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Vocabulary Reference

hasEnergyEfficiencyClass

property Public

Energy Efficiency Class

EU Energy Label class (A-G).

URI:https://ref.openepcis.io/extensions/eu/electronics/hasEnergyEfficiencyClass

Used on

EnergyEfficiency

Domain

EnergyEfficiency

Range

euelec:EnergyEfficiencyClass

Vocabulary alignment

Equivalent
oec:hasEnergyEfficiencyClass · curated
Broader · upstream
Schema.orgschema:hasEnergyEfficiencyCategory · curated
See also
Schema.orgschema:hasEnergyConsumptionDetails · QA 88%

QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by local QA panels per round (claude-opus-4-8 / qwen3.5-27b / qwen3-32b).

Referenced upstream terms

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Where used

In SHACL shapes (1)

  • EnergyEfficiencyShapeconstrains

In example documents (6)

Master data & product examples

References

Access Level

The A-G energy class is printed on the public energy label and published in the public part of EPREL (Reg. (EU) 2017/1369 Art. 12(3)).

JSON-LD Example 

{
  "type": "EnergyEfficiency",
  "hasEnergyEfficiencyClass": "..."
}