Source: https://www.federalregister.gov/documents/2009/12/15/E9-29778/energy-conservation-program-for-consumer-products-publication-of-the-petition-for-waiver-and-notice
Timestamp: 2018-07-19 21:56:36
Document Index: 723239673

Matched Legal Cases: ['art 430', 'art 430', 'art 430', 'art 430', 'art 430', 'art 430', 'art 430', 'art 430', 'art 430', 'art 430']

Federal Register :: Energy Conservation Program for Consumer Products: Publication of the Petition for Waiver and Notice of Granting the Application for Interim Waiver of Samsung From the Department of Energy Residential Refrigerator and Refrigerator-Freezer Test Procedures
DOE will accept comments, data, and information with respect to Samsung's Petition until, but no later than January 14, 2010.
66340-66344 (5 pages)
Case No. RF-011
https://www.federalregister.gov/d/E9-29778 https://www.federalregister.gov/d/E9-29778
This notice announces receipt of and publishes the Samsung Electronics America, Inc. (Samsung) petition for waiver (hereafter, “Petition”) from specified portions of the U.S. Department of Energy (DOE) test procedure for determining the energy consumption of electric refrigerators and refrigerator-freezers. The waiver request pertains to Samsung's French door bottom-mount residential refrigerators and refrigerator-freezers, a product line that utilizes a control logic that changes the wattage of the anti-sweat heaters based upon the ambient relative humidity conditions in order to prevent condensation. The existing test procedure does not take humidity or adaptive control technology into account. Therefore, Samsung has suggested an alternate test procedure that takes adaptive control technology into account when measuring energy consumption. DOE solicits comments, data, and information concerning Samsung's Petition and the suggested alternate test procedure. DOE also publishes notice of the grant of an interim waiver to Samsung.
You may submit comments, identified by case number [RF-011], by any of the following methods:
E-mail: AS_Waiver_Requests@ee.doe.gov. Include either the case number [RF-011], and/or “Samsung Petition” in the subject line of the message.
Mail: Ms. Brenda Edwards, U.S. Department of Energy, Building Technologies Program, Mailstop EE-2J, Petition for Waiver Case No. RF-011, 1000 Independence Avenue, SW., Washington, DC 20585-0121. Telephone: (202) 586-2945. Please submit one signed original paper copy.
Pursuant to section 430.27(b)(1)(iv) of Title 10 of the Code of Federal Regulations (10 CFR), Part 430, any person submitting written comments must also send a copy of the comments to the petitioner. The contact information for the petitioner is: Mr. Michael Moss, Samsung Electronics America, Inc., 18600 Broadwick St., Rancho Dominguez, CA 90220, Phone: (310) 900-5245, E-mail: mikem@sea.samsung.com.
Ms. Francine Pinto or Mr. Eric Stas, U.S. Department of Energy, Office of the General Counsel, Mailstop GC-72, 1000 Independence Avenue, SW., Washington, DC 20585-0103. Telephone: (202) 586-7432 or (202) 586-5827, respectively. E-mail: Francine.Pinto@hq.doe.gov or Eric.Stas@hq.doe.gov.
Title III of the Energy Policy and Conservation Act (“EPCA”) sets forth a Start Printed Page 66341variety of provisions concerning energy efficiency. Part A of Title III provides for the “Energy Conservation Program for Consumer Products Other Than Automobiles.” (42 U.S.C. 6291-6309) Part A includes definitions, test procedures, labeling provisions, energy conservation standards, and the authority to require information and reports from manufacturers. Further, Part A authorizes the Secretary of Energy to prescribe test procedures that are reasonably designed to produce results which measure energy efficiency, energy use, or estimated operating costs, and that are not unduly burdensome to conduct. (42 U.S.C. 6293(b)(3)) The test procedure for residential refrigerators and refrigerator-freezers is contained in 10 CFR part 430, subpart B, appendix A1.
The regulations set forth in 10 CFR 430.27 contain provisions that enable a person to seek a waiver from the test procedure requirements for covered consumer products. A waiver will be granted by the Assistant Secretary for Energy Efficiency and Renewable Energy (the Assistant Secretary) if it is determined that the basic model for which the petition for waiver was submitted contains one or more design characteristics that prevents testing of the basic model according to the prescribed test procedures, or if the prescribed test procedures may evaluate the basic model in a manner so unrepresentative of its true energy consumption characteristics as to provide materially inaccurate comparative data. 10 CFR part 430.27(l). Petitioners must include in their petition any alternate test procedures known to evaluate the basic model in a manner representative of its energy consumption. 10 CFR 430.27(b)(1)(iii). The Assistant Secretary may grant the waiver subject to conditions, including adherence to alternate test procedures. 10 CFR 430.27(l). Waivers remain in effect pursuant to the provisions of 10 CFR part 430.27(m).
