MID-ATLANTIC TECHNICAL REFERENCE MANUAL VERSION 3.0/March 2013
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Glass Door Cabinets: 0<V<15: <=0.607V+0.893 15<=V<30: <=0.733V-1.000 30<=V<50: <=0.250+13.5000 50<=V: <=0.450V+3.500 Chest Configuration: Solid or Glass Door Cabinets: <=0.270V+0.130 V
= Association of Home Appliances Manufacturers (AHAM) volume
For example, for a 50 ft2 solid door refrigeration unit: OkWh = ((0.4*50+1.38)-(0.158*50+6.333))*365 = 2608.7 kWh
Summer Coincident Peak kW Savings Algorithm OkW Where: HOURS CF
= (OkWh/HOURS) x CF
= Full load hours = 5858 667 = Summer Peak Coincidence Factor for measure = 0.772 668
For example, for a 50 ft2 solid door refrigeration unit: OkW
= (2608.7 / 5858) * 0.772 = 0.34 kW
Annual Fossil Fuel Savings Algorithm 667
Efficiency Vermont Estimate, Derived from Washington Electric Coop data by West Hill Energy Consultants. 668 Calculated from Itron eShapes, which is 8760 hourly data by end use for Upstate New York. Combined with full load hour assumptions used for efficiency measures to account for diversity of equipment usage within the peak period hours. Northeast Energy Efficiency Partnerships
91 Hartwell Avenue Lexington, MA 02421
P: 781.860.9177
www.neep.org