LOE F 1325.8

,7-d91

United States Government Department of Energy

memorandum qq.

DATE: 18 August 1995

REPLY TO /

ATTN OF: Anthony Balducci. Appliance Standards Division ("[

SUBJECT: Phase Two of the Preliminary Life Cycle Cost Analysis for the Dishwasher Negotiations

TO: Association of Home Appliance Manufacturers (Dishwasher Standards Group)

On February 28. 1995. The Department provided a preliminary Life Cycle Cost Analysis to the

Association of Home Appliance Manufacturers (AHAM). This analysis was provided for the

AHAM members that are conducting negotiations regarding the next round of dishwasher

standards (Docket No. EE-RM-94-403) with the non-industry group. On March 21, 1995 the

negotiating group met in San Francisco to discuss dishwasher standards. The non-industry parties had some questions regarding the analysis. In response. the industry group agreed to

submit additional data for clarification.

On June 27. 1995 AHAM submitted additional information to the Department for a second round

of life cycle cost analysis. The Lawrence Berkeley Laboratory has conducted the second

preliminary life cycle cost analyses which are attached for your distribution to all negotiating parties.

If you have any questions regarding this material please contact me at (202) 586-8459.

Distribution

Freedom of Information Reading Room;

Docket Number EE-RM-94-403

U.S.Department of Energy

Dishwasher Standards Group

Distribution by AHAM\I

 EE-RM-94-403 COMMENT 44

20£ F '325.8 

., .}-t39' • 

EF6 f07-9iJ, 

United States Government Department of Energy 

memorandum 

DATE: 

REPLY TO 

ATTN OF: 

SUBJECT: 

TO: 

18 August 1995 

_-\nthony Balducci. Appliance Standards Di\-ision l ~ 

Phase Two of the Preliminary Life Cycle Cnst Analysis for the Dishwasher Negotiations 

Association of Home .-\ppliance Manufacturers (Dishwasher Standards Group) 

On February 28. 1995. The Department provided a preliminary Life Cycle Cost Analysis to the 

Association of Home .-\ppliance Manufacturers (AHAM). This .analysis was provided for the 

AHAM members that are conducting negotiations regarding the next round of dishwasher 

standards (Docket No. EE-RM-94-403). with the non-industry group. On March 21. 1995 the 

negotiating group met in San Francisco to discuss dishwa<;her standards. The non-industry 

parties had some questions regarding the analysis. In response. the industry group agreed to 

submit additional data for clarification. 

On June 27. 1995 AHA.\1 submitted additional information to the Department for a second round 

of life cycle cost analysis. The Lawrence Berkeley Laboratory has conducted the second 

preliminary life cycle cost analyses which are attached for your distribution to all negotiating 

parties. 

If you have any questions regarding this material please contact me at (202) 586-8459. 

Distribution 

Freedom of Information Reading Room: 

Docket Number EE-RM-94-403 

U.S.Department of Energy 

Dishwasher Standards Group 

Distribution by AHA.;.\ I 
DISHWASHER Food Disposing, No or Coarse Filter Based on AHAM data June 23,1995 322 C cles i year

AHAM 

No. 

Level Design Options Incr. Total Retail Wter Machine Energy Total Energy Energy Factor IB calc Elecric Gas (8) Costs (6) Mfg. Cost Energy kWL I le ( ) Power Dry Payback Payback Per Unit Cost 1994$ kWh/cycle Normal Truncated kWh/cycle cycles/kWh gal/cycle kWh/cycle years years I 0 Baseiine 166.06 $332.12 1.42 0.83 0.61 2.14 0.47 8.44 0.22 Cumul. Cumul.

3 I 0+1mproved 

Annrm Geometry

Spray $0.52 $166.58 $333.16 1.38 0.83 0.60 210 0.48 8.21 0.23 0.8 1.4

13 2 +Combined 

2&3 

Options $8.83 $174.89 349.78 1.28 0.79 0.57 1.96 0.51 7.62 0.22 3.4 5.8 (4)

15 3 0+Combined 

2,3,5&6 

Options $12.13 $178.19 356.38 1.28 0.80 0.54 1.95 0.51 7.62 026 4.5 7.4 (5)

17a 4 Level 3 + 10% Motor $14.48 $180.54 $361.08 1.27 0.77 0.52 1.92 0.52 7.56 025 4.6 7.2

19 5 

+ 

evel3 + 10% Motor $18.34 $184.40 $368.80 1.27 0.76 0.52 1.91 0.52 7.56 0.24 5.7 89 Improved Dry Cycle

19b 6 

_+ 

Leve3+20%Motor 

Improved Dry Cycle 

$32.02 $198.08 $396.16 1.27 0.73 0.49 1.88 0.53 ' 756 0.24 9.0 13.1 ______

11 7 

Water 

Level 6 

Temp. 

+ Redued 

w/plumbing 

nlet $2.14 $200.22 $475.44 0.97 0.88 0.63 1.73 0.58 7.56 025 13.2 36 (2)

9 8 Level 7 + Incresed $27.28 $227.50 $530.00 0.97 084 0.59 168 060 7.56 0.25 6.5 39.1 Insulation

7 9 0+ImprovedWash 

Cycle

$43.86 $209.92 $419.84 1.28 0.81 0.59 1.98 0.51 7.62 0.22 18.8 34.5

16 10 0+Adaptive (7) $45.08 $211.14 422.28 1.35 085 063 209 0.48 84 022 57.1 Ih Al lAM

12 II +Ultrasonic 149.58 31564 $631.28 269 083 0.61 3.41 0.29 1601 022 NA -16.4 -: W ashing - . . _

(I) Water Energy/(7010.0024); except for levels 7&8 Mark up= 2 (2) $75 was added as a cost to add a cold water line to an existing installation Cycles/yr= 322 (3) Derived from DOE 1991 Final Rule Elect.(94)= $00838 /kWh (4) 

(5) 2,3,5&6 

2&3 refer to AHAM design options Improved Food Filter & Improved Spray Arm Geometry Gas (94)= $6.03 $/MBTU

Modified 

refer to AHAM design options Improved Food Filter, Improved Spray Arm Geometry. Water = $2.84 $/kGal. Sump Geometry & Modified Pump Design Water HeaLer Efficiency (6) Inc. Cost Column shows incremental cost above baseline for options I -6 Gas =75% (7) AHAM values, not using DOE test procedure Eaectric = 17 (8) Some AHAM design options were omitted hecause they had a lower l)ishwnc

sher Life = 126 years cumniulative payback than combined design options including them Fudl Muip ie ;I y

Gas = 1.01

Electricity = t).t)

8/4/95 DISH95R,XLS

 EE-RM-94-403 COMMENT 44

DISHWASHER Food Disposing, No or Coarse .filter 

322 C I c es I year 

AHAM Level Design Options Incr. Total Retail 

No. (8) Costs (6) Mfg. Cost 

Per Unit Cost 1994$ 

1 0 Baseline 166.06 $332.12 

(3) 

3 I O+lmproved Spray $0.52 $166.58 $333.16 

. Arm Geometry 

13 2 O+Combined Options $8.83 $174.89 $349.78 

2&3 (4) 

15 3 O+combined Options $12.13 $178.19 $356.38 

2,3,5&6 (5) 

17a· 4 Level 3 + 10% Motor $14.48 $180.54 $361.08 

19a 5 Level 3 + 10% Motor $18.34 $184.40 $368.80 

+ Improved Dry C.ycle 

19b 6 Level 3 + 20% Motor $32.02 $198.08 $396.16 

+ hriproved Dry Cycle 

11 7 Level 6 + Reduced Inlel $2.14 $200.22 $475.44 

Wlltl'r Trmp. w/p/ullIhing (2) 

9 8 Level 7 + Increased $27.28 $227.50 $530.00 

Insulation 

7 9 O+lmproved Wash $43.86 $209.92 $419.84 

Cycle 

16 10 O+Adaplive (7) $45.08 $211.14 $422.28 

AllAM 

12 II O+Ultrnsonic $149.58 $315.64 $631.28 

Washing 

(I) Water Energy/(70'(){)024); except for levels 7&8 

(2) $75 was added as a cost 10 add a cold water line 10 an existing installation 

(3) Derived from DOE 1991 Hnal Rule 

Water Machine Energy 

Energy kWbleycle 

kWh/cycle Nonnal Truncatl-d 

1.42 0.83 0.61 

1.38 0.83 0.60 

1.28 0.79 0.57 

1.28 0.80 0.54 

1.27 0.17 0.52 

1.27 0.76 0.52 

1.27 0.73 0.49 

0.97 0.88 0.63 

0.97 0.84 0.59 

1.28 0.81 0.59 

1.35 0.85 0.63 

2.69 0.83 0.61 

(4) 2&3 refer 10 AHAM design options Improved Food Hlter & Improved Spray Arm Geometry 

(5) 2.3.5&6 refer 10 AHAM design options Improved Food Filler. Improved Spray Arm Geometry. 

