General Service Lamps

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General Service Lamps (GSLs) include general service incandescent lamps (GSILs), compact fluorescent lamps (CFLs), general service light-emitting diode (LED) lamps, organic light-emitting diode (OLED) lamps, and any other lamps that are used to satisfy lighting applications traditionally served by GSILs. GSLs are used in general lighting applications and account for the majority of installed lighting in the residential sector.

Current Standard | Current Test Procedure | Ongoing Rulemaking for Standards | Ongoing Rulemaking for Test Procedure | Helpful Links

Recent and Ongoing Activities

For the latest information on the planned timing of future DOE regulatory milestones, see the current Office of Management and Budget Unified Agenda of Regulatory and Deregulatory Actions. All planned dates are preliminary and subject to change.


DOE has published a Federal Register notice withdrawing the revised definitions of general service lamp (GSL), general service incandescent lamp (GSIL) and other supplemental definitions, that were to go into effect on January 1, 2020.

  • The final rules published on January 19, 2017 (82 FR 7276 and 82 FR 7322), are withdrawn effective October 7, 2019.

DOE has published a Federal Register notice extending the public comment period for submitting comments and data on the notice of proposed rulemaking to withdraw the revised definitions of general service lamps, general service incandescent lamps and related terms to May 3, 2019.

DOE has published a Federal Register notice of proposed rule, request for comment and public meeting pertaining to general service lamps 84FR3120 (February 11, 2019).

DOE has published two Federal Register notices of final rules adopting a definition for general service lamps (GSLs).  82 FR 7276 and 82 FR 7322 (January 19, 2017) Simultaneously, DOE is also issuing an enforcement statement to reassure manufacturers that DOE is committed to continuing its active dialogue with industry, including discussions about which categories of lamps may need additional time to comply with a 45 lumens per watt standard and what additional time period each category may require.


DOE has published a Federal Register notice of proposed definition and data availability pertaining to general service lamps 81 FR 71794 (October 18, 2016).

The general service lamps energy conservation standard rulemaking docket EERE-2013-BT-STD-0051 contains all notices, public comments, public meeting transcripts, and supporting documents pertaining to this rulemaking.

Public Meeting Information:

There is no public meeting scheduled at this time.

Submitting Public Comments

The comment period is closed.



Preliminary Technical Support Document


Notice of Proposed Rulemaking

Shipments Analysis Webinar

Notice of Public Meeting
Notice of Proposed Definition and Data Availability

*After a regulatory action has been completed, Executive Order 12866 requires agencies to identify the substantive changes between the draft submitted to Office of Information and Regulatory Affairs (OIRA) for review and the action subsequently announced, and to identify those changes made at the suggestion or recommendation of OIRA.

Test Procedure

DOE has published a Federal Register final rule pertaining to test procedures for general service lamps. 81 FR 72493 (October 20, 2016). The effective date of this rule is November 21, 2016. The final rule changes will be mandatory for product testing starting April 19, 2017.


LED test procedure
CFL test procedure

Public Meeting Information

There is no public meeting scheduled at this time.

Submitting Public Comments

The comment period is closed.


Notice of Proposed Rulemaking
Supplemental Notice of Proposed Rulemaking
Final Rule
  • Final Rule, Federal Register, 81 FR 72493 (October 20, 2016)
  • The effective date of this rule is November 21, 2016. The final rule changes will be mandatory for product testing starting April 19, 2017.

Current Standard

There are currently no energy conservation standards for general service lamps (GSLs).

Current Test Procedure

To determine that general service lamps that are currently manufactured or distributed into commerce are in compliance with DOE standards, manufacturers must follow the test procedure methods specified at 10 CFR 430.23(gg).

Helpful Links


DOE has established regulations on certification, compliance, and enforcement in the CFR at 10 CFR Part 429.  These regulations cover statistical sampling plans, certified ratings, certification reports, record retention, and enforcement.  More information on these regulations is available here.


For information on current test procedure waivers, see DOE’s Waivers webpage.

For information about obtaining test procedure waivers, see 10 CFR 430.27.


DOE's Office of Hearings and Appeals has not authorized exception relief for GSLs.

For information about obtaining exception relief, see 10 CFR part 1003.

Guidance and Frequently Asked Questions

For information on further guidance and answers to Frequently Asked Questions on all covered products, see DOE’s Further Guidance database.

State Exemptions to Federal Pre-emption

DOE has not exempted any state from this energy conservation standard. States may petition DOE to exempt a state regulation from preemption by the Federal energy conservation standard. States may also petition DOE to withdraw such exemptions. For details, see 10 CFR part 430, subpart D.

Small Business Exemptions

Any manufacturer of a covered product with annual gross revenues that do not exceed $8,000,000 from all its operations and meets certain other conditions may apply for an exemption to the energy conservation standard. For details, see 10 CFR part 430, subpart E.


DOE supports the testing and verification of ENERGY STAR® products in close collaboration with the Environmental Protection Agency.

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Contact information

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