On September 9, 2009, Samsung filed a petition for waiver from the test procedure applicable to residential electric refrigerators and refrigerator-freezers set forth in 10 CFR part 430, subpart B, appendix A1. Samsung is designing new refrigerators and refrigerator-freezers that contain variable anti-sweat heater controls that detect a broad range of temperature and humidity conditions, and respond by activating adaptive heaters, as needed, to evaporate excess moisture. According to the petitioner, Samsung's technology is similar to that used by General Electric Company (GE) and Whirlpool Corporation (Whirlpool) for refrigerator-freezers which were the subject of petitions for waiver published April 17, 2007 (72 FR 19189) and July 10, 2008, respectively (73 FR 39684). GE's waiver was granted on February 27, 2008 (73 FR 10425). Whirlpool's waiver was granted on May 5, 2009 (74 FR 20695). Samsung seeks a waiver from the existing DOE test procedure applicable to refrigerators and refrigerator-freezers under 10 CFR Part 430 because it takes neither ambient humidity nor adaptive technology into account. Therefore, Samsung stated that the test procedure does not accurately measure the energy consumption of Samsung's new refrigerators and refrigerator-freezers that feature variable anti-sweat heater controls and adaptive heaters. Consequently, Samsung has submitted to DOE for approval an alternate test procedure that would allow it to correctly calculate the energy consumption of this new product line. Samsung's alternate test procedure is the same in all relevant particulars as that prescribed for GE and Whirlpool refrigerators and refrigerator-freezers (and petitioned for by Electrolux) that are equipped with the same type of technology. The alternate test procedure applicable to the GE and Whirlpool products simulates the energy used by the adaptive heaters in a typical consumer household, as explained in the Decision and Order that DOE published in the Federal Register on February 27, 2008. 73 FR 10425. DOE believes that it is in the public interest to have similar products tested and rated for energy consumption on a comparable basis.
The Samsung Petition also requests an interim waiver. Under 10 CFR 430.27(b)(2) each Application for Interim Waiver “shall demonstrate likely success of the Petition for Waiver and shall address what economic hardship and/or competitive disadvantage is likely to result absent a favorable determination on the Application for Interim Waiver.” An interim waiver may be granted if it is determined that the applicant will experience economic hardship if the Application for interim waiver is denied, if it appears likely that the Petition for Waiver will be granted, and/or the Assistant Secretary determines that it would be desirable for public policy reasons to grant immediate relief pending a determination of the Petition for Waiver. (10 CFR 430.27(g))
DOE determined that Samsung's application for interim waiver does not provide sufficient market, equipment price, shipments, and other manufacturer impact information to permit DOE to evaluate the economic hardship Samsung might experience absent a favorable determination on its application for interim waiver. However, DOE understands that absent an Interim Waiver, Samsung's products would not otherwise be tested and rated for energy consumption on a comparable basis with equivalent GE and Whirlpool products where DOE previously granted waivers, and would be required to represent a higher energy consumption for essentially the same product. Furthermore, it appears likely that Samsung's Petition for Waiver will be granted and that is desirable for public policy reasons to grant Samsung immediate relief pending a determination on the petition for waiver. As stated above, DOE has already granted similar waivers to GE and Whirlpool because the test procedure does not accurately represent the energy consumption of refrigerator-freezers containing relative humidity sensors and adaptive control anti-sweat heaters. (For those same reasons, DOE has also granted an interim waiver to Electrolux on June 4, 2009 (74 FR 26853)). The rationale for granting these waivers is equally applicable to Samsung, which has products containing similar relative humidity sensors and anti-sweat heaters. DOE has also concluded that it is in the public interest to have similar products tested and rated for energy consumption on a comparable basis.
For the reasons stated above, DOE grants Samsung's application for interim waiver from testing of its refrigerator-freezer product line containing relative humidity sensors and adaptive control anti-sweat heaters. Therefore, it is ordered that:
The Application for interim waiver filed by Samsung is hereby granted for Samsung's refrigerator-freezer product line containing relative humidity sensors and adaptive control anti-sweat heaters, subject to the specifications and conditions below.Start Printed Page 66342
1. Samsung shall not be required to test or rate its refrigerator-freezer product line containing relative humidity sensors and adaptive control anti-sweat heaters on the basis of the test procedure under 10 CFR part 430 subpart B, appendix A1.
2. Samsung shall be required to test and rate its refrigerator-freezer product line containing relative humidity sensors and adaptive control anti-sweat heaters according to the alternate test procedure as set forth in section IV, “Alternate test procedure.”