Modified Sump Geometry & Modified Pump Design 

(6) Inc. COSI Column shows incremenlal cosl above ba~eline for oPlions I - 6 

(7) AHAM values. nol using OOE lesl procedure 

(8) Some AUAMdcsign options were olllilled he':;llIse they had a lower 

cumlllulalive puyhack than combined design oplions including them 

8/4/95 DISH95R .xLS 

Total Energy 

kWh/cycle 

2.14 

2.10 

1.96 

1.95 

1.92 

1.91 

1.88 

1.73 

1.68 

1.98 

209 

3.41 

Based on ADAM data June 23, 1995 

Energy Factor LBI. calc 

(I) 

cycles/kWh gal/cycle 

0.47 8.44 

0.4S 8.21 

0.51 7.62 

0.51 7.62 

0.52 7.56 

0.52 7.56 

0.53 '1.56 

O.SS 7.56 

0.60 7.56 

0.51 7.62 

0.48 80-1 

0.29 16.01 

Mark up= 2 

Cycleslyr= 322 

E1ecl.(94)= SO.0838 

Gas (94)= S6.03 

Waler= $2.84 

Waler Healer Efficiency 

Ga.~=75% 

E/eclric = I 00% 

I.Bf. 

Power Dry 

kWh/cycle 

0.22 

0.23 

0.22 

0.26 

0.25 

0.24 

0.24 

0.25 

0.25 

0.22 

022 

0.22 

$/kWh 

$/MBTU 

SIkGal. 

Dishwusher Life" 12.6 years 

Fuel Price Multiplier; 

Gas = 1.01 

Electricity = Il')() 

Electric 

Payback 

years 

Cumul. 

0.11 

3.4 

4.5 

4.6 

5.7 

9.0 

13.2 

16.5 

IS.S 

57.1 

NA 

Gas 

Payback 

years 

Cumul. 

1.4 

5.8 

7.4 

7.2 

8.9 

13.1 

36.1 

39.1 

34.5 

IMO 

·16.4 
DISHWASHER Food Disposing, No or Coarse Filter

322 322e c 'cs lc/s / y / r year ,l_,_ Life Cycle ost AIIAM Level Design Options Machine Hot Water Hot Water Water Total Total Electric Gas No. (8) Electric Gas Electric Use Gas Electric Discount Rate Discount Rate

I 0 Iascelile 

S/yr S/yr S/yr S/year S/yr S/yr 2% 6% 15% 2% 6% 15% 17.56 12.65 34.44 7.7 37.93 59..71 $991 $850 $662 $751 661 $542

3 I 0+mproved 

. Arm Geomery Spray 17.36 12.31 33.51 7.5 37.19 58.39 $978 S839 $ 656 $744 656 $538

13 2 (+Combined Options 16.51 11.42 31.09 7.0 34.90 54.57 $952 $823 651 $735 $652 $542 2&3 (4)

15 

-_ 

3 O+Combined 

~2,3,5&6 Options 16.27 11.42 31.09 7.0 34.66 54.32 $956 827 $656 739 657 548 (5) _ _ 17a 4 Level 3 + 10% Motor 15.66 11.33 30.84 6.9 33.91 53.42 $951 $824 $656 $735 $655 $548

19a 5 Level 

+ 

3 + 10% Motor 15.54 11.33 30.84 6.9 33.79 53.30 $957 $831 $663 $742 $662 $555 Improved Dry Cycle

19b 6 Level 

+ 

3 + 20% Motor 14.81 1.33 30.84 6.9 33.06 52.57 $977 852 $686 $761 $683 $579 Improved Dryer Cycle

11 77 Level 6 + 

Water 

Redued Inlet 18.42 8.63 23.49 6.9 33.96 48.82 $1,014 899 $745 $850 $770 $663 Temp.(2)

9 8 Level 7 + Increased 17.32 8.63 23.49 6.9 32.86 47.73 $1.057 S944 S793 $893 $15 $711 Insulation7 9 0+Inmproved 

Cycle

Wash' 17.)00 11.42 31.09 7.0 35.39 55 .S $1,028 $897 $724 $81X $727 $( 15

18: 10 0+Adaptive 

AIIAM

(7) 17.97 12.05 32.81 7.4 37.38 58.13 $1,064 $926 $743 $835 $746 $629

8 /4

12 II )+Ulrasonic 17.49 24.00 65.33 14.6 56.13 97.46 $ 1,707 $1,476 $,169 $,251 $,118 941 /

9 5

DISHLWashinSg

8/4/95 DISH95R.XLS 2

 EE-RM-94-403 COMMENT 44

DISHWASHER Food Disposing, No or Coarse Filter 

. 322 C. . res I I YCllr II~ , c C .yc let C .os 

AllAM Lenl Design Options Machine Hot Water Hot Water Water Total Total Electric Gas 

No. (8) Electric Gas Electric Use Gas Electric Discount Rate Discount Rate 

$Iyr $Iyr $Iyr $Iyear $Iyr $Iyr 2% 6% 15% 2% 6% 15% 

I 0 IIlLo;clin<: 17.56 12.65 .14.44 7.7 37.\13 5\1,71 $9\11 $1150 $662 $751 $661 $542 

3 I O+lmproved Sproy . 17.36 12.31 33.51 7.5 37.19 58.39 $978 $839 $656 $744 $656 $538 

Ann ClCOmet!l: 

13 2 OtCoinbined Options 16.51 11.42 31.09 7.0 34.90 54.57 $952 $823 $651 $735 $652 $542 

2&3 (4) 

15 3 OtCombined Options 16.27 11.42 31.09 7.0 34.66 54.32 $956 $827 $656 $739 $657 $548 

2,3,5&6 (5) 

17a 4 Level 3 + 10% Motor 15.66 11.33 30.84 6.9 33.91 53.42 $951 $824 $656 $735 $655 $548 

19a 5 Level 3 + 10% Motor '15.54 11.33 30.84 6.9 33.79 53.30 $957 $831 $663 $742 $662 $555 

+ Improved Dry Cycle 

19b 6 Level 3 + 20% Motor 14.81 11.33 30.84 6.9 33.06 52.57 $977 $852 $686 $761 $683 $579 

+ Improved Dryer Cycle 

11 7 Level 6 + Reduced Inlet 18.42 8.63 23.49 6.9 33.96 48.82 $1,014 $899 $745 $850 $770 $663 

Water Temp.(2) 

9 8 Level 7 + Increa.<ied 17.32 8.63 23.49 6.9 32.86 47.73 $1,057 $944 $791 $893 $815 $711 

Insulation 

7 9 O+lmprnvcd Wash' 17.00 11.42 31.09 7.0 35.39 5S.0S $I,02K $1197 $724 $I! II $727 $(>IS 

Cycle 

18 10 O+Adaptive (7) 17.97 12.05 32.81 7.4 37.38 58.13 $1,064 $926 $743 $835 $746 $629 

AllAM 

12 II 0+ U Itrusonic 17.4\1 24.00 65.33 14.6 56.13 97.46 $1,707 $1,476 $1,169 $1.251 $1,1111 $941 

Wa.~hing 

8/4/95 DISH95R,XLS 2 
DISHWASHER Food Disposing, Fine Filter Based on AHAM data June 23, 1995

322 C cles year

AIIAM Level Design Options Incr. Total Retail Water Machine Energy Total Energy Energy Factor LBL calc LBI. Electric Gas No. (8) Costs (6) Mfg. Cost Energy kw/ cle (I) Power Dry Payback Payback

1 Per Unit Cost 1994$ kWh/cycle Normal Truncated kWh/cycle cycles/kWh gal/cycle kWh/cycle years years 0 Baseline $203.52 $407.04 1.39 0.80 0.61 2.09 0.48 8.24 0.19 Cumul. Cumui.

