ENERGY STAR® Program Requirement for
Residential Light Fixtures
FINAL DRAFT Eligibility Criteria - Version 3.2
Table of Contents
Section 1: Definitions
Section 2: Qualifying Products
Section 3: Energy Efficiency Specifications for Qualifying Products
Table 1: Indoor Fixtures
Table 1A: Indoor Recessed Downlight Retrofit Kits
Table 2A: Outdoor Fixtures: Compliance Through Efficient Light Source
Table 2A Special Applications: Outdoor Fixtures With a Controlled Circuit
Table 2B: Outdoor Fixtures: Compliance Through Reduced Operating Time
Section 4: Qualification Process, Testing Facilities, Standards & Documentation
Table 3: Reference Standards and Required Documentation
Section 5: Effective Date
Section 6: Future Specification Revisions
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ENERGY STAR® Program Requirement for
Residential Light Fixtures
FINAL DRAFT Eligibility Criteria - Version 3.2
HI
Below is the FINAL DRAFT product specification (Version 3.2) for ENERGY STAR qualified residential light
fixtures. A product must meet all of the identified criteria if it is to be labeled as ENERGY STAR by its
manufacturer.
The intent of ENERGY STAR for Residential Light Fixtures is to move consumers from traditional
incandescent fixtures to fixtures that use high-quality fluorescent or other energy-efficient technologies,
including outdoor motion-sensors and daylight-sensors.
1) Definitions: Below is a brief description of a light fixture and other related terms as relevant to ENERGY
A. Light Fixture (Luminaire): A complete lighting unit consisting of a lamp or lamps, and ballasting
(when applicable) together with the parts designed to distribute the light, position and protect the
lamps, and connect the lamps to the power supply.
B. Lamp: A generic term for a manufactured source of light. By extension, the term is also used to
denote sources that radiate in regions of the spectrum adjacent to the visible.
C. Compact Fluorescent Lamp: Multitube or multibend single-ended pin-based lamps.
D. Linear Fluorescent Lamp: Straight or U-bent double-ended lamps.
E. Ballast: A device used with an electric-discharge lamp to obtain the necessary circuit conditions
(voltage, current and waveform) for starting and operating.
F. Input Power: The actual total power used by all the lamps and ballast(s) of the light fixture when
operating, measured in watts (W).
G. Lamp Current Crest Factor: Ratio of peak current to the root mean square (RMS) lamp current.
H. Ballast Frequency: The frequency at which the ballast operates the lamp, measured in Hertz (Hz) or
kilohertz (kHz).
I. Color Rendering: The effect that the spectral characteristics of the light emitted by the lamp has on
the color appearance of the objects illuminated by the lamp. Color Rendering Index is measured on
a scale of zero to 100, and is defined in terms of a comparison of the spectral tri-stimulus values of
the objects under test illumination and a reference or standard illumination according to the
recommendations of CIE Publication No. 13.3.
J. Correlated Color Temperature (CCT): The actual color of the lamp is called the color temperature
and is defined in terms of the spectral tri-stimulus values (color coordinates) according to the
recommendations of IESNA LM-16. For color coordinates near the Black Body loci, the correlated
color temperature, measured in Kelvin (K), is used.
K. NFPA: The National Fire Protection Association (United States) develops the National Electrical
Code (NEC).
L. NVLAP: National Voluntary Laboratory Accreditation Program.
M. MRA: Mutual Recognition Arrangement.
N. I LAC: International Laboratory Accreditation Cooperation (NVLAP MRA Signatory).
O. APLAC: Asia Pacific Laboratory Accreditation Cooperation (NVLAP MRA Signatory).
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P. NACLA: National Cooperation for Laboratory Accreditation (NVLAP MRA Signatory).
Q. OSHA: Occupational Safety & Health Administration.
R. NRTL: Nationally Recognized Testing Laboratory Program, which is a part of OSHA's Directorate of
Technical Support.
S. ANSI: American National Standards Institute.
T. IESNA: Illuminating Engineering Society of North America.
U. CIE: Commission Internationale de I'Eclairage.
V. IEC: International Electrotechnical Commission
W. UL: Underwriters Laboratories.
X. NEMA: National Electrical Manufacturers Association.
Y. ALA: American Lighting Association.
Z. Recessed downliqht retrofit kit: A non-linear lighting unit consisting of lamp(s), ballasting, optics,
trim, and power supply connection designed to convert an incandescent or halogen type Insulated
Ceiling (IC) or non-1.C. recessed downlight into an "air-tight" (AT) fixture that uses an energy-efficient
source.
AA. Optics - Include reflectors, baffles, lenses and/or diffusers, all which control the light distribution and
the appearance of the lighted fixture.
BB. Trim - Trim is the part of the downlight that covers the ragged edge of the ceiling cut-out. The trim
may be a separate ring, or trim ring, or it may be integrated with the optics (i.e., a self-flanged
reflector). Airtight or non-airtight.
CC. Pigtail - A short piece of cable with two connectors on each end for converting between one
connector type and another; also referred to as a screw-based adapter and socket adapter.
Note: Language previously included in the pigtail definition that required pigtail connections to
be non-reversible has been removed in this Final Draft. This change was made based on
stakeholder comments that reversibility is an important consumer consideration for this product
type due to the fact that, unlike other fixture types, a non-reversible recessed can would require
an electrician to replace.
2) Qualifying Products: The ENERGY STAR Residential Light Fixture specification covers the requirements
for indoor and outdoor light fixtures and recessed downlight retrofit kits, as defined in Section 1A and 1Z
above, and intended primarily for residential type applications. For the purposes of this ENERGY STAR
specification, residential applications include single-family and multi-family dwellings (such as houses
and apartments), dormitories, public or military housing, assisted-living facilities, motels and hotels, and
some light commercial applications.