Samsung's new line of refrigerators and refrigerator-freezers contains sensors that detect ambient humidity and interact with controls that vary the effective wattage of anti-sweat heaters to evaporate excess moisture. The existing DOE test procedure cannot be used to calculate the energy consumption of these features. The variable anti-sweat heater contribution to the refrigerator's energy consumption is entirely dependent on the ambient humidity of the test chamber, which the DOE test procedure does not specify. The energy consumption of the anti-sweat heaters will be modeled and added to the energy consumption measured with the anti-sweat heaters disabled. The anti-sweat contribution to the product's total energy consumption will be calculated by the same methodology that was set forth in the GE Petition. For units with an energy saver switch, the energy test results with and without the added heater contribution would be averaged to produce the final energy number for the product. For those units that do not include an energy saver switch, the final energy number would be equal to the test result of the heater-disabled test plus the added heater contribution. The objective of this approach is to simulate the average energy used by the adaptive anti-sweat heaters as activated in refrigerators and refrigerator-freezers of typical consumer households across the United States.
To determine the conditions in a typical consumer household, GE compiled historical data on the monthly average outdoor temperatures and humidities for the top 50 metropolitan areas of the U.S. over approximately the last 30 years. In light of the similarity of technologies at issue, Samsung is using the same data compiled by GE for its determination of the anti-sweat heater energy use. Like GE and Whirlpool, Samsung includes in its test procedure a “system-loss factor” to calculate system losses attributed to operating anti-sweat heaters, controls, and related components.
Samsung shall be required to test the products listed in Section II above according to the test procedures for electric refrigerator-freezers prescribed by DOE at 10 CFR part 430, appendix A1, except that, for the Samsung products listed in Section II above only:
Heater Contribution [1] = (Anti-sweat Heater Power × System-loss Factor) × (24 hrs/1 day) × (1 kW/1000 W)
Anti-sweat Heater Power =
A1 * (Heater Watts at 5%RH)
Heater Watts at a specific relative humidity = the nominal watts used by all heaters at that specific relative humidity, 72°F ambient, and DOE reference temperatures of fresh food average temperature of 45 °F and freezer average temperature of 5 °F.
In making representations about the energy efficiency of the products listed in Section II above, for compliance, marketing, or other purposes, Samsung must fairly disclose the results of testing under the alternate DOE test procedure described above.
Through today's notice, DOE grants Samsung an interim waiver from the specified portions of the test procedure applicable to Samsung's new line of refrigerators and refrigerator-freezers with variable anti-sweat heater controls and adaptive heaters and announces receipt of Samsung's petition for waiver from those same portions of the test procedure. DOE publishes Samsung's petition for waiver in its entirety pursuant to 10 CFR 430.27(b)(1)(iv). The petition contains no confidential information. The petition includes a suggested alternate test procedure and calculation methodology to determine the energy consumption of Samsung's specified refrigerators and refrigerator-freezers with adaptive anti-sweat heaters. Samsung is required to follow this alternate procedure as a condition of its interim waiver, and DOE is Start Printed Page 66343considering including this alternate procedure in its subsequent Decision and Order. DOE solicits comments from interested parties on all aspects of the petition, including the suggested alternate test procedure and calculation methodology. Pursuant to 10 CFR 430.27(b)(1)(iv), any person submitting written comments to DOE must also send a copy of such comments to the petitioner, whose contact information is included in the ADDRESSES section above.
Samsung Electronics America, Inc., a subsidiary of Samsung Electronics Co., Ltd. (Samsung), respectfully submits this Petition for Waiver and Petition for Interim Waiver to the Department of Energy (DOE) for refrigerator-freezer models incorporating adaptive anti-sweat heater technologies, pursuant to 10 CFR Part 430.27.
Samsung is designing refrigerator-freezers with anti-sweat heater technologies that react according to different ambient conditions such as humidity and temperature. This anti-sweat technology allows the heater to variably activate depending on relative ambient humidity levels. Samsung believes that the current test procedure, Appendix A1 to Subpart B of Part 430, prevents Samsung from accurately evaluating its refrigerator-freezers that feature this adaptive anti-sweat heater technology.
Samsung's adaptive anti-sweat heater technology is similar to that used by General Electric Company (GE) and Whirlpool Corporation (Whirlpool) for refrigerator-freezers which were the subject of Petitions for Waiver published April 17, 2007 and July 10, 2008, respectively. 72 FR 19189; 73 FR 39684. GE's waiver was granted on February 27, 2008. 73 FR 10425. Whirlpool's waiver was granted on May 5, 2009. 74 FR 20695. In a market where energy efficiency is one of the crucial factors in a consumer's purchasing decision, Samsung will be placed at a competitive disadvantage if an Interim Waiver is not granted to Samsung by the Department of Energy, as the energy consumption data will not be comparable to that of other manufacturers' which waivers were previously granted. Samsung has invested 12 months toward the development of this technology, and would like to be able to test them accordingly at time of introduction.