(3)

13 i 0+Combined Options $7.56 $211.08 $422.16 1.26 0.78 0.59 1.94 0.52 7.48 0.19 3.5 6.3 2&3 (4)

15 2 0+Combined Options $11.96 $215.48 $430.96 1.24 0.77 0.59 1.92 0.52 7.40 0.18 4.9 .9 2.3.5&6 (5)

17a 3 Level2 + 10% Motor $12.38 $215.90 $431.80 1.24 0.74 0.55 1.89 0.53 7.40 0.20 4.3 6.9

19a 4 Level 2 + 10% Motor $13.87 $217.39 $434.78 1.24 0.73 0.54 1.88 0.53 7.40 0.19 4.7 7.5 _ + Improved Dry Cycle _

19b 5 Level2+20%Motor $27.55 $231.07 $462.14 1.24 0.71 0.52 1.86 0.54 7.40 0.19 8.6 129 + lnproved l)iy Cycle I

11 6 Level5 + Reduced Inlet $1.27 $232.34 $539.68 0.85 0.91 0.71 1.66 0.60 7.40 0.20 11.8 43.4 Water Temp. w/plumbing (2)

9 7 Level6 +ncreased $15.92 $248.26 $571.52 0.85 0.88 0.69 1.64 0.61 7.40 0.20 13.9 45.2 Insulation

7 8 +Improved Wash $50.36 $253.88 $507.76 1.19 0.81 0.62 1.90 0.53 7.06 0.20 17.5 37.1 -__ -_ ~Cycle ____ ____

16 9 0+Adaptive (7) $65.93 $269.45 $538.90 .16 0.86 0.65 1.91 0.52 6.90 0.21 23.6 61.6 AHAM

12 10 0+Ultrasonic $210.00 $413.52 $827.04 1.65 0.80 0.61 2.36 0.42 9.82 0.19 -53.5 -110.7 -.__ _ Washing 

. (1) Water Energy/(70*0.0024); except for levels 7&8 Mark up= 2.00 (2) $75 was added as a cost to add a cold water line to an existing installation Cycles/yr= 322 (3) Derived from DOE 1991 Final Rule Elect.(94)= 0.0838 $/kWh (4) 2&3 refer to AHAM design options Improved Food Filter & Improved Spray Arm Geometry Gas (94)= 6.030 $/MBTU (5) 2,3,5&6 refer to AHAM design options Improved Food Filter, Improved Spray Ann Geometry, Water = 2.84 $/kGal. Modified Sump Geometry & Mdified Pump Design Water I lelter Ellicicncy (6) Incr. Cost Column shows increased cost relative to baselile obr options I -5 Gas =75%

(7) AHAM values, not using DOE test procedure Electric =100%

(8) Some AHAM design options were omitted because they had a lower coummulative Dishwasher Life = 12.6 years payback than combined design options including them Fuel Price Multiplier:

Gas= 1.01

Electricity = 0.90

8/4/95 DISH95R.XLS 3

 EE-RM-94-403 COMMENT 44

DIsIiw ASHER Food Disposing, Fine Filter 

322 C I c es I year 

AllAM Level Design Options Incr. Total Retail 

No. (8) Costs (6) Mfg. Cost 

Per Unit Cost 1994$ 

1 0 Baseline $203.52 $407.04 

(3) 

13 I O+Combined Options $7.56 $211.08 $422.16 

2&3 (4) 

15 2 O+Combined Options $11.96 $215.48 $430.96 

2.3.S&6 (S) 

17a 3 Level 2 + 10% Motor $12.38 $215.90 $431.80 

19a 4 Level 2 + 10% Motor $13.87 $217.39 $434.78 

+ Improved Dry Cycle 

19b S Level 2 + 20% Motor $27.55 $231.07 $462.14 

+ hllJlfllvcd Dry Cyde 

11 6 Level 5 + Reduced Inlet $1.27 $232.34 $539.68 

Water Temp. w/plumbing i~) 

9 7 Level 6 + Increased $15.92 $248.26 $571.52 

Insulation 

7 8 O+lmproved Wash $50.36 $253.88 $507.76 

Cycle 

16 9 O+Adaplive (7) $65.93 $269.45 $538.90 

AHAM 

12 10 O+Ulttasonic $2\0.00 $413.52 $827.04 

Washing 

(I) Water Energy/(70*0.0024); except for levels 7&8 

(2) $75 was added as a cost to add a cold water line to an existing installation 

(3) Derived from DOE 1991 Final Rule 

Water Machine Energy 

Energy kwh/cycle 

kWh/cycle Nonnal Truncated 

1.39 0.80 0.61 

1.26 0.78 0.59 

1.24 0.77 0.59 

1.24 0.74 0.55 

1.24 0.73 0.54 

1.24 0.71 O.S2 

0.85 0.91 0.71 

0.85 088 0.69 

1.19 0.81 0.62 

1.16 0.86 065 

1.65 0.80 0.61 

(4) 2&3 refer to AHAM design options Improved Food Filter & Improved Spray Arm Georneby' 

(5) 2,3,5&6 refer to AHAM desib'll options Improved Food Filter, Improved Spray Arm Geometry. 

Modified Sump Geometry & Modified Pump Design 

(6) Incr. Cost Column shows increased cost relative to baseline lor options 1 ·5 

(7) AHAM values, not using DOE test procedure 

(8) Some AHAM design options were omitted because they had a lower cournmulative 

payback than combined design options including them 

8/4/95 DISH95R.XLS 

Total Energy 

kWh/cycle 

2.09 

1.94 

1.92 

1.89 

1.88 

I.R6 

1.66 

1.64 

1.90 

1.91 

2.36 

Based on ADAM data June 23; 1995 

Energy Factor 1.01. calc - (I) 

cycleslkWh gaUcycle 

0.48 8.24 

0.52 7.48 

0.52 7.40 

0.53 7.40 

0.53 7.40 

0.54 7.40 

0.60 7.40 

0.61 7.40 

0.53 7.06 

0.52 6.90 

0.42 9.82 

Markup= 2.00 

.Cycles/yr-= 322 

. Elect.(94)= 0.0838 

Gas (94)= 6.030 

Water = 2.84 

Wllter Ile;lIer Emdency 

Gas =75% 

Electric = 100% 

un. 

Power Dry 

kWh/cycle 

0.19 

0.19 

O.II! 

0.20 

0.19 

0.19 

0.20 

0.20 

0.20 

0.21 

0.19 

$/kWh 

$/MOTU 

$IkGal. 

Dishwasher Life = 12.6 years 

Fuel Price Multiplier 

Gas = 1.01 

Electricity = 0.90 

Electric 

Payback 

years 

Cumul. 

3.5 

4.9 

4.3 

4.7 

8.6 

11.8 

13.9 

17.5 . 

23.6 

-53.5 

Gas 

Payback 

years 

Cumul. 

6.3 

8.9 

6.9 

7.5 

12.'1 

43.4 

45.2 

37.1 

61.6 

·1107 
DISHWASHER Food Disposing, Fine Filter

322 C cles / year _Life Ccle Cost

AHAM Level Design Options Machine Hot Water Hot Water Water Total Total Electric Cas No. (8) Electric Gas Electric Use Gas Electric Discount Rate Discount Rate S/yr S/yr $/yr S/year S/yr S/yr 2% 6% 15% 2 % 6% 15% I 0 Baseline $17.18 $12.36 $33.64 $7.54 37.08 58.36 $1,051 $913 $729 $816 $728 $612

13 1 0+Combined Options $16.65 $11.21 $30.50 $6.84 34.69 53.99 $1,018 $890 $720 $805 $723 5614 2&3 (4)

15 2 0+Combined Options $16.51 $11.10 $30.21 $6.77 34.38 53.50 $1,022 $895 $726 5811 $729 $621 23,5&6 (5)

17a 3 Level 2 + 10% Motor $15.60 $11.10 $30.21 $6.77 33.47 52.59 $1,012 $888 $722 5801 $722 $617

19a 4 Lvel 2 + 10% Motor $15.52 $11.10 $30.21 $6.77 33.39 52.50 $1,014 $890 $725 $803 $724 $619 + Improved Dry Cycle

19b 5 Level 2 + 20% Motor $14.95 $11.10 $30.21 $6.77 32.82 51.93 $1,035 $912 $749 $824 $747 $643 ____ j+ Improved Dry Cycle

II 6 - Lvel 5 + Reduced (2) $19.67 $7.58 $20.63 $6.77 34.02 47.08 $1,059 $948 S800 $ 915 S835 $728 + Inlel Temp. w/plumbinng

9 7 Level 6 + Incrmcsed $S19.8 $7.58 $20.63 $6.77 33.44 46.49 $1,085 $975 $828 $941 . $861 $756 Insulation

7 -8 +Improved Wash $17.33 $10.58 $28.80 $6.46 34.36 52.59 $1,088 $964 $798 $887 $806 $697 -Cycle

18 9 0+Adaptive (7) $18.27 $10.35 $28.17 $6.31 34.94 52.76 $1,121 $996 $830 $925 $842 $732 Control

12 10 0+Ultraonic $17.18 $14.71 $40.05 $8.98 40.87 66.20 $1,558 $1,401 S1,193 S1,27 S,181 $51053 WaINshilg _'__.