3) Energy-Efficiency Specifications for Qualifying Products: Only those products listed in Section 2 that
meet the criteria below may qualify as ENERGY STAR. Specifications for qualifying indoor fixtures
can be found in Table 1. Specifications for qualifying Recessed Downlight Retrofit Kits can be found
in Table 1A. Specifications for qualifying outdoor fixtures can be found in either Table 2A- Outdoor
Fixtures: Compliance Through Efficient Light Source or Table 2B - Outdoor Fixtures: Compliance
Through Reduced Operating Time.
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Table 1 - Indoor Fixtures
Performance Characteristic
ENERGY STAR Specification
Efficiency:
System Efficacy (Lumens Per
Watt (LPW))1, per lamp
ballast combination
> 46 LPW for all lamp types below 30 total listed lamp watts.
> 60 LPW for all lamp types that are < 24 inches and > 30 total listed
lamp watts.
> 70 LPW for all lamp types that are > 24 inches and >30 total listed
lamp watts.
Lamp Start Time
The time needed after switching on the lamp to start continuously and
remain lighted must be an average of one second or less.
For manufacturers using magnetic ballasts and lamps with integrated
electronic starting chips ("instant-on"), lamps must be included with
fixtures when shipped from the factory.
Note: EPA received a request to remind manufacturers that magnetically ballasted compact
fluorescent fixtures must be shipped with a lamp that starts continuously and remains lighted within
one second. These lamps are commonly referred to as "instant-on". In response to this request, and
to be consistent with references to this term in the NEMA-ALA Lamp Matrix, "instant-on" has been
added to the Lamp Start Time requirement, above.
Lamp Life
For fixtures that are shipped with a lamp, the average rated life of the
lamp must be > 10,000 hours.
For fixtures that are not shipped with lamps, a list of lamp types must
be provided that would result in the fixture complying with the
specification. This list must be clearly visible to the consumer on the
fixture packaging. Manufacturers are not required to provide specific
lamp manufacturer names and model numbers on the packaging.
Rather, generic lamp listings, such as the NEMA or ANSI generic
descriptions, such as F32T8/830 or CFQ26W/G24q/827, will suffice.
Color Rendering Index
> 80 for compact fluorescent lamps.
> 75 for linear fluorescent lamps.
1 Efficacy shall be determined by the following equation:
Efficacy [Lumens per Watt] = Measured Lamp Lumens TLumensI
Measured Input Power [watts]
Lamp Lumens: Lamp lumens must be measured using the lamp and ballast that are shipped with the fixture.
Input Power: Input power must be measured with the lamp and ballast that are shipped with the fixture.
For fixtures shipped without lamps, efficacy shall be determined by testing at least one of the lamp types listed
on the fixture package.
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Correlated Color Temperature
For fixtures that are shipped with a lamp, and do not have a rated color
temperature of 2700K or 3000K (actual measured CCT of 2700 to
3000K + 200K), the packaging should clearly describe the color of the
product (cool or warm) and state its intended use.
For fixtures that do not ship with a lamp, a list of lamp types must be
provided that would result in the fixture complying with the
specification. This list must be clearly visible to the consumer on the
fixture packaging. Manufacturers are not required to provide specific
lamp manufacturer names and model numbers on the packaging.
Rather, generic lamp listings, such as the NEMA or ANSI generic
descriptions, such as F32T8/830 or CFQ26W/G24q/827, will suffice.
Noise
Class A sound rating for electromagnetic and electronic ballasts,
outside the fixture. Not to exceed a measured level of 24 dBA when
measured in a room with ambient noise no greater than 20 dBA.
Note: In a comment received by a stakeholder, it was pointed out that in many cases, noise can be a
result of the ballast positioning inside the fixture. In other words, the ballast may not "hum" outside the
fixture, but once it is placed inside the fixture, resulting vibration may cause a disturbing sound.
While EPA acknowledges this potential issue, it is not EPA's intention to delay the finalization of this
Version 3.2 Specification to conduct the research necessary to determine whether or not a change in
this requirement is warranted. However, given continued interest and available data, EPA may
address this topic in future specification revisions.
Fixture Warranty
A written warranty must be included in fixture packaging at the time of
shipment, which covers repair or replacement of defective parts of the
fixture housing, optics, trim and electronics (excluding the lamp) for two
years from the date of purchase.
Dimming
Torchiere style portable fixtures shall be dimmable from 100% to 30%,
or less, of maximum light output, or be switchable to three levels of
brightness, not including the off position.
Other fixture types that utilize dimmable ballasts shall be dimmable
from 100% to 30%, or less, of maximum light output, or be switchable
to three levels of brightness, not including the off position.
Note: In regards to "dimming", EPA received comments suggesting that the specification require test
data be submitted to verify manufacturer claims. While EPA is interested in discussing this proposed
requirement further, it is not EPA's intention to delay the finalization of this Version 3.2 Specification to
do so. Given continued interest, EPA may address this topic in future revisions.
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Durability:
ANSI-IEC Standardized Lamps
Non ANSI-IEC Standardized
Lamps
Lamps shall meet ANSI C78.901-2001 or C78.81-2001 and C81.61 as
appropriate.
For fixtures using non-ANSI-lEC standardized lamps, supply a
manufacturer lamp specification sheet as appropriate. (Use ANSI lamp
data sheets found in ANSI C78.901 or C78.81 and C81.61 as
reference).
Note: Specific lamp characteristics that should be included in the lamp
specification sheet are detailed in Table 3.
