{"name": "Origin Energy Mortlake Power Station Battery", "slug": "origin-energy-mortlake-power-station-battery-57b2728d-496", "as_of": "2026-10-15T14:43:23.679880+00:00", "depth": "basic", "facts": {"date": {"value": "Listed project start date: 1 February 2024; listed end date: 30 April 2029. 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total project cost listed as $417 million.", "rights": "facts_only", "source": {"url": "https://arena.gov.au/projects/origin-energy-mortlake-power-station-battery/", "name": "arena.gov.au", "origin": "live", "checksum": "d8c355cf1e546c73916e7530c42c659b074dc46435a4095c56fb068b8db214d8", "observed_at": "2026-10-15T14:35:04.208028+00:00", "revision_id": "ea8ddc9c-9cbb-45b4-b856-fa33dba7fdce", "published_at": null}, "locator": "/html/body/div/main/div[1]/div/div/div/ul/li[1]", "claim_id": "70d4d265-9b1f-4476-bb5f-91dff24bf15f", "modality": "reported", "confidence": 0.9, "valid_from": null, "attribution": "arena.gov.au", "evidence_id": "862a308a-f3a4-405e-af07-630f3a4c362e", "valid_until": null, "assertion_id": "cf32b31f-a673-4a90-956f-4eb2e682985d", "temporal_expression": "", "extraction_confidence": 0.9}}, "origin": "snapshot", "revision": 1, "timeline": [], "is_sample": false, "project_id": "aec9408f-6aa1-40c5-8d80-c9c85106939e", "publication": {"local_only": false, "reviewed_at": "2026-10-15T14:44:00.216073+00:00", "indexability": "noindex", "buying_window": "unknown", "policy_version": "accepted-destination-v1", "template_version": "dossier-v1"}, "public_summary": "ARENA's project listing describes a planned 300 MW / 650 MWh grid-forming battery at Mortlake Power Station in Mortlake, Victoria, with SMA inverters. Origin Energy Power Limited is listed as the lead organisation. The listing reports $24 million in ARENA funding and a total project cost of $417 million. It lists project dates of 1 February 2024 to 30 April 2029 and says the page was last updated 29 May 2024.", "schema_version": "1.0", "public_unknowns": ["The source, last updated 29 May 2024, does not establish whether construction has started, whether the project has been completed, or its current status.", "The source does not state procurement status, supplier purchasing availability, or a buying window."], "evidence_observed_at": "2026-10-15T14:35:04.208028+00:00", "knowledge_reviewed_at": "2026-10-15T14:43:23.939692+00:00", "decisive_evidence_observed_at": "2026-10-15T14:35:04.208028+00:00", "export_metadata": {"publisher": "CapexCue", "project_title": "Origin Energy Mortlake Power Station Battery", "original_project_title": "Origin Energy Mortlake Power Station Battery", "canonical_url": "https://capexcue.com/projects/origin-energy-mortlake-power-station-battery-57b2728d-496/", "release": {"id": "10b7e95d-dafe-4d56-a00c-2afdda370284", "number": 1, "published_at": "2026-10-15T14:44:00.677039+00:00"}, "release_reference": "release 1 (10b7e95d-dafe-4d56-a00c-2afdda370284)", "current_dossier_url": "https://capexcue.com/projects/origin-energy-mortlake-power-station-battery-57b2728d-496/", "citation": "CapexCue \u2014 Origin Energy Mortlake Power Station Battery \u2014 dossier released 2026-10-15T14:44:00.677039+00:00, release 1 (10b7e95d-dafe-4d56-a00c-2afdda370284) \u2014 https://capexcue.com/projects/origin-energy-mortlake-power-station-battery-57b2728d-496/.", "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": "codex_retained_dossier_curation", "value": "energy", "support": {"end": 266, "start": 0, "sources": [{"url": "https://arena.gov.au/projects/origin-energy-mortlake-power-station-battery/", "name": "arena.gov.au", "origin": "live", "checksum": "d8c355cf1e546c73916e7530c42c659b074dc46435a4095c56fb068b8db214d8", "observed_at": "2026-10-15T14:35:04.208028+00:00", "revision_id": "ea8ddc9c-9cbb-45b4-b856-fa33dba7fdce", "published_at": null}], "modality": "planned", "predicate": "scope", "raw_value": "Origin plans to construct a 300 MW / 650 MWh grid-forming battery using SMA inverters. It is planned to be commissioned with grid-forming functionality enabled, tuned to improve system stability in Victoria, and operated with that functionality enabled at all times.", "statement": "Origin plans to construct a 300 MW / 650 MWh grid-forming battery using SMA inverters. It is planned to be commissioned with grid-forming functionality enabled, tuned to improve system stability in Victoria, and operated with that functionality enabled at all times.", "qualifications": {"attribution": "arena.gov.au"}}, "label": "Energy", "icon": "energy"}, "project_metadata": {"version": "released-metadata-v7", "category": {"basis": "codex_retained_dossier_curation", "value": "energy", "support": {"end": 266, "start": 0, "sources": [{"url": "https://arena.gov.au/projects/origin-energy-mortlake-power-station-battery/", "name": "arena.gov.au", "origin": "live", "checksum": "d8c355cf1e546c73916e7530c42c659b074dc46435a4095c56fb068b8db214d8", "observed_at": "2026-10-15T14:35:04.208028+00:00", "revision_id": "ea8ddc9c-9cbb-45b4-b856-fa33dba7fdce", "published_at": null}], "modality": "planned", "predicate": "scope", "raw_value": "Origin plans to construct a 300 MW / 650 MWh grid-forming battery using SMA inverters. It is planned to be commissioned with grid-forming functionality enabled, tuned to improve system stability in Victoria, and operated with that functionality enabled at all times.", "statement": "Origin plans to construct a 300 MW / 650 MWh grid-forming battery using SMA inverters. It is planned to be commissioned with grid-forming functionality enabled, tuned to improve system stability in Victoria, and operated with that functionality enabled at all times.", "qualifications": {"attribution": "arena.gov.au"}}}, "input_hash": "5385d15a99977a3f5c2c92af3b7860710a18390e329136154f6b11a90e9768d4", "release_id": "10b7e95d-dafe-4d56-a00c-2afdda370284", "type_codes": ["battery_storage"], "field_states": {"type": {"state": "accepted", "reason": "Mortlake, Victoria identifies Australia; planned battery is separate from the existing power station."}, "region": {"state": "accepted", "reason": "derived_from_accepted_countries"}, "country": {"state": "accepted", "reason": "Mortlake, Victoria identifies Australia; planned battery is separate from the existing power station."}, "category": {"state": "accepted", "reason": "Mortlake, Victoria identifies Australia; planned battery is separate from the existing power station."}}, "region_codes": ["oceania"], "release_hash": "4b25076e5668bfb3a749ed97b4a5ce4ff7b4e2ab03c5f8670391620ba0bd1647", "assessment_id": "0c7ae484-1bea-410a-bbcf-378b0aea9328", "country_codes": ["AU"], "assessment_hash": "61ad59d906acb3186c02bb349a7cff00cd7d47f71343a16871c7225df74fa42e", "country_label": "Australia", "region_label": "Oceania", "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."}}}