8/4/95 DISH95R.XLS 4

 EE-RM-94-403 COMMENT 44

DISHWASHER Food Disposing, Fine Filter 

322 C I c es I yellr LU c C I C ;)C c os( 

AHAM Level Design Options Machine Hot Water Hot Water Water Total Total Electric Gas 

No. ( 8) Electric Gas Electric Use Gas Electric Discount Rate Discount Rate 

$Iyr $Iyr $Iyr _ $Iyear $Iyr $Iyr 2% 6% 15% 2% 6% 15% 

I 0 BaSeline $17.18 $12.36 $33.64 $7.54 37.08 58.36 $1,051 $913 $729 $816 $728 $612 

13 I O+Combined Options $16.65 $11.21 $30.50 $6.84 34.69 53.99 $1,018 $890 $720 5805 $723 $614 

2&3 (4) 

IS 2 O+Colllbined Options $16.51 $11.10 $30.21 $6.77 34.38 53.50 $1,022 $895 $726 $811 $729 $621 

2,3,5&6 (5) 

17a 3 Level 2 + 10% Motor $15.60 $11.10 $30.21 $6.77 33.47 52.59 $1,012 $888 $722 $801 $722 $617 

19a 4 Level 2 + 10% Motor $15.52 $11.10 $30.21 $6.77 33.39 52.50 $1,014 $890 $725 $803 $724 $619 

+ Improved Dry Cycle 

19b 5 Level 2 + 20% Motor $14.95 $11.10 $30.21 $6.77 32.82 51.93 $1,035 $912 $749 $824 $747 $643 

+ Improved Dry Cycle 

II 6- Level 5 + Reduccd (2) $19.67 $7.5!! $20.63 $6.77 34.02 47.0!! $1,059 $1)48 $!!O() $915 $1135 $7211 

+ Inler Tcmp. w/phllllhing 

I) 7 Level 6 + IncrclL'ied $II).O!! $7.58 $20.63 $6.77 33.44 46.49 $1,085 $975 $!!2!! $941 $1161 $756 

Insulation 

7 8 O+llIIproved Wash $17.33 $10.58 $28.80 $6.46 34.36 52.59 $1,088 $964 $798 $887 $806 5697 

Cycle 

18 9 O+Adaptive (7) $18.27 $10.35 $28.17 $6.31 34.94 52.76 $1,121 $996 $830 $925 $842 $732 

Control 

12 10 O+UltraSonic $17,18 $14.71 $40.05 $8.98 40.87 66.20 $1,558 $1.401 $1,193 $1,278 $1,181 $1.051 

WlIshilllt 

8/4/95 DISH95R,XLS 4 
Standard Dishwasher with Electric Water Heater

Food Disposing, No or Coarse Filter

$1,100

322 cycles / yr

$1,050

$1,000

$950 8

8f $900 .

s o0 6 7 -- 2%

U $850 ~ -0--- 6%

. ~-$800 1-fr-5%

. $800

$750

$700

$650

$600 - I

0.46 0.48 0.50- 0.52 0.54 0.56 0.58 0.60

Energy Factor

8/4/95 DISH95S.XLS 5

 EE-RM-94-403 COMMENT 44

$1,100 

$1,050 

$i:ooo 

$950 

.-.. 

~ 

i $900 ...-4 

--- 0 :s 

u $H50 ~ -. 

~ U 

.. $800 ~, 

~ 

$750 

$700 

$650 

$600 -

0.46 

8/4/95 

0.48 

Standard Dishwasher with Electric Water Heater 

Food Disposing. No or Coarse Filter 

322 cycles / yr 

0.50' 0.52 0.54 0.56 0.58 

Energy . Factor 

DISH95S.XLS 

8 

0.60 

~2% 

-0-6% 

-l!r-15% 

5 
Standard Dishwasher with Gas Water Heater

Food Disposing, No or Coarse Filter

$900

322 cycles / yr

$850

$800

$750 7

U $700 4':WlrA~~~~~~~~ //*~ /*~I--- 2%

-a-61%

;b..^~~~~~~~~~~~ >^ ~~~~- a> - 15%

. $650 0

i~ 23 3 4°2 4

$600

$550

$500 I I I I I

0.46 0.48 0.50 0.52 0.54 0.56 0.58 0.60

Energy Factor

8/4/95 DISH95S.XLS 6

 EE-RM-94-403 COMMENT 44

$900 

$850 

$800 

--- i $750 

.-I 

'-' 

... {I} 

Q 

U $700 - ~ 

c:l 

~ 

U 

I·. 

~ $650 _. 0 .:l 

$600 _. 

$550 

$500 

0.46 0.48 

8/4/95 

Standard Dishwasher with Gas Water Heater 

Food Disposing, No or Coarse Filter 

322 cycles / yr 

------",. 

2 3 4 5 

0.50 0.52 0.54 0.56 

Energy Factor 

DISH95S.XLS 

7 

-+-2% / -0-6% 

-6:-15% 

0.58 0.60 

6 
Standard Dishwasher with Electric Water Heater

Food Disposing, Fine Filter

$1,100

322 cycles/yr

$1,050

$I,(HX)

u $900 o o-0-6%

UhA'^~~~~~~~~~~~ $~~~~~l85'-- 15%

. ' $850

$800

$750

$700 - I I I

0.46 0.48 0.50 0.52 0.54 0.56 0.58 0.60 0.62

Energy Factor

8/4/95 DISH95S.XLS 7

 EE-RM-94-403 COMMENT 44

$1,100 

$1,050 

$I,()()() 

,-.. 

i $950 

.-4 

...... 0 ... 

~ U $900 Q,/ 

c:i 

~ 

U 

. .. . 

:;, $850 

., 

$800 

$750 

$700 

0.46 

8/4/95 

0.48 

Standard Dishwasher with Electric Water Heater 

Food Disposing. Fine Filter 

322 cycles / yr 

6 

0.50 0.52 0.54 0.56 0.58 0.60 

Energy Factor 

DISH95S,XLS . 

~2% 

-0-6% 

'-lr-: 15% 

0.62 

7 . 
Standard Dishwasher with Gas Water Heater

Food Disposing, Fine Filter

$950

322 cycles / yr

$900

$850 /

$8 00()

[ -- 6%

u $750 | / ~ 15%

i" , - / /

0 1 2 34

$700

$650

$600 - I I

0.46 0.48 0.50 0.52 0.54 0.56 0.58 0.60 0.62

Energy Factor

8/4/95 DISH95S.XLS 8

 EE-RM-94-403 COMMENT 44

$9S() 

$900 

$850 

~ 

i 

e $800 ... ' 

~ 

U 

i 

u $750 .. I 

~ , 

....;! 

$700 

$650 

$600 

0.46 

8/4/95 

0 

0.48 0.50 

Standard Dishwasher with Gas Water Heater 

Food DIsposIng, FIne Filter 

322 cycles / yr 

0.52 0.54 0.56 0.58 0.60 

Energy Factor 

DISH95S.XLS 

~2(Yt, 

-0-6% 

-.&-15% 

0.62 

8 
Standard Dishwasher

Food Disposing, No or Coarse Filter

$950

$900

Electric Water Heater 7

$850

S $800

. $750 7

$700

-^ <Gas Water Heater

$650 5

1 62 Discount Rate = 6%

322 cycles / yr

$600

0.45 0.50 0.55 0.60

Energy Factor

8/4/95 DISH95S.XLS 9

 EE-RM-94-403 COMMENT 44

$950 

$900 

$850 

~ 

i 

e $800 .. 

~ c;,) 

~ 

-U' 

C $750 

$700 

$650 

$600 

8/4/95 

o 

0.45 0.50 

Standard Dishwasher 

Food Disposing. No or Coarse Filter 

6 

2 3 

Energy' Factor 

DISH95S.XLS 

7 

Gas Water Heater 

0.55 

Discount Rate = 6% 

322 cycles / yr 

0.60 

9 
Standard Dishwasher

Food Disposing, Fine Filter

$1,000

$950 $950 -)- Electric Water Heater

$900 0 /5

I 12 3

u $850

$800

Gas Water Heater

$750 r~~$750 - / Discount Rate = 6%

Ad J3322 o°~-~ a la---~~~~~ cycles / yr

0 1 3

$700

0.45 0.50 0.55 0.60 0.65

Energy Factor

8/4/95 DISH95S.XLS 10

 EE-RM-94-403 COMMENT 44

,$1,000 

$950 

""' 

$900 ~ 

~ .... 

'-' 

... 

~ 

U $850 ~ -. (J 

~ 

U 

... 

. ~ 

== , 

..:I $800 

$750 

$700 

8/4/95 

0 

o 

0.45 0.50 

Stundard Dishwasher 

Food Disposing, Fine Filter 

Gas Water Heater 

0.55 

Energy ,Factor 

DISH95S.XLS 

Discount Rate = 6% 

322 cycles I yr 

0.60 0.65 

10 
DISIIWASHER Food Disposing, No or Coarse Filter Based on AHAM data June 23, 1995

250 C'cles / year

AHAM Level Design Options Incr. Total Retail Water Machine Energy Total Energy Energy Factor LB calc LBL Electric Gas No. (8) Costs(6) Mfg. Cost Energy kWh/de () Power Dry Payback Payback ---- ---- -- __ Per Unit Cost 1994$ kWh/cycle Normal Truncated kWh/cycle cycles/kWh gal/cycle kWh/cycle years years I 0 Baseline 166.06 $332.12 1.42 0.83 0.61 2.14 0.47 8.44 0.22 Cuul. Cuul.

