# Energy Conservation Program: Energy Conservation Standards and Test Procedures for Ceiling Fans
> **US Department of Energy** · Final rule; technical amendments. · Published 2021-05-27 · Effective 2021-05-27 · 86 FR 28469
## Document
- **Document number:** 2021-10882
- **Category:** energy-efficiency
- **Sub-agency:** US Department of Energy
- **Federal Register citation:** 86 FR 28469
- **CFR reference:** 10 CFR 430
- **Publication date:** 2021-05-27
- **Effective date:** 2021-05-27
- **Energy docket:** EERE-2013-BT-TP-0050
## Abstract

The U.S. Department of Energy ("DOE") is publishing this final rule to amend the current regulations for large-diameter ceiling fans. The contents of these technical amendments correspond with provisions enacted by Congress through the Energy Act of 2020. This final rule also implements conforming amendments to the ceiling fan test procedure to ensure consistency with the Energy Act of 2020.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/05/27/2021-10882/energy-conservation-program-energy-conservation-standards-and-test-procedures-for-ceiling-fans)
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