Note: In the Draft 1 document, EPA proposed amending the current specification (Version 3.1) to
include requirements for ANSI-IEC Lamp Standardization. In the event that a non-ANSI-lEC lamp is
used, partners will be required to supply a manufacturer lamp specification sheet that describes the
electrical and dimensional information typically found in ANSI lamp data sheets. No comments were
received from manufacturers regarding this amendment. Manufacturers and other
stakeholders with final comments regarding the ANSI-IEC Standardized and Non ANSI-IEEC
Standardized lamp requirements must provide feedback by September 15, 2003 to be
considered for the Final Version 3.2 specification.
ANSI Standardized Ballast
Maximum Ballast Operating
Case Temperature for Optimal
Performance
See "Performance Characteristics For Electronic and Magnetic
Ballasts" presented later in this table.
See the Maximum Ballast Operating Case Temperature Requirements
for Optimal Performance presented later in this table.
Safety :
Portable Fixtures
Hardwired Fixtures
Ballasts and "Non Edison
base Fluorescent Adapters"
Fixtures must be tested and listed by an OSHA NRTL as acceptable for
compliance with NFPA 70, National Electrical Code (NEC).
The cover page of a safety test report or a general coverage statement
must be provided to demonstrate compliance with ANSI/UL 153.
The cover page of a safety test report or a general coverage statement
must be provided to demonstrate compliance with UL 1598.
The cover page of a safety test report or a general coverage statement
must be provided to demonstrate compliance with ANSI/UL 935 or UL
1993, as appropriate.
2 When private labeling products, a letter from the original equipment manufacturer (OEM) that acknowledges the private
labeling of its products must be provided. The letter must include the name of the private labeling company, the model
numbers of the products being submitted for ENERGY STAR as listed on the QPI form, and the OEM's OSHA NRTL
file number for the appropriate category control number (e.g., "fluorescent surface mounted luminaries, portable lamps,
etc.").
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Performance Characteristics
for Electronic Fluorescent
Ballasts:
General
Per ANSI C82.11 Section 5 except paragraph 5.3.1.
Power Factor
IV
o
cn
Lamp Current Crest Factor
< 1.7
Maximum Ballast Operating
Case Temperature for Optimal
Performance
< 90° C or not to exceed ballast manufacturer requirements, whichever
is lower.
Note: all qualified fixtures are expected to meet the Maximum Ballast
Operating Case Temperature for Optimal Performance requirements.
This includes every qualified fixture including linear, suspended, close-
to-ceiling, IC, ICAT and Non-IC recessed canisters, etc. as well as
those fixtures that may be exempt from UL1598.
Note: EPA received a number of stakeholder comments and questions regarding which types of
fixtures are required to meet the Maximum Ballast Operating Case Temperature for Optimal
Performance requirements. In response, information provide in the "Note", above, has been
expanded to clarify that every fixture type eligible for ENERGY STAR qualification must meet the
Maximum Ballast Operating Case Temperature for Optimal Performance requirement. This change
is repeated below in the "Performance Characteristics for Magnetic Fluorescent Ballasts" section
and in "Table 3: Reference Standards and Required documentation".
Electromagnetic and Radio
Frequency Interference
Ballast must be FCC rated for consumer use (FCC 47 CFR Part 18
Class B for EMI & RFI Consumer Limits)
Ballast Frequency
20 to 33 kHz or >40 kHz
Transient Protection
Per ANSI C82.11b, paragraph 5.10.1 (100hkz Ring Wave, 2.5kV, both
common mode and differential mode, 7 strikes)
End of Life Protection
Required for all T5 and smaller lamps. Manufacturer must submit
laboratory data or an engineering description outlining the scheme that
is used to achieve the end of life function within the ballast.
[Tests for these protection circuits are under development by ANSI
subcommittee C82-1 for inclusion in C82.11. ENERGY STAR may
require further documentation when standard is adopted.]
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Performance Characteristics
for Maanetic Fluorescent
Ballasts:
General
Per ANSI C82.1 Section 5 except paragraph 5.3.1 and 5.3.2.1.
Power Factor
IV
o
cn
Lamp Current Crest Factor
<1.7
Maximum Ballast Operating
Case Temperature for Optimal
Performance
< 90° C or not to exceed ballast manufacturer recommendation,
whichever is lower.
Note: all qualified fixtures are expected to meet the Maximum Ballast
Operating Case Temperature for Optimal Performance requirements.
This includes every qualified fixture including linear, suspended, close-
to-ceiling, IC, ICAT and Non-IC recessed canisters, etc. as well as
those fixtures that may be exempt from UL1598.
Electromagnetic and Radio
Frequency Interference
Not Applicable
Ballast Frequency
60 Hz
Transient Protection
Not Applicable
End of Life Protection
Not Applicable
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Recessed Downliqht Retrofit Kits: The following ENERGY STAR performance requirements must be met
by recessed downlight retrofit kits in addition to those listed in Table 1 - Indoor Fixtures, above.
Note: EPA received the recommendation that all recessed downlights, regardless of whether they are
intended for retrofit or new construction, should be covered under the same specification. While it is
not EPA's intention to delay the finalization of this Version 3.2 Specification, EPA is interested in
collecting feedback and information from additional stakeholders regarding this recommendation.
Given continued interest and available data, EPA may address this topic in future revisions. Currently,
recessed cans are eligible for ENERGY STAR using Table 1 of this specification. All interested
stakeholders are encouraged to comment on this recommendation for future consideration.
Table 1A - Additional Indoor Recessed Downlight Retrofit Kits
Performance Characteristic
ENERGY STAR Specification
Efficiency:
Fixture Efficiency
When retrofitted, 50% minimum, with 85% of the lumen output within
the 0 to 60 degree zone.
Reflectors
Reflectors must be included to maximize fixture efficiency.
