Section 810-RICR-50-00-1.5 - Efficiency StandardsA. Products sold on and after the Implementation Dates set forth in § 1.6 of this Part shall comply with the following minimum efficiency standards: 1. Automatic commercial ice makers shall meet the energy efficiency requirements shown in table A-7 of § 1605.3 of the California Code of Regulations, Title 20: Division 2, Chapter 4, Article 4: Appliance Efficiency Regulations as adopted on December 15, 2004.2. Bottle-type water dispensers designed for dispensing both hot and cold water shall not have standby energy consumption greater than one and two tenths (1.2) kilowatt-hours per day.3. Commercial clothes washers shall meet the requirements shown in Table P-4 of § 1605.3 of the California Code of Regulations, Title 20: Division 2, Chapter 4, Article 4: Appliance Efficiency Regulations in effect on December 15, 2004.4. Commercial hot food holding cabinets shall have a maximum idle energy rate of forty (40) watts per cubic foot of interior volume.5. Commercial pre-rinse spray valves shall have a flow rate equal to or less than 1.6 gallons per minute.6. Commercial refrigerators, freezers and refrigerator-freezers shall meet the minimum efficiency requirements shown in Table A-6 of § 1605.3 of the California Code of Regulations, Title 20: Division 2, Chapter 4, Article 4: Appliance Efficiency Regulations as adopted on December 15, 2004 except that pulldown refrigerators with transparent doors shall meet a requirement five percent (5%) less stringent than shown in the California regulations.7. High-intensity discharge lamp ballasts shall not be designed and marketed to operate a mercury vapor lamp.8. Illuminated exit signs shall have an input power demand of five (5) watts or less per illuminated face.9. Large packaged air-conditioning equipment shall meet a minimum energy efficiency ratio of: a. 10.0 for air conditioning without an integrated heating component or with electric resistance heating integrated into the unit;b. 9.8 for air conditioning with heating other than electric resistance integrated into the unit;c. 9.5 for air conditioning with heating other than electric resistance integrated heating component or with electric resistance heating integrated into the unit;d. 9.3 for air conditioning heat pump equipment with heating other than electric resistance integrated into the unit. Large packaged air conditioning heat pumps shall meet a minimum coefficient of performance in the heating mode of three and two tenths (3.2) (measured at a high temperature rating of forty-seven (47) degrees F db).10. Low voltage dry-type distribution transformers shall meet the Class 1 efficiency levels for low voltage distribution transformers specified in Table 4-2 of the "Guide for Determining Energy Efficiency for Distribution Transformers" published by the National Electrical manufacturers Association (NEMA Standard TP- 1-2002 ).11. Metal halide lamp fixtures that operate in a vertical position and are designed to be operated with lamps rated greater than or equal to one hundred fifty (150) watts but less than or equal to five hundred (500) watts shall not contain a probe-start metal halide lamp ballast. Universal position fixtures and any other fixture designed to operate in a vertical position are covered by this standard.12. Residential furnaces and residential boilers shall comply with the following Annual Fuel Utilization Efficiency (AFUE) and electricity ratio values. Product Type | Minimum AFUE | Maximum electricity ratio |
Natural gas and propane- fired furnaces | 90% | 2.0% |
Oil-fired furnaces > 94,000 Btu/hour in capacity | 83% | 2.0% |
Oil-fired furnaces <94,000 Btu/hour in capacity | 83% | 2.3% |
Natural gas and oil, and propane-fired hot water residential boilers | 84% | Not applicable |
Natural gas, oil, and propane-fired steam residential boilers | 82% | Not applicable |
a. An exemption from compliance with the foregoing residential furnace or residential boiler AFUE standards shall be granted according to any rules adopted by the Chief of Energy and Community Services pursuant to R.I. Gen. Laws § 39-27-5(b)(3)(ii).b. The provisions of these Rules and Regulations also apply to residential furnaces and residential boilers sold, offered for sale or installed in the state when the Chief of Energy and Community Services makes a determination that the same or substantial corresponding standards have been enacted in two (2) New England states.13. Single-voltage external AC to DC power supplies shall meet the tier one energy efficiency requirements shown in Table U-1 of § 1605.3 of the California Code of Regulations, Title 20: Division 2, Chapter 4, Article 4: Appliance Efficiency Regulations as adopted on December 15, 2004, as shown in the table below: Nameplate Output | Minimum Efficiency in Active Mode |