(3)

3 1 0+niproved Spray $0.52 $166.58 $333.16 1.38 0.83 0.60 2.10 0.48 8.21 0.23 1.0 .8 Ann Geometry __ __-

13 2 0+Combined Options $8.83 $174.89 $349.78 1.28 0.79 0.57 1.96 0.51 7.62 0.22 4.4 7.5 2&3 (4)

15 3 0+CombinedOptions $12.13 $178.19 $356.38 1.28 0.80 0.54 1.95 0.51 7.62 0.26 5.8 9.6 2,3,5&6 (5)

17a 4 Level 3 +10% Motor $14.48 $180.54 $361.08 1.27 0.77 .0.52 1.92 0.52 7.56 0.25 5.9 93

19a 5 Level 3 + 10% Motor $18.34 $184.40 $368.80 1.27 0.76 0.52 1.91 0.52 7.56 0.24 7.4 11.4 + Improved Dry Cycle

19b 6 Level 3 + 20% Motor $32.02 $198.08 $396.16 1.27 0.73 0.49 1.88 0.53 7.56 0.24 11.5 16.9 + Improved Dry Cycle

11 7 Level 6 + Reduced Inlet $2.14 $200.22 $475.44 0.97 0.88 0.63 1.73 0.58 7.56 0.25 16.9 46.5 _ _ WWater Temp w/plumbing (2) _

9 8 Level 7 + Incresed $27.28 $227.50 $530.00 0.97 0.84 0.59 1.68 0.60 7.56 0.25 21.3 50.3 Insulation

7 9 O+ImprovedWash $43.86 $209.92 $419.84 1.28 0.81 0.59 1.98 0.51 7.62 0.22 24.2 44.5 Cycle ____ ____

16 10 0+Adaptive (7) $45.08 $211.14 $422.28 1.35 0.85 0.63 2.09 0.48 8.04 0.22 73.5 211.3 AlIAM 1 2 , " 0+Ultrasonic 

Washing

$149.58 $315.64 $631.28 269 0.83 061 341 0.29 1601 022 NA 21.2

(1) Water Energy/(70*0.0024); except for levels 7&8 Mark up= 2 (2) $75 was added as a cost to add a cold water line to an existing installation Cycles/yr= 250 (3) Derived from DOE 1991 Final Rule Elect.(94)= $0.0838 $/kWh (4) 2&3 relcr to AHAM design options Improved Food Filter & Improved Spray Arm Geometry Gas (94)= $6.03 $/MBTU (5) 2,3,5&6 refer to AHAM design options Improved Food Filter, Improved Spray Arm Geometry, Water = $2.84 $/kGal. Modified Sump Geometry & Modified Pump Design Water Heater Efficiency (6) Inc. Cost Column shows incremental cost above baseline for options I -6 Gas =75%

(7) AHAM values, not using DOE test procedure Electric =100% (8) Some AHAM design options were omitted because they had a lower Dishwasher Life = 12.6 years cummulative payback than combined design options including them Fuel Price Multiplier:

Gas= 1.01

Electricity = 0.90

8/4/95 DISH95R1.XLS

 EE-RM-94-403 COMMENT 44

D1SIIW ASHER Food Disposing, No or Coarse Filter 

2S0C c I es I year 

AHAM Level Design Options Incr. Total Retail 

No. (8) Costs (6) Mfg. Cost 

Per Unit Cost 1994$ 

I 0 Baseline 166.06 $332.12 

(3) 

3 I O+lmproved Spray '. $0.52 $166.58 $333.16 

Ann Geometry 

13 2 O+Combined Options $8.83 $174.89 $349.78 

2&3 (4) 

15 3 O+Combined Options $12.13 $178.19 $356.38 

2.3,5&6 (5) 

17a 4 Level l + 10% Motor $14.48 $180.54 $361.08 

19a 5 Level 3 + 10% Motor $18.34 $184.40 $368.80 

+ Improved Dry Cycle 

19b 6 Level 3 + 20% Motor $32.02 $198.08 $396.16 

+ Improved Dry Cycle 

11 7 Level 6 + Reduced Inlet $2.14 $200.22 $475.44 

Waler Telnp. w/plumiling (2) 

9 8 Level 7 + Inm:lL<;cd $27.28 $227.50 $530.00 

Insulation 

7 9 O+lmproved Wash $43.86 $209.92 $419.84 

Cycle 

16 10 O+Adaptive (7) $45.08 $211.14 $422.28 

AllAM 

12, II O+Ultrasonic $149.511 $315.64 $631.28 

Washing 

(I) Water Energy/(70*0.OO24); except for levels 7&8 

(2) $75 was added as a cost to add a cold water line to an existing installation 

(3) Derived from DOE 1991 Final Rule 

Water Machine Energy 

Energy kWh/cycle 

kWh/cycle Nonnal Truncated 

1.42 0.83 0.61 

1.38 0.83 0.60 

1.28 0.79 0.57 

1.28 0.80 0.54 

1.27 0.77 .0.52 

1.27 0.76 . 0.52 

1.27 0.73 0.49 

0.97 0.88 0.63 

0.97 0.114 0.59 

1.28 0.81 0.59 

1.35 0.85 0.63 

2.69 0.83 0.61 

(4). 2&3 relilr to AllAM design Ilptillnsllllprovcd Fuod Filter & Improved Spray Arm Geometry 

(5) 2,3,5&6 refer to AHAM design options Improved Food Filter, Improved Spray Arm Geometry, 

Modified Sump Geometry & Modified Pump Design 

(6) Inc. Cost Column shows incremental cost above baseline for options I - 6. 

(7) AHAM values, not using DOE test procedure 

(8) Some AHAM design options were omitted because they had a lower 

cummulative payback than combined design options including them 

8/4/95 DISH95Rl,XLS 

Total Energy 

kWh/cyde 

2.14 

2.10 

1.96 

1.95 

1.92 

1.91 

1.88 . 

1.73 

1.611 

1.98 

2.09 

3.41 

Based on AllAM data June 23, 1995 

Energy Factor LBL calc 

(I) 

cydeslkWh ':IIVcycle 

0.47 8.44 

0.48 8.21 

0.51 7.62 

0.51 7.62 

0.52 7.56 

0.52 7.56 

0.53 7.56 

0.58 7.56 

0.60 7.56 

0.51 7.62 

0.48 8.04 

0.29 16.01 

Mark up= 2 

Cycleslyr.= 250 

Elcct.(94)= $0.0838 

GIlS (94)= $6.03 

Water = $2.84 

Water Heater Efficiency 

Gas =75% 

Electric =100% 

LBL 

Power Dry 

kWh/cycle 

0.22 

0.23 

0.22 

0.26 

0.25 

0.24 

0.24 

0.25 

0.25 

0.22 

0.22 

0.22 

$/kWh 

$/MOTU 

$/kGal. 

Dishwa~her Life = 12.6 years 

Fuel Price Multipljer: 

Gas = 1.01 

Electricity = 0.90 

Electric 

Payback 

years 

Cumul. 

1.0 

4.4 

5.8 

5.9 

7.4 

11.5 

16.9 

21.3 

24.2 

73.5 

NA 

Gas 

Payback 

y('ors 

Cumul. 

1.11 

7.5 

9.6 

9.3 

11.4 

16.9 

46.5 

50.3 

44.5 

21 I.3 

-21.2 
DISHWASHER Food Disposing, No or Coarse Filter

250 Ccles/year 

AHAM Level Design Options Machine Life cle Cost

No. 

Hot Water Hot Water Water Total Total Electric Gas (8) Electric 

S/yr S/yr 

Gas Electric Use Gas Electric Dscount Rate Discount Rate

i S/yr S/year Slyr S/yr 2% 6% 15% 2 % 6 % 1 0 Baseline 13.63 $9.82 $26.74 ' 5.99 $29.45 $46.36 $844 $734 $588 $657 $587 $495

3 I 0+lmproved 

Ann Geometry 

Spnay $13.48 

____-

$9.56 $26.02 $5.83 $28.87 45.33 $834 $726 $583 $652 $583 493

13 2 +Combined Options $12.82 $8.87 $24.13 $5.41 $27.10 $42.37 $818 $717 $584 $649 $585 $499 2&3 (4)

15 3 0+Combined 

2,3,5&6 (5)

Ollions $12.63 $8.87 $24.13 5.41 $26.91 $42.18 $822 $722 $589 $653 $590 $505

17a 4 Level 3+10%Motor $12.16 $8.80 $23.95 $5.37 $26.33 $41.47 $819 $721 $590 $652 $589 $506

19a 5 Level 3 + 10% Motor $12.07 $8.80 $23.95 $5.37 $26.23 $41.38 $826 $728 $597 $658 $596 5 + Improved Dry Cycle _____