Fixture Lumen Output
When retrofitted, fixture shall deliver a minimum of 900 lumens (initial),
net of fixture losses, when operated in an insulated ceiling
environment.
Aperture
Maximum 7.0".
Restricted Air movement
Manufactured without penetrations between the recessed fixture and
ceiling cavity and sealed orgasketed to prevent air leakage into the
conditioned space.
OR
Performance tested in accordance with ASTM E283.
Electrical Connections
Edison socket with wire "pigtail" to the ballast.
Safetv:
Fixtures must be tested and listed by an OSHA NRTL as acceptable for
compliance with NFPA 70, National Electrical Code (NEC).
Fixture Conversions, Retrofits
The cover page of a safety test report or a general coverage statement
must be provided to demonstrate compliance with UL 1598 and UL
1598B.
Packaging Requirements
Recessed downlight retrofit kit packaging must clearly indicate what
model numbers the recessed downlight retrofit kits are compatible with.
Recessed downlight retrofit kit packaging must clearly indicate that the
downlight retrofit kit complies with ASTM E283.
Recessed downlight retrofit kit packaging must include instructions on
how to properly install the product.
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Recessed downlight retrofit kit packaging and instructions must clearly
indicate whether or not the product is dimmable. If dimmable, user
instructions must clearly indicate what type of dimming circuit it can be
used on.
Recessed downlight retrofit kit packaging and instructions must clearly
state any known incompatibility with photo controls, dimmers or timing
devices.
Table 2A - Outdoor Fixtures: Compliance Through Efficient Light Source
Performance Characteristic
ENERGY STAR Specification
Maximum Input Power
150 watts
System Efficacy
> 40 Lumens Per Watt, for fixtures up to 70 listed lamp watts.
> 50 Lumens Per Watt, for fixtures from 70 to 150 listed lamp watts.
Lamp Socket Compatibility
Lamp socket can accept, but shall not operate, any lamp that either
exceeds the input power range of the fixture or is a lamp type not
intended for use in the fixture (i.e. metal halide lamp in a mogul base
CFL fixture).
Note: Fixtures that utilize self-ballasted compact fluorescent lamps,
regardless of base type (mogul, medium, etc), are not eligible to earn
the ENERGY STAR under the requirements set forth in this table.
Lamp Life
For fixtures that are shipped with a lamp, the average rated life of the
lamp must be > 10,000 hours.
For fixtures that are not shipped with lamps, a list of lamp types must
be provided that would result in the fixture complying with the
specification. This list must be clearly visible to the consumer on the
fixture packaging. Manufacturers are not required to provide specific
lamp manufacturer names and model numbers on the packaging.
Rather, generic lamp listings, such as the NEMA or ANSI generic
descriptions, such as F32T8/830 or CFQ26W/G24q/827, will suffice.
Electromagnetic and Radio
Frequency Interference
Ballast must be FCC rated for consumer use (FCC 47 CFR Part 18
Class B for EMI & RFI Consumer Limits).
Note: EPA received a number of questions from partners asking if the requirements from
Table 1 for Indoor Fixtures should also apply to Table 2A for Outdoor Fixtures: Compliance
Through Efficient Light Source. Requirements for Lamp Life and Electromagnetic and Radio
Frequency Interference are now included. In future specification revisions EPA may
consider including additional requirements from Table 1 into Table 2A.
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Controls:
Time of Day
Fixture must contain an integrated daylight threshold sensor that
automatically prevents operation during daylight hours. The sensor
must automatically reset to sensing mode within 24 hours of a manual
override or testing operation. If the daylight threshold sensor can be
adjusted such that the fixture can operate during full daylight, the
fixture package must provide a range of settings that will result in the
fixture complying with the specification.
Fixture Warranty
A written warranty must be included in fixture packaging at shipment,
which covers repair or replacement of defective parts of the fixture
housing or electronics (excluding the lamp) for two years from the date
of purchase.
Safety
Fixtures must be compliant with NFPA 70, the National Electrical Code
(NEC), including requirements for wet locations (Articles 410-4a and
Article 100).
Table 2A Special Application - Outdoor Fixtures: With A Controlled Circuit
Shut-off
Automatic shut-off during daylight hours via controlled circuit. For
fixtures sold without individual photocells, the package must include
the following language next to the ENERGY STAR label: "This product
is ENERGY STAR qualified only when installed on a photocell
controlled circuit." This note will also be included in the product's
fixture description on the ENERGY STAR Qualified Product
Information List.
Note: This option is designed for use in instances where multiple
fixtures may "see" each other and thereby causing lamp cycling.
This is only intended for fixtures used in multi-tenant housing such as
apartments, condos, etc.
Note: As mentioned in the Draft 1 document, an exemption has been made in this Version 3.2
specification for time-of-day controls that are commonly used in multi-tenant buildings. This
exemption does not apply to the average single-fixture purchases commonly made by the
consumer at retail. Manufacturing partners who wish to qualify fixtures using "Table 2A Special
Application" have to provide proof that the fixture will not be sold through retail channels.
Furthermore, fixtures that are qualified using this table will have the following note in the
Fixture Description cell on the Qualified Products List: "This product is ENERGY STAR
qualified only when installed on a photocell controlled circuit."
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Table 2B - Outdoor Fixtures: Compliance Through Reduced Operating Time
Performance Characteristic
ENERGY STAR Specification
Maximum Input Power
250 watts
Controls:
Time of Day
Fixture must contain an integrated daylight threshold sensor that
automatically prevents operation during daylight hours. The sensor must
automatically reset to sensing mode within 24 hours of a manual override
or testing operation. If the daylight threshold sensor can be adjusted such
that the fixture can operate during full daylight, the fixture package must
provide a range of settings that will result in the fixture complying with the
specification.