0 to <1 Watt | 0.49* Nameplate Output |
>1 and <= 49 Watts | 0.09 * Ln(Nameplate Output) + 0.49 |
> 49 Watts | 0.84 |
|
Maximum Energy Consumption in No-Load Mode |
0 to <10 Watts | 0.5 Watts |
=>10 to <= 250 Watts | 0.75 Watts |
Where Ln (Nameplate Output) = Natural Logarithm of the nameplate output expressed in Watts |
a. This standard applies to single voltage AC to DC power supplies that are sold individually and to those that are sold as a component of or in conjunction with another product. Single-voltage external AC to DC power supplies that are made available by a product manufacturer as service parts or spare parts for its products manufactured prior to January 1, 2008 shall be exempt from this provision.14. State-regulated incandescent reflector lamps shall meet the minimum average lamp efficacy requirements for federally-regulated incandescent reflector lamps contained in 42 U.S.C. § 6295(i)(1)(A). a. The following types of incandescent reflector lamps are exempt from these requirements: (1) lamps rated at fifty (50) watts or less of the following types: BR30, BR40, ER30 and ER40;(2) lamps rated at sixty- five (65) watts of the following types: BR30, BR40, and ER40; and(3) R20 lamps of forty-five (45) watts or less.15. Torchieres shall not use more than one hundred ninety (190) watts. A torchiere shall be deemed to use more than one hundred ninety (190) watts if any commercially available lamp or combination of lamps can be inserted in its socket(s) and cause the torchiere to draw more than one hundred ninety (190) watts when operated at full brightness.16. Traffic signal modules shall meet the product specification of the "Energy Star Program Requirements for Traffic Signals" developed by the U.S. Environmental Protection Agency that took effect in February 2001 and shall be installed with compatible, electronically- connected signal control interface devices and conflict monitoring systems.17. Unit heater shall be equipped with an intermittent ignition device and shall have either power venting or an automatic flue damper.18. Walk-in refrigerators and walk-in freezers with the applicable motor types shown in the table below shall include the required components shown. MOTOR Type | Required Components |
All | Interior lights: light sources with an efficacy of forty-five (45) lumens per watt or more, including ballast losses (if any). This efficacy standard does not apply to LED light sources until January 1, 2010. |
All | Automatic door closers that firmly close all reach-in doors. |
All | Automatic door closers that firmly close all walk-in doors no wider than 3.9 feet and no higher than 6.9 feet that have been closed to within one inch of full closure. |
All | Wall, ceiling, and door insulation at least R-28 for refrigerators and at least R-34 for freezers |
All | Floor insulation at least R-28 for freezers (no requirements for refrigerators) |
Condenser fan motors of under one horsepower | Permanently split capacitor-type motors Polyphase motors of one-half (1/2) horsepower or more |
Single-phase evaporator fan motors of under one horsepower and less than 460 volts | Electronically commutated motors |
19. In addition to the requirements in § 1.3(I) of this Part, walk-in refrigerators and walk-in freezers with transparent reach-in doors shall meet the following requirements: transparent reach-in doors shall be of triple pane glass with either heat-reflective treated glass or gas fill; if the appliance has an anti-sweat heater without anti-sweat controls, then: the appliance shall have a total door rail, glass, and frame heater power draw of no more than forty (40) watts if it is a freezer or seventeen (17) watts if it is a refrigerator per foot of door frame width; and if the appliance has an anti-sweat heater with anti-sweat heat controls, and the total door rail, glass, and frame heater power draw is more than forty (40) watts if it is a freezer or seventeen (17) watts if it is a refrigerator per foot of door frame width, then: the anti-sweat heat controls shall reduce the energy use of the anti-sweat heater in an amount corresponding to the relative humidity in the air outside the door or to the condensation on the inner glass pane.810 R.I. Code R. 810-RICR-50-00-1.5