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Vocabulary Reference

performanceClass

property

Performance Class

Performance or efficiency class (e.g., A+++ to G for energy labels).

URI:https://ref.openepcis.io/extensions/common/core/performanceClass

Used on

PerformanceInfo

Domain

PerformanceInfo

Range

xsd:string

Vocabulary alignment

See also
DPP Keystonedppk:energyEfficiencyClass · QA 72% Schema.orgschema:energyEfficiencyScaleMax · QA 70%

QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by qwen/qwen3-32b.

Referenced upstream terms

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Where used

In SHACL shapes (1)

  • PerformanceInfoShapeconstrains

References

JSON-LD Example 

{
  "type": "PerformanceInfo",
  "performanceClass": "..."
}