Motion
Fixture also must contain an integrated motion sensor. The sensor must
allow automatic shut-off of the lamp within 15 minutes of being manually
activated by a switch or automatically activated by the sensor. The
sensor must automatically reset to sensing mode within 24 hours of a
manual override or testing operation. If the integrated motion sensor can
be adjusted such that shut-off will not occur within 15 minutes, the fixture
package must provide a range of settings that will result in the fixture
complying with the specification.
Fixture Warranty
A written warranty must be included in fixture packaging at shipment,
which covers repair or replacement of defective parts of the fixture
housing or electronics (excluding the lamp) for two years from the date of
purchase.
Safety
Fixtures must be compliant with NFPA 70, the National Electrical Code
(NEC), including requirements for wet locations (Articles
410-4a and Article 100).
4) Qualification Process. Acceptable Testing Facilities. Testing Standards & Required Documentation:
The following section describes the steps required to qualify residential light fixtures as ENERGY STAR,
provides information about acceptable testing facilities, and states the testing standards and
documentation required for each performance characteristic.
Steps for Partners to Qualify Residential Light Fixtures for ENERGY STAR
To qualify a residential lighting fixture as ENERGY STAR, it must be tested according to the protocol
outlined below. Note: EPA reserves the right to require additional documentation, at any time, in
order to determine compliance with all performance characteristics.
A. Partner must test qualifying products and obtain required documentation to meet the performance
characteristics listed in Section 3 of this specification. Refer to Table 3, below, to determine the
reference standard and required documentation applicable to each performance characteristic.
The following stipulations apply:
• For performance characteristics that require testing, the minimum required sample size is
three units for each lamp/ballast combination.
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• For multiple fixture models that use the same lamp/ballast combination, only one set of test
results is required. For example, two fixtures that use the same lamp and ballast
combination, but have different trim, lens and/or chasse need only be tested once.
• For fixture models that may use different ballasts (either in terms of the type of ballast or
manufacturer), each lamp/ballast combination must undergo testing and the test results
must be submitted for qualification. For example, if a residential light fixture partner plans to
use ballasts from several manufacturers in any one fixture, the fixture must be tested with
each manufacturer's ballast.
• For fixture models with one ballast type that can work with multiple lamp types, the fixtures
need only be tested with one lamp type. The lamp type must either be the one supplied with
the fixture at shipment or, if a lamp is not supplied, one of the lamp types listed on the
packaging. Please note that EPA expects all lamps listed on the packaging to comply with
the specification when operating on the fixture's ballast. To ease the burden on the
manufacturer, however, test data need be submitted for only one lamp type operating on the
fixture's ballast.
B. Submit a signed and completed copy of the ENERGY STAR Residential Light Fixture Qualified
Product Information (QPI) form along with required documentation. To obtain the current version of
the form, visit the "Lighting" section of the ENERGY STAR Web site at www.enerqvstar.gov/partners
and click on "Product Specifications."
Explanation of Acceptable Testing Facilities:
• To ensure quality product in the marketplace, ENERGY STAR requires test data from a
laboratory accredited by one of the following: NVLAP, a laboratory accredited through one of
NVLAP's MRA signatory partners (ILAC, APLEC, NACLA), or, when appropriate, from an
OSHA NRTL or a laboratory accredited by an OSHA NRTL (see Table 3 for specific
requirements).
Please note that the required laboratory data for lumen output, CRI, CCT, and lamp life must
come from a NVLAP accredited laboratory whose scope of accreditation includes the
specific reference standards that are listed in Table 3 of this specification. Partner should
obtain from the laboratory both its certificate of accreditation and its scope of accreditation
and submit them to ENERGY STAR. Documentation for safety requirements must come
from an OSHA NRTL. All other documentation may come from one of the accredited
laboratories mentioned in the previous paragraph.
• Use the information below to locate an acceptable testing facility:
¦ For a list of NVLAP accredited laboratories, visit the NVLAP Web site at
http://www.nist.gov/nvlap or call (301) 975-4016.
¦ For a list of signatories to the ILAC MRA, visit the ILAC Web site at www.ilac.org.
¦ For a list of signatories to the APLAC MRA, visit the APLAC Web site at
http://www.ianz.govt.nz/aplac/.
¦ For a list of signatories to the NACLA MRA, visit the NACLA Web site at
www.nacla.net.
¦ For a list of accredited OSHA NRTL's, visit
http://www.oshaslc.gov/dts/otpca/nrtl/index.html or call (202) 693-2110.
C. ENERGY STAR partners (fixture manufacturers) may obtain test data through any of the applicable
following sources:
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• A public or private laboratory accredited by NVLAP or one of its MRA signatories or a
public or private laboratory accredited by an OSHA NRTL. Partner should supply
laboratory test reports with a completed QPI form.
• The original equipment manufacturer. Partners should supply laboratory test reports or
an ENERGY STAR Platform Letter of Qualification with a completed QPI form. The
ENERGY STAR Platform Letters of Qualification are given to manufacturers who pre-
qualified certain performance requirements for their lamp and/or ballast.
• An industry association. Partners should supply laboratory test reports or a letter issued
by ENERGY STAR to said industry association that acknowledges the association's data
sources. ENERGY STAR issues such letters to industry associations, who take
responsibility for certain performance requirements of lamp/ballast combinations.
Note: Fixture manufacturers may use the NEMA-ALA Lamp and Ballast Matrices as a source for
obtaining required information to qualify fixtures. These matrices can be found at www.nema-
ala.org.
Note: At the request of stakeholders, EPA added reference for the NEMA-ALA Lamp and
Ballast matrix. It is the hope of EPA that including this reference will assist partners in
locating components that have already been tested and approved for use in ENERGY
STAR qualified fixtures, thus, easing some of the testing and documentation burden.
