"sources": [{"url": "https://www.energy.ca.gov/powerplant/battery-storage-system/corby-battery-energy-storage-system-project", "name": "California Energy Commission (externally supplied capture)", "origin": "snapshot", "checksum": "c52055b86159874a6155f47f0280e82a4f7cc06c6e196f6b665bba44a95372a3", "observed_at": "2026-11-07T20:46:59.876590+00:00", "revision_id": "b3be02af-25b3-464a-a2fd-3a3053bacd3f", "published_at": null}], "predicate": "scope", "statement": "The CEC summary lists capacity as 300 MW and 1,200 MWh. The description says Corby Energy Storage, LLC proposes a 300-MW battery energy storage system with a project substation, inverters, and ancillary facilities including fencing, a sound barrier, roads, retention basins, storage containers, and SCADA. The proposed connection to PG&E\u2019s existing Vaca-Dixon Substation is an approximately 1.1-mile, 230-kV gen-tie with overhead and underground portions. Separately, PG&E would install a new 230-kV Double Bus Bay at that existing substation and construct, own, and operate the gen-tie segment from the ownership-change pole south of I-80 to the first point of interconnection, including five of the ten structures."}}, "input_hash": "c4391017080f6c84c65e3a3cbddae00f4951f353d4e46fa72c2a0528ebcf2db0", "release_id": "6bb5c871-99a2-47fa-a36b-28233b5d9c2d", "type_codes": ["battery_storage"], "field_states": {"type": {"state": "accepted", "reason": "independently_reviewed_shared_page"}, "region": {"state": "accepted", "reason": "derived_from_reviewed_country"}, "country": {"state": "accepted", "reason": "independently_reviewed_shared_page"}, "category": {"state": "accepted", "reason": "independently_reviewed_shared_page"}}, "region_codes": ["north_america"], "release_hash": "bde71b227ea6db9d6253c2d85593f3956ebb2b9de2d18047e758f6f64e20a33f", "assessment_id": "95f1c0d8-5495-483e-b45d-192c77e05d18", "country_basis": "derived_from_independently_reviewed_project_location", "country_codes": ["US"], "reviewed_route": "shared_enriched", "assessment_hash": "74c2aebb040f443a670e6c928270fb4ef97527ec5cad9e325242a5b5ebf6f67b", "taxonomy_version": "physical-asset-types-v2", "country_label": "United States", "region_label": "North America", "type_labels": ["Battery Storage"]}, "date_note": "Project event times are distinct from source publication, observation and dossier release dates. An elapsed plan does not establish completion."}}}