# EnergyEfficiencyEnumeration - Schema.org Enumeration Type

> Source: https://schema.org/EnergyEfficiencyEnumeration
> Extracted: 2026-02-16T18:43:44.718Z

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A Schema.org Enumeration Type

*This term is in the "new" area - implementation feedback and adoption from applications and websites can help improve our definitions.*

Enumerates energy efficiency levels (also known as "classes" or "ratings") and certifications that are part of several international energy efficiency standards.

  

Property

On Types

Description

[hasEnergyEfficiencyCategory](https://schema.org/hasEnergyEfficiencyCategory "hasEnergyEfficiencyCategory")

[EnergyConsumptionDetails](https://schema.org/EnergyConsumptionDetails "EnergyConsumptionDetails")

Defines the energy efficiency Category (which could be either a rating out of range of values or a yes/no certification) for a product according to an international energy efficiency standard.

#### Enumeration Subtypes

-   [EUEnergyEfficiencyEnumeration](https://schema.org/EUEnergyEfficiencyEnumeration "EUEnergyEfficiencyEnumeration")
-   [EnergyStarEnergyEfficiencyEnumeration](https://schema.org/EnergyStarEnergyEfficiencyEnumeration "EnergyStarEnergyEfficiencyEnumeration")

#### Source

[https://github.com/schemaorg/schemaorg/issues/2670](https://github.com/schemaorg/schemaorg/issues/2670)