19b 

-_ 

6 Level 

tc+ Improved 

3 + 20% 

Dryer 

Motor 

Cycle

$11.50 $8.80 $23.95 $5.37 $25.67 $40.81 $847 $750 $621 $680 $619 $538

_ 1 7 

_- 

Level 

~ 6 + 

Water 

Reduced 

Temp.(2) 

nlet $14.30 $6.70 $18.24 $5.37 $26.36 $37.90 $894 $804 $685 $767 $704 5621 , 9 8 Level 7 + Increased 

Insulation 

$13.45 $6.70 $18.24 $5.37 $25.52 $37.05 $939 $851 $735 $812 $751 $671 _ 7 9 0+Improved Wash $13.20 $8.87 $24.13 $5.41 $27.47 $42.74 892 $790 $656 $723 658 572 Cycle _4 

74 4 

.29 

18 10 0+AHaptive (7) 657 $13.95 $9.36 $25.47 $5.71 $29.02 $4514 921 $814 $671 $743 674 82

12 II 0+Ulnranic $13.58 $18.63 $50.72 $11 .37 $43.58 $ 75.66 $ 1,287 $ 1,009 $872 _ W8/4/5 shinD $ISH756 $1,27 2

8/4/95 DISH95R1 .XLS 2

 EE-RM-94-403 COMMENT 44

" 

DISHWASHER Food Disposing, 'No or Coarse Filter 

2S0C c I es I year' LOti I e C I C ;yc e os t 

AHAM Level Design Options Machine Hot Water Hot Water Water Total Total Electric Gas 

No. (8) Electric Gas Electric Use Gas Electric Discount Rate Discount Rate 

$/yr $/yr $/yr $/year $/yr $/yr 2% 6% 15% 2% 6% 15% 

I 0 Baseline $13.63 $9.82 $26.74 . $5.99 $29.45 $46.36 $844 $734 $588 $657 $587 $495 

3 I O+linproved Spmy $13.48 $9.56 $26.02 $5.83 $28.87 $45.33 $834 $726 $583 $652 $583 $493 

Ann"· 

13 2 OtCombined Options $12.82 $8.87 $24.13 $5.41 $27.10 $42.37 $818 $717 $584 $649 $585 $499 

2&3 (4) 

15 3 O+Comhined Oplions $12.63 $8.87 $24.13 $541 $26.91 $42.111 $1122 $722 $5!!9 $651 $5911 $505 

2.:1.5&6 (5J 

17a 4 l.evel 3 + 10% MOlor $12.16 $8.80 $23.95 $5.37 $26.33 $41.47 . $819 $721 $590 $652 $589 $506 

19a 5 \.evel 3 + 10% Motor $12.07 $8.80 $23.95 $5.37 $26.23 $41.38 $826 $728 $597 $658 $596 $514 

+ Improved Dry Cycle 

19b 6 \.eve! 3 + 20% Motor $11.50 $8.80 $23.95 $5.37 $25.67 $40.81 $847 $750 $621 $680 $619 $538 

+ Illlproved Oryer Cycle 

JJ 7 \.evel 6 + Reduced Inlet $14.30 $6.70 $18.24 $5.37 $26.36 $37.90 $894 $804 $685 $767 $704 $621 

Water Temp.(2) 

9 8 \.evel 7 + Increased $13.45 $6.70 $18.24 $5.37 $25.52 $37.05 $939 $851 $735 $812 $751 $671 

Insulation 

7 9 O+lmproved Wash $13.20 $8.87 $24.13 $5.41 $27.47 $42.74 $892 $790 $656 $723 $658 $572 

Cycle 

18 10 O+Ad:aplive (7) $13.95 $9.36 $25.47 $5.71 $29.02 $45.14 $921 $1114 $671 $743 $674 $5/!2 .. AHAM 

12 II O+Ultrasonic $13.58 $18.63 $50.72 $11.37 $43.58 $75.66 $1.467 $1,287 $1.049 $1.112 $1,009 $872 

Washin~ --

8/4/95 DISH95Rl.XLS 2 
DISHWASHER Food Disposing, Fine Filter Based on AIIAM data June 23, 1995

250 C cles/ year

AHAM Level Design Options Incr. Total Retail Water Machine Energy Total Energy Energy Factor LBL alc LBL Electric Gas No. (8) Costs (6) Mfg. Cost Energy k ye (1) Power Dry Payback Payback * __ ______ _ ___ Per Unit Cost 1994$ kWh/cycle Normal Truncated kWh/cycle cycles/kWh gal/cycle kWh/cycle years years I 0 Baseline $203.52 $407.04 1.39 0.80 0.61 2.09 0.48 8.24 0.19 CuInul. CujIul. (3) ________ ______

13 1 0+Combined Options $7.56 $211.08 $422.16 1.26 0.78 0.59 1.94 0.52 7.48 0.19 4.5 8.2 2&3 (4)_

15 2 0+Combined Options $11.96 $215.48 $430.96 1.24 0.77 0.59 1.92 0.52 7.40 0.18 6.3 11.4

2,3,5&6 (5)

17a 3 Leve2 + 10% Motor $12.38 $215.90 $431.80 1.24 0.74 0.55 1.89 0.53 7.40 0.20 5.5 8.8

19a 4 Level2+ 10% Motor $13.87 $217.39 $434.78 1.24 0.73 0.54 1.88 0.53 7.40 0.19 6.1 9.7 + Improved Dry Cycle

19b 5 Level 2 + 20% Motor $27.55 $231.07 $462.14 1.24 0.71 0.52 1.86 0.54 740 0.19 11.0 16.7

4 Ihlpri)Ovcd lI)y Cyclc _____

11 6 Level 5 + Reduced Inlet $1.27 $232.34 $539.68 0.85 0.91 0.71 1.66 0.60 7.40 0.20 15.1 55.9 Water Temp. w/plumbing (2)

9 7 Level 6 + Increased $15.92 $248.26 $571.52- 0.85 0.88 0.69 1.64 0.61 7.40 0.20 17.9 58.2 Insulation

7 8 0+Improved Wash $50.36 $253.88 $507.76 1.19 0.81 0.62 1.90 0.53 7.06 0.20 22.5 47.8 Cycle _ . .

16 9 0+Adaptive (7) $65.93 $269.45 $538.90 1.16 0.86 0.65 1.91 0.52 6.90 0.21 30.3 79.4

AHAM

12 10 O+Ultrasonic $210.00 $413.52 $827.04 1.65 0.80 0.61 2.36 0.42 9.82 0.19 -68.9 -142.6 Washing __

(I) Water Energy / (70*0.0024); except for levels 7&8 Mark up= 2.00 (2) $75 was added as a cost to add a cold water line to an existing installation Cycies/yr= 250

(3) Derived from DOE 1991 Final Rule Elect.(94)= 0.0838 $/kWh

(4) 2&3 refer to AHAM design options Improved Food Filter & Improved Spray Arm Geometry Gas (94)= 6.030 $/MBTU (5) 2,3,5&6 refer to AHAM design options Improved Food Filter, Improved Spray Arm Geometry, Water = 2.84 $/kGal. Modified Sump Geometry & Modified Pump Design Water Heater Efficiency (6) Incr. Cost Column shows increased cost relative to baseline for options I -5 Gas =75%

(7) AHAM values, not using DOE test procedure Electric =100%

(8) Some AHAM design options were omitted because they had a lower coummulative Dishwasher Life = 12.6 years piAyhlniik than coililiiitl llrsipl oplions inclintig lhcin * f'idc'ti Multlllici

Gas = 1.01

Electricity = 0.90

8/4/95 DISH95R1.XLS 3

 EE-RM-94-403 COMMENT 44

DlSHW ASHER Food Disposing, Fine Filter 

2S0C c I es I year 

AHAM Level Design Options Incr. Total Retail 

No. ( 8) Costs (6) Mfg. Cost 

Per Unit Cost 1994$ 

I 0 Baseline $203.S2 $407.04 

(3) 

13 I O+combined Options $7.S6 $211.0B $422.16 

. 2&3 (4) 

IS 2 O+combined Options $11.96 $215.48 $430.96 

2,3,5&6 (5) 

17. 3 Level 2 + 10% Motor $12.38 $215.90 $431.80 

19. 4 Level 2 + 10% Motor $13.87 $217.39 $434.78 

+ Improved Dry Cycle 

19b 5 Level 2 + 20% Motor $27.55 $231.G7 $462.14 

i Irnpmvcd 1>1 y Cycle 

11 6 Level 5 + Reduced Inlet $1.27 $232.34 $539.68 

Water Temp. w/plumbing (2) 

9 7 Level 6 + Increased $15.92 $248.26 $571.52 

Insulation 

7 8 O+lmproved Wash $50.36 $253.88 $507.76 

Cycle 

16 9 O+Aduptive (7) $65.93 $269.45 $538.90 

AHAM 

12 10 O+Ulttasonic $210.00 $413.52 $827.04 

Washing 

(I) Water Energy I (70·0.0024); except for levels 7&8 

(2) $75 was added us !! cos! to add a cold water line to a.~ existing installation 