Table 3 - Reference Standards and Required Documentation
Performance
Characteristic
(refer to Tables 1, 1A,
2A or2B
as appropriate)
Methods of Measurement
Reference Standards
Required Documentation
(to be attached to QPI Form)
Note: In the table below, a parenthetical note has been added to each performance
characteristic for ease of referencing back to the appropriate ENERGY STAR specification
requirement provided in Tables 1, 1 A, 2A or 2B.
System Efficacy:
Light Output
Input Power
(Tables 1, 1A, 2A)
IESNA LM-9; LM-66
IESNA LM-9; LM-66;
ANSI C82.2
Laboratory test results must come from the
generic lamp and specific ballast
combination that will operate in the fixture.
Provide a test report from a laboratory:
1. accredited by NVLAP; or
2. supply an EPA approved Platform Letter
of Qualification that lists the lamp/ballast
combination used in the fixture and the
test result for this performance
characteristic.
Note: The laboratory used for this test must
be accredited by NVLAP and have a scope
of accreditation that includes the method of
measurement reference standard for this
performance characteristic.
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Fixture Efficiency
(Table 1A)
IESNA LM-41-98
Laboratory test results must come from the
lamp and ballast combination that is shipped
with the fixture. Provide a test report from:
1. a laboratory accredited by NVLAP; or
2. a laboratory accredited by one of its
MRA signatories.
Note: The laboratory used for this test must
be accredited by NVLAP and have a scope
of accreditation that includes the method of
measurement reference standard for this
performance characteristic.
Reflectors (Table 1A)
N/A
Record the reflector type in the appropriate
space on the Qualified Product Information
(QPI) Form.
Fixture Lumen Output
(Table 1A)
IESNA LM-41-98
Laboratory test results must come from the
lamp and ballast combination that is shipped
with the fixture. Provide a test report from:
1. a laboratory accredited by NVLAP; or
2. a laboratory accredited by one of its
MRA signatories.
Note: The laboratory used for this test must
be accredited by NVLAP and have a scope
of accreditation that includes the method of
measurement reference standard for this
performance characteristic.
Lamp Start Time
(Tables 1, 1A)
ANSI C82.11-5.2
Laboratory test results must come from the
lamp and ballast combination that is shipped
with the fixture. Provide a test report from:
1. a laboratory accredited by NVLAP; or
2. a laboratory accredited by one of its
MRA signatories; or
3. a laboratory accredited by an OSHA
NRTL; or
4. supply an EPA approved Platform Letter
of Qualification that lists the lamp/ballast
combination used in the fixture and the
test result for this performance
characteristic.
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Lamp Life
(Tables 1, 1A)
IESNA LM-40; LM-65
Laboratory test results are not required for
ENERGY STAR qualification. However, a
test report from a laboratory accredited by
NVLAP must be submitted upon EPA
request.
Note: The laboratory used for this test must
be accredited by NVLAP and have a scope
of accreditation that includes the method of
measurement reference standard for this
performance characteristic.
Color Rendering Index
(Tables 1, 1A)
IESNA LM-58; CIE 13.3
Laboratory tests must be completed on a
lamp intended for use in the fixture. Provide
a test report from a laboratory:
1. accredited by NVLAP; or
2. supply an EPA approved Platform Letter
of Qualification that lists the lamp/ballast
combination used in the fixture and the
test result for this performance
characteristic.
Note: The laboratory used for this test must
be accredited by NVLAP and have a scope
of accreditation that includes the method of
measurement reference standard for this
performance characteristic.
Correlated Color
Temperature
(Tables 1, 1A)
IESNA LM-58; LM-16
Laboratory tests must be completed on a
lamp intended for use in the fixture. Provide
a test report from a laboratory:
1. accredited by NVLAP; or
2. supply an EPA approved Platform Letter
of Qualification that lists the lamp/ballast
combination used in the fixture and the
test result for this performance
characteristic.
Note: The laboratory used for this test must
be accredited by NVLAP and have a scope
of accreditation that includes the method of
measurement reference standard for this
performance characteristic.
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Noise
(Tables 1, 1A)
Class A sound rating for
electromagnetic and
electronic ballasts,
measured outside the
fixture. Not to exceed a
measured level of 24 dBA
(audible) when measured
with a sound meter (similar
in performance to B&K type
2209) where the microphone
is located 12 inches from the
fixture in any direction in a
room with ambient noise no
greater than 20 dBA.
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
Fixture Warranty
(Tables 1, 2A & 2B)
No Standard Available
(Use manufacturer protocol)
Provide a copy of the actual two-year fixture
manufacturer written warranty that is
included in product packaging.
Dimming
(Tables 1, 1A)
No Standard Available
(Use manufacturer protocol)
A laboratory report is NOT required to be
attached at the time of product submittal.
However, it should be stated on the QPI form
if the ballast is dimmable.
Note: A laboratory test report proving the
fixture is dimmable from 100% to 30% must
be submitted upon EPA request.
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Durability:
(Tables 1, 1A)
ANSI Standardized
Lamps
ANSI C78.901-2001; ANSI
Specify applicable ANSI or ANSI-IEC
C78.81-2001; ANSI C81.61
Standard Data Sheet Number and ANSI
designated base type on the QPI Form.
