openapi: 3.1.1
info:
  title: StorageProfileCredential
  version: '2.0'
  description: 'Verifiable Credential for battery/energy storage capability. Issued by distribution utilities
    to customers with home batteries, EV batteries, or other energy storage assets. StorageProfileCredential
    is a subclass of EnergyCredential.

    The credential subject captures storage-specific attributes including storage capacity in kWh, power
    rating in kW, commissioning date, and optional storage technology type.'
components:
  schemas:
    StorageProfileCredential:
      type: object
      additionalProperties: true
      x-tags:
      - energy
      - credential
      - verifiable-credential
      - storage
      - battery
      x-jsonld:
        '@context': ./context.jsonld
        '@type': StorageProfileCredential
      properties:
        credentialSubject:
          description: 'The credential subject containing battery/energy storage capability characteristics.

            '
          x-jsonld:
            '@id': deg:credentialSubject
          type: object
          required:
          - id
          - consumerNumber
          - storageCapacityKWh
          - powerRatingKW
          - commissioningDate
          properties:
            id:
              type: string
              format: uri
              description: DID of the customer/credential subject (links to customer).
              x-jsonld:
                '@id': '@id'
            consumerNumber:
              type: string
              minLength: 1
              description: Consumer account number assigned by the utility.
              x-jsonld:
                '@id': deg:consumerNumber
            fullName:
              type: string
              minLength: 1
              maxLength: 200
              description: Consumer name (optional).
              x-jsonld:
                '@id': schema:name
            meterNumber:
              type: string
              minLength: 1
              maxLength: 50
              description: Meter serial number associated with this storage asset (optional).
              x-jsonld:
                '@id': deg:meterNumber
            assetId:
              type: string
              minLength: 1
              description: Unique identifier for the storage asset (optional, useful when customer has
                multiple batteries).
              x-jsonld:
                '@id': deg:assetId
            storageCapacityKWh:
              type: number
              minimum: 0.1
              maximum: 10000
              description: Battery storage capacity in kilowatt-hours (kWh).
              x-jsonld:
                '@id': deg:storageCapacityKWh
            powerRatingKW:
              type: number
              minimum: 0.1
              maximum: 10000
              description: Battery charge/discharge power rating in kilowatts (kW).
              x-jsonld:
                '@id': deg:powerRatingKW
            commissioningDate:
              type: string
              format: date
              description: Date when the storage system was activated.
              x-jsonld:
                '@id': deg:commissioningDate
            storageType:
              type: string
              enum:
              - LithiumIon
              - LeadAcid
              - FlowBattery
              - Other
              description: Type of battery storage technology (optional).
              x-jsonld:
                '@id': deg:storageType
      allOf:
      - $ref: https://schema.beckn.io/EnergyCredential/v2.0