(3) Derived from DOE 1991 Final Rule 

Water Machine Energy 

Energy kwbIcyde 

kWh/cycle Normal Truncated 

1.39 0.80 0.61 

1.26 0.78 0.59 

1.24 0.77 0.59 

1.24 0.74 0.55 

1.24 0.73 0.54 

1.24 0.71 0.52 

0.85 0.91 0.71 

0.85 0.88 0.69 

1.19 0.81 0.62 

1.16 0.86 0.65 

1.65 0.80 0.61 

(4) 2&3 refer to AHAM design options Improved Food Filter & Improved Spray Ann Geometry 

(5) 2,3,5&6 refer to AHAM design options Improved Food Filter, Improved Spray Ann Geomeuy, 

Modified Sump Geometry & Modified Pump Design 

(6) Incr. Cost Column shows increased cost relative to baseline for options I - 5 

(7) AHAM values, not using DOE test procedure 

(8) Some AHAM design options were omitted because they had a lower coummulative 

IllIyllll .. k thull n1l1lhirlt',1 ","sill" uplill"s indmlinl! 11K'''' 

8/4/95 DISH95R 1.XLS 

Total Energy 

kWh/cycle 

2.09 

1.94 

1.92 

1.89 

1.88 

1.86 

1.66 

1.64 

1.90 

1.91 

2.36 

Based on AllAM data June 23, 1995 

Energy Factor LBL calc LBL 

(I) Power Dry 

cycleslkWh gaUcycle kWh/cycle 

0.48 8.24 0.19 

0.52 7.48 0.19 

0.52 7.40 0.18 

0.53 7.40 0.20 

0.53 7.40 0.19 

0.54 7.40 019 

0.60 7.40 0.20 

0.61 7.40 0.20 

0.53 7.06 0.20 

0.52 6.90 0.21 

0.42 - 9.82 0.19 

Mark up= 2.00 

Cycieslyr= 250 

Elect.(94)= 0.0838 $/kWh 

Gas (94)= 6.030 $/MBTU 

Water = 2.84 $IkGal. 

Water Heater Efficiency 

Gas =75% 

Electric = I 00% 

Dishwasher Life = 12.6 years 

l:ud l.'ill:dlu1\h.11kc 

Gas = 1.01 

Electricity = 0.90 

Electric 

Payback 

years 

CUllIul. 

4.5 

6.3 

5.5 

6.1 

11.0 

15.1 

17.9 

22.5 

30.3 

-68.9 

Gti 

Payback 

yt'an 

CUlIlul. 

B.2 

11.4 

8.B 

9.7 

16.7 

55.9 

58.2 

47.8 

79.4 

-142.6 

3 
DISHWASHER Food Disposing, Fine Filter

250 C clcs / ear _ Life C le Cost

AHAM Level Design Options Machine Hot Water Hot Water Water Total Total Electric Gas No. (8) Electric Gas Electric Use Gas Electric Discount Rate Discount Rate _-____ - ----- Sl/yr S/yr S/yr S/year S/yr S/yr 2% 6% 15% 2- 6% 15% I 0 Baseline $13.34 $9.59 $26.11 $5.85 $28.79 $45.31 S907 $800 $657 $725 $657 $566

13 I 0Comibined Options $12.93 $ 8.70 $23.68 $5.31 $26.93 $41.92 $885 $785 $654 $720 $656 5571 2&3 (4)

15 2 0+Combined Oplions $12.82 $8.62 $23.46 $5.26 $26.70 $41.53 $890 $791 $660 $726 $662 $578 2,3,5&6 (5)

17a 3 Level 2 + 10% Motor $12.11 $8.62 $23.46 $5.26 $25.99 $40.83 $883 $786 $657 $719 $657 $575

19a 4 Ievl 2 + I)0% Motor $12.05 $8.62 $23.46 $5.26 $25.92 $40.76 $885 $788 $660 $721 $659 $578 + Improved Dry Cycle

19b 5 Level 2 + 20% Motor $11.61 $8.62 $23.46 $5.26 $25.48 $40.32 $907 $812 $685 $743 $683 $603 +_ Improved Dry Cycle

1 6 Level 5 + Reduced (2) $15.27 $5.89 $16.02 $5.26 $26.41 $36.55 $943 $857 $741 $831 $769 $686 + Inlet Temp. w/plumbing

9 7 Level 6 + Inceased $14.82 $5.89 $16.02 $5.26 $25.96 $36.09 $970 $884 $771 $858 $797 $715 Insulation

7 8 0+Improved Wash $13.45 $8.22 $22.36 $5.01 $26.68 $40.83 $959 $862 $733 $802 $739 $65S

18 ) 0 (Adaptivc (7) $14.19 $8.(3 $21.87 $4.90 $27.13 $40.96 $991 $894 $765 $838 $774 $689 Control

12 8

10 0+Ultrasonic $13.34 $11.42 $31.09 $6.97 $31.73 $51.40 $1,395 $1,273 $1,177 $1,102 $1,002 $1$,11 / 4 5 WashingD 9 1.XS

8/4/95 DISH95R1 .XLS 4

 EE-RM-94-403 COMMENT 44

DISHWASHER «'000 Disposing, Fine Filter 

250C , c I es I . YClir L'~ I e C I C ~ce ost 

AHAM Level Design Options Machine· Hot Water Hot Water Water Total Total Electric Gas 

No. ( 8) Electric Gas Electric Use Gas Electric Discount Rate Discount Rate 

$/yr $/yr $/yr $/year $/yr $/yr 1% 6% 15% 1% 6% 15% 

I 0 Baseline $13.34 $9.59 $26.11 $5.85 $28.79 $45.31 $907 $800 $657 $725 $657 $566 

13 I OtComhined Options $12.93 . $ I!.? 0 $23.68 $5.31 $26.93 $41.92 $11115 $7115 $654 $720 $656 $571 

2&3 (4) 

15 2 O+Combined Oplions $12.82 $8.62 $23.46 $5.26 $26.70 $41.53 $890 $791 $660 $726 $661 $578 

2,3,5&6 ~} 

17a 3 Level 2 + 10% MOlor $12.11 $8.62 $23.46 $5.26 $25.99 $40.83 $883 $786 $657 $719 $657 $575 

198 4 Level 2 t 10')1, Mutor $12.05 $11.62 $23.46 $5.26 $25.92 $40.76 $885 $788 $660 $721 $659 $5711 

t Improved Dry Cycle 

19b 5 Level 2 + 20% Motor $11.61 $8.62 $23.46 $5.26 $25.48 $40.32 $907 $812 $685 $743 $683 $603 

+ Improved Dry Cycle 

II 6 Level 5 + Reduced (2) $15.27 $5.89 $16.02 $5.26 $26.41 $36.55 $943 $857 $741 $831 $769 $686 

+ Inlet Temp. w/plumbing 

9 7 Level 6 + Increased $14.82 $5.89 $16.02 $5.26 / $25.96 $36.09 $970 $884 $771 $858 $797 $715 

Insulation 

7 8 Otlmproved Wash $13.45 $8.22 $22.36 $5.01 $26.68 $40.83 $959 $862 $733 $1102 $739 $65~ 

---- _~~h' 

III 'J O~Adilplivc (7) $14.19 $IUn $21.117 $4.90 $27.13 $40.96 $991 $894 $765 $11311 $774 $bI!') 

Control 

12 10 OtUitrasonic $13.34 $11.42 $31.09 $6.97 $31.73 $51.40 $1,395 $1,273 $1,111 $1,177 $1,102 $1,002 

Wa.~hing 

8/4/95 DISH95Rl,XL.S 4 
Standard Dishwasher with Electric Water Heater

Food Disposing, No or Coarse Filter

$950

250

cycles/ yr

$900

$850

$800

7

--- 2% $750 -0-6%

- ---- 15%

$700 $700 4 .

$650

$600

$550 I II I

0.46 0.48 0.50 0.52 0.54 0.56 0.58 0.60

Energy Factor

8/4/95 DISH95S1.XLS 5

 EE-RM-94-403 COMMENT 44

$950 

$900 

$850 

.-.. 

l $800 

.-4 

--... 

III 

Q 

U $750 ~ 

U 

~ 

U 0 • 

~ $700 

....;! 