Non ANSI Standardized
Lamps
ANSI C78.901-2001; ANSI
For fixtures using non-ANSI standardized
C78.81 (as reference)
lamps, supply a manufacturer lamp
ANSI C81.61
specification sheet that describes the
electrical and dimensional information
including the following as appropriate. (Use
ANSI lamp data sheets found in ANSI
C78.901 and C78.81 as reference):
o Lamp Description:
Lamp Abbreviation
Nominal Wattage
Nominal Dimension (OAL, Width,
Depth)
Bulb Designation
Circuit Application
o Physical Characteristics
Dimensional Characteristics
Base Specifications (must be
standardized, reference ANSI C81.61)
o Operating Position
o Cathode Characteristics
" Type
o Radio Interference Suppression
Capacitor
Minimum (uF) (at 60Hz)
Maximum (uF) (at 60Hz)
o Lamp Starting Time
o Reference Ballast Characteristics
Rated input voltage (V)
Reference Current (A)
Impedance (ohms)
o Thermal Conditions
Base temperature rise (K max.)
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o Information for Ballast Design:
Starting Voltage
¦ Voltage between lamp terminals:
At 0°F(-18°C) and above, (Vrms)
min.
At 0°F(-18°C) and above, (Vpeak)
max.
o Maximum Lamp Operating Current Ratio
(%)
o Preheat Current
Minimum at 90% of rated line voltage
(A)
Maximum at 106% of rated line voltage
(A)
o Cathode heat Requirements
Dummy load resistor, for both cathodes
in series
o Information for Luminaire Design
o Nominal Lamp Operation
Maximum temperature at point X on
lamp base (°C)
o Abnormal Lamp Operation
o Maximum base temperature (°C)
Note: As mentioned in the Draft 1 document, EPA is amending the current specification to
include requirements for ANSI-IEC Lamp Standardization. In the event that a non-ANSI-lEC
lamp is used, partners shall supply a manufacturer lamp specification sheet that describes the
electrical and dimensional information typically found in ANSI lamp data sheets, as listed above.
Additional documentation provided in this table supports the durability requirements proposed in
Tables 1 and 1A of this Final Draft Version 3.2 specification. No comments were received
from manufacturers regarding this amendment. Manufacturers and other stakeholders
with final comments regarding the ANSI-IEC Standardized and Non ANSI-IEEC
Standardized lamp requirements must provide feedback by September 15, 2003 to be
considered for the Final Version 3.2 specification.
Safety: Indoor
• Portable Fixtures
(Table 1)
• Hardwired Fixtures
(Table 1)
ANSI/UL 153
UL1598
Provide the cover page of a safety test report
or a general coverage statement from an
OSHA NRTL.
Provide the cover page of a safety test report
or a general coverage statement from an
OSHA NRTL.
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Safetv: Indoor (cont.)
• Ballasts and "Non-
Edison based
Fluorescent
Adapters"
(Tables 1, 1A)
ANSI/UL 935 or UL 1993
Provide the cover page of a safety test report
or a general coverage statement from an
OSHA NRTL.
• Fixture Conversions,
Retrofits
(Table 1A)
UL 1598 and UL 1598B
Provide the cover page of a safety test report
or a general coverage statement from an
OSHA NRTL.
Safetv: Outdoor
(Tables 2A & 2B)
NFPA 70, the National
Electrical Code (NEC),
including requirements for
wet locations when
applicable (Articles 410-4a
and Article 100)
Provide the cover page of a safety test report
or a general coverage statement from an
OSHA NRTL. Including evidence of the Rain
Test for Wet Location when applicable.
Power Factor
(Tables 1, 1A)
ANSI C82.11-3.3.1
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
Lamp Current
Crest Factor
(Tables 1, 1A)
ANSI C82.11-3.3.3 and 5.6
ANSI C82.1-5.6.1
Laboratory testing must be completed using
the ballast that is shipped with the fixture.
Provide a test report from:
1. a laboratory accredited by NVLAP; or
2. a laboratory accredited by one of its
MRA signatories; or,
3. a laboratory accredited by an OSHA
NRTL; or
4. supply an EPA approved Platform Letter
of Qualification that lists the lamp/ballast
combination used in the fixture and the
test result for this performance
characteristic.
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Maximum Ballast
Operating Case
Temperature for
Optimal Performance
(Tables 1, 1A)
UL 1598, Section 11
(Acceptable when the
thermocouple is placed at
the hot-spot location
indicated by the ballast
manufacturer for
performance.)
Lighting Research Center
(LRC) "Proposed Durability
Testing Method:
Temperature"
Note: All qualified fixtures
are expected to meet the
Maximum Ballast Operating
Case Temperature for
Optimal Performance
requirements. This includes
every qualified fixture
including linear, suspended,
close-to-ceiling, IC, ICAT
and Non-IC recessed
canisters, etc. as well as
those fixtures that may be
exempt from UL1598.
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request. The test report
should show that the temperature of the
ballast case, when installed in the fixture and
after being in operation for at least 7.5 hours,
does not exceed the manufacturer's
maximum ballast case temperature for
performance. The temperature of the ballast
case should be taken at the "hot-spot"
locations for performance as indicated by the
ballast manufacturer. If the maximum ballast
operating case temperature and hot-spot
locations cannot be obtained from the ballast
manufacturer, measurements should be
completed in accordance with the LRC's
"Proposed Durability Testing Method:
Temperature". The laboratory test report
may come from one of the following: 1) "In-
house" fixture manufacturer laboratory; 2)
lamp or ballast manufacturer laboratory; 3)
third party independent laboratory.
Note: A number of stakeholders expressed concern that EPA is now requiring maximum ballast
operating case temperature for optimal performance to be tested by a NVLAP accredited
laboratory. This was not EPA's intent when developing this requirement. A list of acceptable
laboratories is now provided at the end of the Note in column three, above, which includes one of
the three sources: (1) "in-house" fixture manufacturer laboratory; (2) lamp or ballast manufacturer
laboratory; or (3) third party independent laboratory. Further it was suggested that EPA clarify
when the UL 1598 test method should be used Vs. the LRC method. A parenthetical note has
been added above to provide this information.
