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CELINE Ontology v0.4

Full ontology documentation →

Namespace: https://w3id.org/celine-eu# IRI: https://w3id.org/celine-eu Version IRI: https://w3id.org/celine-eu/v0.4

Adds REC flexibility commitment and settlement modelling on top of the v0.3 orchestration layer.

Changes from v0.3

  • New class layer: Flexibility Commitment — models a member's pledge to provide flexibility on one or more of their PODs, including mode (Automated / Voluntary) and direction (FlexDown / FlexUp)
  • New class: FlexibilityCredit — kWh-denominated credit awarded upon fulfillment, grounded in SOSA observations for auditability
  • New class layer: Settlement — SettlementRun, CostItem, and RedistributionResult model the full redistribution cycle: credit aggregation → monetary conversion → cost deduction → net payout per member
  • New class: FlexibilityEnvelope — declared capability of a POD (max up/down power, available energy, availability windows); aligned with saref4ener:PowerProfile already in scope
  • New class: FlexibilityConstraint — operational constraints on flexibility activation (notice period, min/max duration, recovery time, max activations per day)
  • Four SKOS vocabularies — CommitmentMode, FlexibilityDirection, CostType, ConstraintType with built-in concepts (Automated, Voluntary, FlexDown, FlexUp, AdminCost, Fee, Debt, DurationConstraint, NoticeConstraint, RecoveryConstraint, FrequencyConstraint)
  • SHACL shapes added for all new classes; existing CommunityContextShape and FlexibilityCommitmentShape extended with hasEnvelope and withinEnvelope
  • JSON-LD context and JSON Schema extended with all new terms
  • No new owl:imports — new classes connect to existing PECO (peco:Electric_POD) and time:Interval terms already in scope; envelope semantics aligned via rdfs:seeAlso to SAREF4ENER

Classes

Class Description
celine:CommunityContext Binds a PECO Energy Community with assets, datasets, simulations and commitments
celine:Scenario Assumptions, temporal scope and configuration for simulations
celine:Simulation Abstract simulation definition
celine:SimulationRun Concrete execution of a Simulation under a Scenario
celine:DatasetReference Reference to an external dataset (input or output)
celine:KPIEvaluation Evaluation of a BIGG KPI in a Scenario or SimulationRun
celine:FlexibilityCommitment A member's pledge to deliver flexibility on one or more PODs
celine:FlexibilityCredit kWh credit earned by fulfilling a FlexibilityCommitment
celine:SettlementRun Redistribution calculation for a settlement period
celine:CostItem Named cost voice within a SettlementRun (fee, admin cost, debt)
celine:RedistributionResult Per-member settlement outcome (credit balance, gross, deductions, net)
celine:FlexibilityEnvelope Declared capability of a POD (max power up/down, available energy, availability windows)
celine:FlexibilityConstraint Operational constraints on flexibility activation (notice, duration, recovery, frequency)

Flexibility data flow

peco:Energy_community_member
  │
  ├─ committedBy ←── FlexibilityCommitment ──► onPOD ──► peco:Electric_POD
  │                        │ hasCommitmentMode: Automated | Voluntary
  │                        │ hasFlexibilityDirection: FlexDown | FlexUp
  │                        │ targetFlexibility: xsd:decimal (kWh)
  │                        │ hasTimeInterval: time:Interval
  │                        │
  │                        └─ generatesCredit ──► FlexibilityCredit
  │                                                    │ creditAmount: xsd:decimal (kWh)
  │                                                    └─ evidencedBy ──► sosa:Observation
  │
  └─ resultFor ←── RedistributionResult ◄── hasRedistributionResult ──┐
                        │ creditBalance  (kWh)                         │
                        │ grossAmount    (currency)              SettlementRun
                        │ costDeduction  (currency)                    │ conversionRate (€/kWh)
                        └─ netAmount     (currency)                    │ currency (ISO 4217)
                                                                       └─ hasCostItem ──► CostItem
                                                                                              │ hasCostType: AdminCost | Fee | Debt
                                                                                              └─ costAmount (currency)

Flexibility envelope and constraint data flow

peco:Electric_POD ──► hasEnvelope (via CommunityContext)
                           │
                    FlexibilityEnvelope  (≈ saref4ener:PowerProfile)
                           │ maxFlexUp      (kW)
                           │ maxFlexDown    (kW)
                           │ availableEnergy (kWh)
                           │ hasAvailabilityWindow ──► time:Interval
                           └─ hasConstraint ──► FlexibilityConstraint
                                                    │ hasConstraintType: DurationConstraint
                                                    │                  | NoticeConstraint
                                                    │                  | RecoveryConstraint
                                                    │                  | FrequencyConstraint
                                                    │ minNotificationTime   (xsd:duration)
                                                    │ minActivationDuration (xsd:duration)
                                                    │ maxActivationDuration (xsd:duration)
                                                    │ minRecoveryTime       (xsd:duration)
                                                    └─ maxActivationsPerDay (xsd:integer)

FlexibilityCommitment ──► withinEnvelope ──► FlexibilityEnvelope
  (commitment amounts must not exceed envelope maxFlexUp/maxFlexDown bounds)

Imports

  • PECO (https://purl.org/peco/peco-core)
  • SAREF core v3.1.1 + SAREF4ENER v1.2.1 (ETSI, versioned)
  • SOSA (W3C w3c/sdw@dee1bdd3c3)
  • BIGG ontology + bigg4kpi (BeeGroup-cimne/biggontology@776e245668)