Current testing method prescribes that the refrigerator-freezer be tested without any prescription for humidity levels. Lacking the prescription of a humidity level, current refrigerator-freezers employ an anti-sweat technology that engages at predetermined intervals to prevent moisture build-up according to an assumed, fixed algorithm. Lacking the proper sensors to effectively detect and engage the heater at specific dew points, a general assumption is made for the scheduled activation of anti-sweat heaters. General assumptions and timed action sequences are inefficient methods to control condensation; the adaptive anti-sweat heater technology will take the guesswork out of anti-sweat heater activation and will base activation on real-time environment conditions for the purpose of energy efficiency.
Since adaptive anti-sweat heater technology was not available during the development stage of the current DOE requirements, and since the existing requirements do not fairly represent energy consumption for refrigerator-freezers containing this technology, an exception relief is warranted.
In a manner similar to GE in their Petition [2] , Samsung proposes to run the energy-consumption test with the anti-sweat heater switch in the “off” position and then, because the test chamber is not humidity-controlled, to add to that result the kilowatt hours per day derived by calculating the energy used when the anti-sweat heater is in the “on” position.
“[GE] in an effort to establish a national average of energy used by a variably controlled anti-sweat heater, the population-weighted humidity values were grouped into 10 bands, each with a range of 10% relative humidity. The table below sets out the percent probability that any U.S. household will experience the listed average humidity conditions during any month of the year.” 3 Those 10 bands are as follows:
3.2 0-30 20.4 A3
Similar to GE, Samsung determined that additional energy required to operate the anti-sweat heater control and related components, and the additional energy required to increase compressor run time to remove heat introduced into the refrigerator compartments by the anti-sweat heater have a “system-loss factor”. Samsung has also determined that this “system-loss factor” is 1.3. Therefore, Samsung proposes that the energy consumption results should be calculated with the anti-sweat heater switch in the “off” position and with the correction factor taken into account. The correction factor should be as follows:
The national average power in watts used by the anti-sweat heaters is then calculated by totaling the product of constants A1-A10 multiplied by the respective heater watts used by a refrigerator operating in the median percent relative humidity for that band and standard refrigerator conditions: ambient temperature of 72 °F, fresh food (FF) average temperature of 45 °F, and freezer (FZ) average temperature of 5 °F. Anti-sweat Heater Power = A1 * (Heater Watts at 5% RH) + A2 * (Heater Watts at 15% RH) + A3 * (Heater Watts at 25% RH) + A4 * (Heater Watts at 35% RH) + A5 * (Heater Watts at 45% RH) + A6 * (Heater Watts at 55% RH) + A7 * (Heater Watts at 65% RH) + A8 * (Heater Watts at 75% RH) + A9 * Start Printed Page 66344(Heater Watts at 85% RH) + A10 * (Heater Watts at 95% RH)
Samsung requests that DOE prescribe an alternate test procedure, whereby the test procedure were modified to calculate the energy of the unit by testing the unit with the anti-sweat heaters in the “on” position as equal to the energy of the unit tested with the anti-sweat heaters in the “off” position plus the Anti-Sweat Heater Power times 1.3, similar to those prescribed within waivers granted to GE [3] and Whirlpool [4] , to allow Samsung to accurately evaluate the energy consumption for the following Samsung refrigerator-freezer models:
On the grounds that current test methods for refrigerator-freezers will result in inaccurate evaluation of energy consumption, Samsung requests that, until a final rule prescribing a test method for adaptive anti-sweat heater technologies, a waiver is granted for Samsung refrigerator-freezer models which utilize adaptive anti-sweat heater technologies. By granting Samsung the requested waiver and interim waiver, DOE will ensure that advancements in technologies are not hindered by regulations, and that similar products are tested in similar manners.
Primarily affected persons in the refrigerator-freezer category include BSH Home Appliances Corp. (Bosch- Siemens Hausgerate GmbH), Electrolux Home Products, Equator, Fisher & Paykel Appliances Inc., GE Appliances, Gorenje USA, Haier America Trading, L.L.C., Heartland Appliances, Inc., Kelon Electrical Holdings Co., Ltd., Liebherr Hausgerate, LG Electronics Inc., Northland Corporation, Sanyo Fisher Company, Sears, Sub-Zero Freezer Company, ULine, Viking Range, W. C. Wood Company, and Whirlpool Corporation. The Association of Home Appliance Manufacturers is also generally interested in energy efficiency requirements for appliances, including refrigerator-freezers. Samsung will notify all these entities as required by the Department's rules and provide them with a version of this Petition.
1. Called “correction factor” by GE.
2. 72 FR 19189
3. 73 FR 10425
4. 74 FR 20695
[FR Doc. E9-29778 Filed 12-14-09; 8:45 am]