Another stakeholder comment pointed out that the specification failed to state that manufacturers
should test the maximum ballast case temperature for performance after the fixture has been in
operation for at least 7.5 hours. This clarification has been added above.
Please also note that in the Draft 1 document, EPA stated that LRC measured maximum ballast
operating case temperatures inside the fixtures and found that many were above 90°C. This
sentence should have said that LRC measured maximum ballast operating case temperatures
inside the fixtures and found that SOME were above 90° and MANY WERE ABOVE 75 and
65°C.
Electromagnetic and
Radio Frequency
Interference
(Tables 1, 1A)
Consumer Limits Per FCC
47CFR Part 18.305 and
18.307
No lab report is required to be attached to
QPI form.
Note: A laboratory test report must be
submitted upon EPA request.
Not required for magnetically ballasted
fixtures.
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Ballast Frequency
(Tables 1, 1A)
Oscilloscope instruction
manual
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
Not required for magnetically ballasted
fixtures.
Transient Protection
(Tables 1, 1A)
ANSI C82.11b, paragraph
5.10.1
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
Not required for magnetically ballasted
fixtures.
End of Life Protection
(Tables 1, 1A)
ANSI C78.81-12.6 and
C78.901-13.8
Required for all T5 and smaller lamps with
high frequency electronic ballasts. Attach,
from the manufacturer or a laboratory, an
engineering description outlining the scheme
that is used to achieve the end of life function
within the ballast.
Not required for magnetically ballasted
fixtures.
Aperture (Table 1A)
No Standards Available
Record the aperture size in the appropriate
space on the Qualified Product Information
(QPI) Form.
Restricted Air
Movement (Table 1A)
ASTM E283
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
Electrical Connections
(Table 1A)
No Standards Available
Supply engineering description and/or
schematic.
Indoor Product
Packaging
Requirements:
(Tables 1)
• Lamp Life
Correlated Color
Temperature
No Standards Available
Provide a written copy or a PDF graphic of
the language that will be displayed on
product packaging.
Indoor Product
Packaging
Requirements:
(Tables 1A)
• Recessed
Downlight Retrofit
Kit
No Standards Available
Provide a written copy or a PDF graphic of
the language that will be displayed on
product packaging and provide the
appropriate installation instructions
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Outdoor Product
Packaging
Requirements:
(Tables, 2A, 2A
Special Applications,
and 2B)
• Time of Day
Control
• Shut-Off
• Motion Control
No Standards Available
Provide a written copy or a PDF graphic of
the language that will be displayed on
product packaging.
Lamp Socket
Compatibility
(Table 2A)
N/A
Provide with the QPI form a written
description about the physical characteristics
and the operation of the lamp socket
indicating that the lamp holder could accept
but shall NOT operate any lamp that either
exceeds the input power range of the fixture,
or is a lamp type not intended to be used in
that particular fixture.
Time of Day Control
(Tables 2A & 2B)
N/A
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
Motion Control
(Table 2B)
N/A
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
Shut-off
(Table 2A)
N/A
Supply manufacturer or lab data.
Note: A laboratory test report must be
submitted upon EPA request.
5) Effective Date: The date that manufacturers may begin to qualify products as ENERGY STAR will be
defined as the effective date of the agreement. The ENERGY STAR Version 3.2 Specification for
Residential Light Fixtures shall go into effect on September 19, 2003. Any previously executed
agreement on the subject of ENERGY STAR qualified residential light fixtures, shall be terminated
effective September 19, 2003.
Note: As of September 19, 2003, all partners will be required to provide EPA with the product
performance data and documentation outlined in this Version 3.2 specification. The majority of
changes proposed in this document consist of minor clarifications on existing specification
requirements. Based on the first round of stakeholder comments, it is EPA's belief that this
revised specification can be implemented by this effective date. Furthermore, EPA has received
no comments specifically in regards to whether or not the proposed effective date is appropriate.
Stakeholders that wish to comment on this date must do so before September 15, 2003 to be
considered by EPA.
A. Qualifying and Labeling Products under the Version 3.2 Specification: All products, including models
originally qualified under Version 3.1 with a date of manufacture after September 19, 2003, must
meet the new Version 3.2. requirements in order to use the ENERGY STAR on the product or in
product literature. The date of manufacture is specific to each unit, and is the date (e.g., month and
year) of which a unit is considered to be completely assembled.
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B. Elimination of Automatic Grandfathering: EPA does not allow grandfathering under this Version 3.2
specification. ENERGY STAR qualification under Version 3.1 is not automatically granted for
the life of the product model. Therefore, any product sold, marketed, or identified by the
manufacturing partner as ENERGY STAR must meet the current specification in effect at that time.
Manufacturers of existing qualified products will have 3 months from the effective date to submit
required documentation to remain qualified under this Version 3.2 specification.
6) Future Specification Revisions: ENERGY STAR reserves the right to change the specification should
technological and/or market changes affect its usefulness to consumers, industry, or the environment. In
keeping with current policy, revisions to the specification will be arrived at through industry discussions.
Complete Phase Out of Linear Magnetic Ballasts: Linear fluorescent fixtures with a magnetic ballast and
lamps greater than 24 inches in length and over 30 listed lamp watts, no longer qualify for ENERGY
STAR. All linear fluorescent fixtures with lamps greater than 24 inches in length and over 30 listed lamp
watts must use an electronic ballast to qualify for ENERGY STAR.
Phase-out of Magnetic Ballasts: It is EPA's intent that future ENERGY STAR Residential Light Fixture
technical specifications will require ALL fluorescent fixtures to use electronic ballasts.
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