{"schema_version":"secwatch.filing_event.v1","accession":"0000764622-26-000040","form_type":"8-K","ticker":"PNW","cik":"0000764622","company_name":"PINNACLE WEST CAPITAL CORP","filed_at":"2026-08-04T12:18:37+00:00","discovered_at":"2026-08-04T12:20:25.459281+00:00","generated_at":"2026-08-04T12:20:35.454607+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Pinnacle West Q2 net income $178.6M ($1.43 EPS) vs $192.6M ($1.58) YoY; reaffirms FY2026 guidance $4.55-$4.75","bullets":["Net income $178.6M ($1.43 diluted EPS) vs $192.6M ($1.58) in Q2 2025, down ~$14M.","Higher interest charges, depreciation, and lower transmission revenues drove decline; partially offset by weather, customer growth, lower O&M.","Residential customer growth 2.1%; weather-normalized sales up 5.6%; total sales up 9.6% due to early summer heat.","Reaffirmed 2026 EPS guidance $4.55-$4.75 on weather-normalized basis.","Announced plan to convert two retired coal units at Cholla to natural gas (380 MW) by 2029, subject to regulatory approvals."],"urls":{"canonical":"https://secwatch.observer/filing/0000764622-26-000040","json":"https://secwatch.observer/filing/0000764622-26-000040.json","markdown":"https://secwatch.observer/filing/0000764622-26-000040.md","text":"https://secwatch.observer/filing/0000764622-26-000040.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/764622/000076462226000040/0000764622-26-000040-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/7286/000076462226000040/pnw-20260804.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-04T12:20:35.454607+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}