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remaining MELs in the Prototype revert to the default values used for the Benchmark. References for the typical MEL characteristics used in the calculations are documented in the “Detailed MEL Analysis” tab of the BA Analysis Spreadsheet.

Table 23. Annual Appliance and Miscellaneous Electric Loads for the Benchmark4

Electricity (kWh/yr)

Natural Gas (therms/yr)

669 52.5 + 17.5 × N 418 + 139 × N

br br

38 + 12.7 × Nbr

26.5 + 8.8 × Nbr

103 + 34.3 × Nbr 302 + 101 × Nbr

22.5 + 7.5 × Nbr

(1281 +196 × Nbr+ 0.345 × FFA) × Fs (150 + 25 × Nbr+ 0.039 × FFA) × Fs (319 + 53 × Nbr+ 0.083 × FFA) × Fs

(5.8 + 1.0 × Nbr+ 0.0015 × FFA) × Fs

Appliance

Refrigerator Clothes Washer (3 ft3 drum) Clothes Dryer (Electric)

Clothes Dryer (Gas)

Dishwasher (8 place settings)

Range (Electric) Range (Gas)

Variable MELs

Fixed Miscellaneous Loads (Gas/Electric) Fixed Miscellaneous Loads (All-Electric)

0.12

0.12

0.83

0.40 0.30

0.60

Sensible Load Fraction

1.00 0.80 0.15

1.00 (Electric) 0.10 (Gas)

Latent Load Fraction

0.00 0.00 0.05

0.00 (Electric) 0.05 (Gas)

0.15

0.30 0.20

0.02

0.23

0.23

Multi-Family Common Space Miscellaneous Electric Loads

Office

3.2*FFA

Workout Room

9.8*FFA

Corridor/Restroom/Mech.

0

Elevator

1,900

1.00 1.00

1.00

0.00 0.00

0.00

Television

673**

1.00

Refrigerator

669

1.00

Dishwasher

52*

0.60

Range (Electric)

62.4*

0.40

Range (Gas) Microwave

Multi-Purpose Room Miscellaneous Electric Loads

78*

4.6*

0.30 1.00

0.00 0.00 0.15 0.30 0.20 0.00

*Assuming 1 h/wk use (Data from appliance usage list from PSNH: The Northeast Utility System) **Assuming on during office hours (Data from appliance usage list from PSNH: The Northeast Utility System)

State

Multiplier (FS)

New York California Florida Texas All other states and territories

0.82 0.77 0.94 1.11 1.00

Table 24. Plug Load Multipliers for Four Most Populated States (FS)

4 End-use loads in this table include only energy used within the machine. Associated DHW use is treated separately (see “Domestic Hot Water”). The BA Analysis Spreadsheet on the BA Web site (http://www1.eere.energy.gov/ buildings/building_america/perf_analysis.html) can assist with the calculation of this split for an energy-efficient clothes washer or dishwasher based on the Energy Guide label.

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