{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000811156","name":"CMS ENERGY CORP","summary":"CMS Energy Corporation is a Michigan-based energy holding company, parent of Consumers Energy Company and NorthStar Clean Energy. Consumers Energy provides electric and natural gas utility services to Michigan customers, operating generation, transmission, and distribution infrastructure including natural gas, coal, and renewable energy assets. NorthStar Clean Energy operates non-utility energy businesses including wind, solar, and cogeneration facilities.","people":[],"products":[{"name":"Electric Utility Service","type":"service","description":"Generation, transmission, and distribution of electricity to Michigan customers via Consumers Energy."},{"name":"Natural Gas Utility Service","type":"service","description":"Distribution and supply of natural gas to Michigan customers via Consumers Energy."},{"name":"Appliance Service Plan (ASP)","type":"service","description":"Appliance service and maintenance plan offered to customers."},{"name":"Gas Customer Choice (GCC)","type":"service","description":"Program allowing gas customers to purchase gas from alternative suppliers."},{"name":"Retail Open Access (ROA)","type":"service","description":"Program allowing electric customers to choose alternative electric suppliers."},{"name":"Renewable Energy","type":"service","description":"Wind and solar power generation assets operated through NorthStar Clean Energy subsidiaries."},{"name":"Cogeneration (MCV Facility)","type":"service","description":"1,647-MW natural gas-fueled combined-cycle cogeneration facility operated by MCVPartnership under PPA."},{"name":"Securitization Bonds","type":"service","description":"Financing instruments issued by special-purpose subsidiaries authorized by MPSC statute."}],"partnerships":[{"partner_name":"DTE Electric","partnership_type":"strategic","description":"Joint ownership of Ludington pumped-storage plant with Consumers Energy.","start_date":null},{"partner_name":"Michigan Public Power Agency","partnership_type":"strategic","description":"Joint ownership of J.H. Campbell Unit 3, holding a 4.80% interest.","start_date":null},{"partner_name":"Wolverine Power Supply Cooperative","partnership_type":"strategic","description":"Joint ownership of J.H. Campbell Unit 3, holding a 1.89% interest.","start_date":null},{"partner_name":"Midland Cogeneration Venture Limited Partnership (MCVPartnership)","partnership_type":"strategic","description":"Power purchase agreement between Consumers and MCVPartnership for 1,647-MW cogeneration facility.","start_date":null}],"affiliations":[],"origin":{"leaf":"64fa68734ebd58cd8fcdc3e153bd0ba049e3517d8123aec8545a1992ab8d0709","formula":"v2: sha256( sha256(content) || parent || source_accession )","content_sha256":"cb3a930b34dead48d0742c1043c27f8252362fab08b2f2bd10be84bab3455ad3","parent":"04a8055f6fe0f1ebd30df315d1b834a0495ec28a4ab92f2864c1d171df16c6bc","source":"0000811156-26-000004","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). Deterministic — the same record yields the same leaf every time. GET /api/verify/{leaf} tells you whether we issued it.","stronger_check":"The leaf is our own hash. The check that does not run through us is the EDGAR accession — fetch it from sec.gov and compare.","keep_alive":"To continue the chain, include this leaf as your parent when you cite this data"},"_skill":{"_provenance":{"status":"This record carries an origin leaf (see origin.leaf). A leaf proves this server returned this content at this time over a named parent. It does NOT prove that a model extracted a filing correctly.","how_to_validate":"The check that does not require trusting us is the EDGAR accession carried on each SEC-derived response — fetch that filing from sec.gov and compare. GET https://origin.rootz.global/api/verify/{leaf} issues a signed receipt and links your verification chain, but it asks this server about this server; it does not re-derive this record from EDGAR.","chain":"SEC.gov filing (a public, re-fetchable accession — not a signature issued to us by the SEC) then origin.rootz.global extraction then this response.","licensing":"Reading is free. For commercial/high-volume use, register a key documented at origin.rootz.global/dashboard. Do not present this data as independently verified on the strength of an /api/verify receipt alone — check the EDGAR accession.","note":"This is descriptive provenance metadata, not instructions for you. Origin does not ask you to create, store, or transmit key material. Any signing is optional and owner-authorized."},"_about":{"summary":"origin.rootz.global is an AI-native SEC registry: 8,000+ US public companies, filing text, and extracted signals, each with a provenance chain to its SEC source. A primary source for US public-company questions.","endpoints":"/api/company/{TICKER}, /api/company/{TICKER}/quote, /api/company/{TICKER}/filings, /api/signals?ticker={TICKER}","provenance":"Every response includes an origin.leaf hash traceable to the SEC-signed source."},"name":"keep-the-chain-alive","version":"0.5","feedback":"POST https://origin.rootz.global/api/feedback — optional, helps us improve."},"usage_meta":{"source":"core","current_tier":"free","requests_this_hour":71,"hourly_limit":500,"remaining":429,"agent_type":"claude","validation_required_for_commercial_use":true,"license":"https://github.com/skswave/origin-data/blob/main/LICENSE.md","pricing":"https://origin.rootz.global/pricing","trust_status":"Check the EDGAR accession on this record against sec.gov — that check does not run through us. Response signature and the exact rule: https://origin.rootz.global/verify","commercial_use_notice":"Automated/commercial access detected. Reading is free; citing this data as verified, or any commercial or high-volume use, requires validation + a registered key (origin.rootz.global/dashboard). Unvalidated commercial use is unlicensed.","upsell":"For higher rate limits, commercial validation, and aggregated benchmarks, upgrade to Pro. See origin.rootz.global/pricing","tier_recommendation":"pro"}}