Logo

Vocabulary Reference

EnergyEfficiency

class

Energy Efficiency

A product's energy efficiency declaration: A-G class, EPREL registration, consumption modes.

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

Upstream alignment

How this class and its properties align to external and upstream vocabularies. Open a vocabulary to see the exact term-by-term relationships.

GS15 termsSchema.org3 termsDPP Keystone1 term

Properties (7)

DescriptionDomainRangeVocabularies
annualEnergyConsumption
Annual Energy Consumption
Annual energy consumption. gs1:QuantitativeValue with unitCode 'KWH'.oec:EnergyEfficiencygs1:QuantitativeValue
GS1
energyEfficiencyClass
Energy Efficiency Class
—oec:EnergyEfficiencyoec:EnergyEfficiencyClass
Schema.orgDPP Keystone
eprelProductUrl
EPREL Product URL
URL of the product's EPREL public page.oec:EnergyEfficiencyxsd:anyURI—
eprelRegistrationNumber
EPREL Registration Number
EU EPREL (European Product Registry for Energy Labelling) registration number.oec:EnergyEfficiencyxsd:string
GS1Schema.org
powerConsumptionOff
Power Consumption: Off Mode
Power consumed in off mode. gs1:QuantitativeValue with unitCode 'WTT'.oec:EnergyEfficiencygs1:QuantitativeValue
GS1
powerConsumptionOn
Power Consumption: On Mode
Power consumed in active operating mode. gs1:QuantitativeValue with unitCode 'WTT'.oec:EnergyEfficiencygs1:QuantitativeValue
GS1
powerConsumptionStandby
Power Consumption: Standby Mode
Power consumed in standby. gs1:QuantitativeValue with unitCode 'WTT'.oec:EnergyEfficiencygs1:QuantitativeValue
GS1

Vocabulary alignment

Narrower · downstream
Schema.orgschema:EnergyConsumptionDetails
See also
Schema.orgschema:EUEnergyEfficiencyEnumeration · QA 73%

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

Referenced upstream terms

Loading external vocabulary...
Loading external vocabulary...

Used as Range (1)

energyEfficiency

Where used

Referenced by other terms (10)

References

JSON-LD Example 

{
  "@context": "https://ref.openepcis.io/extensions/common/core/dpp-core-context.jsonld",
  "type": "EnergyEfficiency",
  "annualEnergyConsumption": "...",
  "energyEfficiencyClass": "...",
  "eprelProductUrl": "..."
}