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Vocabulary Reference

performanceClass

property Public

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

Broader · upstream
DPP Keystonedppk:performance · curated
See also
DPP Keystonedppk:energyEfficiencyClass · QA 80% Schema.orgschema:energyEfficiencyScaleMax

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)

  • PerformanceInfoShapeconstrains

References

Access Level

Performance/efficiency classes (e.g. A-G) exist precisely for at-a-glance consumer comparison, mirroring the public energy-label and battery CF classes.

JSON-LD Example 

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