specification: FinOps Framework specificationVersion: '1.0' schema: https://www.finops.org/framework/ alignedWith: framework: FinOps Foundation Framework frameworkUrl: https://www.finops.org/framework/ dataSpec: FOCUS dataSpecVersion: '1.3' dataSpecUrl: https://focus.finops.org/focus-specification/v1-3/ provider: CMS Energy providerId: cms-energy publisherName: CMS Energy Corporation serviceCategory: Energy / Utility created: '2026-05-04' # Provenance stamped 2026-08-11: this artifact was written by the API Evangelist # bulk sweep dated 2026-05-04, not harvested from the provider. See roadmap#35. method: generated modified: '2026-05-05' reconciled: false tags: - FinOps - FOCUS - Energy - Utility - Green Button notes: CMS Energy is a regulated utility, not a software vendor. Green Button Connect is provided at no cost to customers and authorized third parties. The shape below captures the structural FinOps surface of partner / EDI integrations rather than a verified invoice. description: 'FinOps placeholder for CMS Energy: Green Button Connect is free; partner / EDI / demand-response integrations are governed by MPSC tariffs or bilateral agreements rather than a public API price list.' sources: - https://www.consumersenergy.com - https://www.greenbuttondata.org/ billingModel: pricingCategory: Regulated Tariff / Enterprise Contract billingFrequency: Monthly billingCurrency: USD chargeCategories: - Purchase - Usage - Tax focusColumns: ServiceName: CMS Energy ServiceCategory: Energy / Utility ProviderName: CMS Energy PublisherName: CMS Energy Corporation PricingCategory: Regulated Tariff BillingCurrency: USD meters: - name: green_button_data_access description: Customer-authorized energy data shared via Green Button Connect (no charge). unit: request aggregation: sum dimensions: - third_party_application - name: partner_contract_subscription description: Recurring partner integration / EDI subscription fee per the contract. unit: month aggregation: sum dimensions: - contract principles: - name: Visibility description: Reconcile usage against partner contracts via the partner's reporting deliverables; Green Button Connect access is observable through the customer's authorization log. - name: Allocation description: Allocate partner-integration costs to the consuming demand-response or settlement program; Green Button Connect carries no allocable cost. - name: Optimization description: Right-size partner contract scope at each renewal; ensure Green Button Connect implementation is up to date with NAESB ESPI revisions to avoid out-of-band custom integrations. - name: Accountability description: Assign a partner-integration owner accountable for renewal and utilization review; assign a Green Button Connect program owner accountable for NAESB ESPI compliance. maintainers: - FN: Kin Lane email: kin@apievangelist.com