{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000104918","name":"AVISTA CORP","summary":"Avista Corp is a regulated energy utility operating through two segments: Avista Utilities and Alaska Electric Light and Power Company (AEL&P). Avista Utilities provides electric and natural gas distribution and transmission services across Washington, Idaho, and Oregon, operating hydroelectric, thermal, wind, and solar generation assets totaling over 1,100 MW via PPAs. AEL&P serves the Juneau, Alaska area with hydroelectric and diesel generation totaling 210 MW.","people":[],"products":[{"name":"Electric Distribution Service","type":"service","description":"Retail electric distribution via approximately 20,000 miles of primary and secondary lines in Washington, Idaho, and Oregon."},{"name":"Electric Transmission Service","type":"service","description":"High-voltage transmission via approximately 700 miles of 230 kV and 1,600 miles of 115 kV lines."},{"name":"Natural Gas Distribution Service","type":"service","description":"Natural gas distribution through approximately 8,300 miles of mains across Washington, Idaho, and Oregon."},{"name":"AEL&P Electric Service","type":"service","description":"Regulated electric service in Juneau, Alaska using 103 MW hydroelectric and 107 MW diesel generation."},{"name":"Power Purchase Agreements","type":"service","description":"Long-term PPAs totaling 1,100 MW from hydroelectric, thermal, wind, and solar sources."}],"partnerships":[{"partner_name":"Douglas County PUD","partnership_type":"strategic","description":"PPA for 16 MW of hydroelectric generation expiring 2028.","start_date":null},{"partner_name":"Grant County PUD","partnership_type":"strategic","description":"PPA for 76 MW of hydroelectric generation expiring 2052.","start_date":null},{"partner_name":"Chelan County PUD","partnership_type":"strategic","description":"PPA for 263 MW of hydroelectric generation expiring 2045 with variable output over time.","start_date":null},{"partner_name":"Columbia Basin Hydro","partnership_type":"strategic","description":"PPA for 103 MW hydroelectric, expected to increase to 147 MW by 2030, expiring 2045.","start_date":null},{"partner_name":"Lancaster","partnership_type":"strategic","description":"PPA for 276 MW thermal generation expiring 2041.","start_date":null},{"partner_name":"Clearwater Wind","partnership_type":"strategic","description":"PPA for 98 MW wind generation expiring 2055.","start_date":null},{"partner_name":"Palouse Wind","partnership_type":"strategic","description":"PPA for 105 MW wind generation expiring 2042.","start_date":null},{"partner_name":"Rattlesnake Flat Wind","partnership_type":"strategic","description":"PPA for 144 MW wind generation expiring 2040.","start_date":null},{"partner_name":"Lind Solar","partnership_type":"strategic","description":"PPA for 20 MW solar generation expiring 2038.","start_date":null},{"partner_name":"NorthWestern","partnership_type":"strategic","description":"Agreement to transfer Avista's 15 percent ownership in Colstrip Units 3 and 4, closed January 1, 2026.","start_date":null},{"partner_name":"Bonneville Power Administration (BPA)","partnership_type":"strategic","description":"Long-term transmission agreement to serve native load customers connected through BPA's transmission system.","start_date":null},{"partner_name":"North Plains Connector","partnership_type":"strategic","description":"Non-binding MOU signed November 2024 to join transmission line project from Bismarck, ND to Colstrip, MT.","start_date":null}],"affiliations":[],"origin":{"leaf":"38e671c33c74dee3bb4b24f84f97d054eda0db12dc3f2be418a7eee67b24391b","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"b2f58082019978a4b405e83a645010ab3b11b4674978cbf0ec97b166da084c6c","parent":"eee1a7fd0df3142d42f6cf5b533f74d380bf63b257ebfe14cbdabcca0be4544c","source":"0001193125-26-067872","chain":"sec.gov/EDGAR (retrieved over TLS, accession recorded) > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Recompute it: sha256(sha256(<this response body minus the origin block>) || parent || source_accession). 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