$650 

$600 

$550 

0.46 

8/4/95 

0.48 

Standard Dishwasher with Electric Water Heater 

. Food Disposing, No or Coarse Filter 

4 

0.50 0.52 0.54 

Energy Factor 

DISH95S 1 .XLS 

. 0.56 

250 

cycles / yr 

~2% 

-0-6% 

-tr-15% 

0.58 0.60 

5 
Standard Dishwasher with Gas Water Heater

Food Disposing, No or Coarse Filter

$850

250 cycles / yr

$800

$750

$700

W-, $6501 -'''/ <rim

4 ,$600 - /5 - 6 2% $650 >6 -- %-- 

' Uh~~~~~~~~~~~~~~~~~~~---- 15%

-,$600

8/4/95 DH51

$550

$500

$450

0.416 0.48 0.50 0.52 0.54 0.56 0.58 0.60

Energy Factor

8/4/95 DISH95S1 .XLS 6

 EE-RM-94-403 COMMENT 44

$850 

$800 

$750 

.-. 

~ $700 i 

.... 

'-' 

... 

III 

Q 

U $650 ~ 

"0' 

~ 

U 

,--

~ ,$600 

..:l 

0 

$550 

$500 

$450 

0.46 

8/4/95 

0.48 

Standard Dishwasher with Gas Water Heater 

Food Disposing. No or Coarse Filter 

250 cycles I yr 

2 3 

0.50 0.52 0.54 0.56 

Energy Factor 

DISH95S1,XLS 

-+-2% 

-0-6% 

-tr-15% 

0.58 0.60 

6 
Standard Dishwasher with Electric Water Heater

Food Disposing. Fine Filter

$1,000

250 cycles / yr

$950

$900

S $850

$650 - ,----- ^. 12%

IU 1 2 315%

.S, 5 $750

$700

$650

$600 I I I --

0.46 0.48 0.50 0.52 0.54 0.56 0.58 0.60 0.62

Energy Factor

8/4/95 DISH95S1 .XLS 7

 EE-RM-94-403 COMMENT 44

$1.000 

$950 

$900 

.-. 

iI't 

'0:1' $850 ~ .-4 

'-' 

-

~ 

U $800 Q,I -. u 0 ~ 

U 

... 

~ $750 

..;! 

$700 

$650 .. 

$600 

0.46 0.48 

8/4/95 

Standard Dishwasher with Electric Water Heater 

Food Disposing. Fine Filter 

1 2 

0.50 0.52 0.54 0.56 0.58 

Energy Factor 

DISH95S 1.XLS 

250 cycles I yr 

~2% 

-0-6% 

-6-15% 

0.60 '0.62 

7 
Standard Dishwasher with Gas Water Heater

Food Disposing, Fine Filter

$900

250 cycles / yr

$850

$800 7

- $750

0 2%

-- - 56%

'" $7(X) .. A 

$650

$600

$550 i

0.46 0.48 0.50 0.52 0.54 0.56 0.58 0.60 0.62

Energy Factor

8/4/95 DISH95S1.XLS 8

 EE-RM-94-403 COMMENT 44

$900 

$850 

$800 

,-. 

~ 

'lit 

~. 

'-' """ $750 .... 

~ 

U 

~ 

c:i 

~. 

U $700 

~ , 

...:l 

$650 

$600 

$550 

0.46 0.48 

8/4/95 

0.50 

Standard Dishwasher with Gas Water Heater 

Food Disposing, Fine Filter 

250 cycles I yr 

0.52 0.54 0.56 0.58 0.60 

Energy Factor 

DISH955 1 ,XlS 

~2% 

-0-6% 

-tr-15% 

---.-------- ---

0.62 

8 
Standard Dishwasher

Food Disposing, No or Coarse Filter

$900

$850 8(

$80() Electric Water Heater

$750 8 0

U $700

$650

6CD/' Gas Water Heater

$600 0 1

1 2

Discount Rate = 6%

250 cycles / yr

$550

0.45 0.50 0.55 0.60

Energy Factor

8/4/95 DISH95S1.XLS 9

 EE-RM-94-403 COMMENT 44

$900 

$850 

$800 

f 

e $750 o 

$650 

$600 o 

$550 

0.45 0.50 

·8/4/95 

Standard Dishwasher 

Food Disposing, No or Coarse Filter 

2 3 

2 

Energy Factor 

DISH955 1.XLS 

Gas Water Heater 

0.55 

Discount Rate = 6% 

250 cycles / yr 

0.60 

9 
Standard Dishwasher

Food Disposing, Fine Filter

$900

$850 Electric Water Heater 6

$800 o /5

$8OO 5 7

u $750

U

$700

Gas Water Heater

5

$650 4 0 1 2 3 Discount Rate = 6%

250 cycles / yr

$600 e

0.45 0.50 0.55 0.60 0.65

Energy Factor

8/4/95 DISH95S1 .XLS 10

 EE-RM-94-403 COMMENT 44

$900 

$850 

..-. $800 

i 

1""4 

'-' 

-'" Q 

U $750 ~' 

'!I 

~ 

U 

... 

~ , ...:l $700 

$650 

$600 

0.45 

8/4/95 

o 

0.50 

Standard Dishwasher 

Food Disposing. Fine Filter 

3· 

7 

Gas Water Heater 

1 2 3 

0.55 

Energy Factor 

DISH95S 1.XLS 

Discount Rate = 6% 

250 cycles I yr 

0.60 0.65 

10 
Methodology Used in Dishwasher Analysis -- July/August 1995

* Cost and Energy Use

The cost to implement a design option combination was taken from the most recent data

submitted by AHAM. The column labeled "incremental cost per unit" used data as

provided by AHAM without combining in any other costs (i.e. reference to the baseline

cost and not summed with previous design option costs). Exceptions were made for the

last two design options: (1) reduced water inlet and (2) reduced water inlet with

insulation. The costs and energy savings of these two options were combined with

preceding options (see Adjustments).

* Ordering

In general design options were ordered by payback from the AHAM supplied spreadsheet. Options that were not added in combination with others, such as Adaptive Control, are

listed separately at the bottom of the table and are not plotted.

Where the following design option could branch into several options (such as AHAM

option 17a could branch to either 17b or 19a) the path with the lowest payback was

chosen unless that option had a lower payback.

Some design options or design option combinations submitted by AHAM were not used

because they had lower cumulative payback values than other combinations that included

the omitted design option.

* - Adjustments

What:

Coarse or no filter, AHAM option 19a to 19b, Adjustment to cost and energy consumption

Why:

Because of a difference in number of respondents (and a large variation in prices and

estimated energy consumption) an adjustment had to be made for consistency and

reasonableness. The increase in cost for adding a 20% more efficient motor was adjusted to be equal to the same design option change in the fine filter category. The energy savings due to adding a 20% efficient motor was also adjusted to be about the same as for the fine

filter. The unadjusted value showed too high a reduction in motor energy. The baseline

motor is assumed to use approximately 0.24 kWh/cycle; therefore a 10% improvement should save about 0.024 kWh/cycle.

 EE-RM-94-403 COMMENT 44

Methodology Used in Dishwasher Analysis -- July/August 1995 

• Cost and Energy Use 

The cost to implement a design option combination was taken from the most recent data 

submitted by AHAM. The column labeled "incremental cost per unit" used data as 

provided by AHAM without combining in any other costs (i.e. reference to the baseline 

cost and not summed with previous design option costs). Exceptions were made for the 

last two design options: (1) reduced water inlet and (2) reduced water inlet with 

insulation. The costs and energy savings of these two options were combined with 

preceding options (see Adjustments). 

• Ordering 

In general design options were ordered by payback from the AHAM supplied spreadsheet. 

Options that were not added in combination with others, such as Adaptive Control, are 

listed separately at the bottom of the table and are not plotted. 

Where the following design option could branch into several options (such as AHAM 

option 17a could branch to either 17b or 19a) the path with the lowest payback was 

chosen unless that option had a lower payback. 

Some design options or design option combinations submitted by AHAM were not used 

because they had lower cumulative payback values than other combinations that included 

the omitted design option. 

• .. Adjustments 

What: 

Coarse or no filter, AHAM option 19a to 19b, Adjustment to cost and energy 

consumption 

Why: 

Because of a difference in number of respondents (and a large variation in prices and 

estimated energy consumption) an adjustment had to be made for consistency and 

reasonableness. The increase in cost for adding a 20% more efficient motor was adjusted 

to be equal to the same design option chcinge in the fine fIlter category. The energy savings 

due to adding a 20% efficient motor was also adjusted to be about the same as for the fine 

fIlter. The unadjusted value showed too high a reduction in motor energy. The baseline 

motor is assumed to use approximately 0.24 kWh/cycle; therefore a 10% improvement 

should save about 0.024 kWh/cycle. 
* Adjustment for Reduced Water Inlet Temperature (RWIT)

Water Energy (Water Energy of RIWT option) x (Preceding Design Option Water Energy) (Baseline Water Energy)

(Machine Energy RWIT Option) rgyT. ( MEnergyr, =r p ) x (Preceding Design Option Machine Energyrd) (Baseline Machine EnergyTrcad)

(Machine Energy,, RWIT Option) Machine Energy^,,.,,, x (Preceding Design Option Machine EnergyNo,) (Baseline Machine Energv,:,,,)

* Adjustments for Increased Insulation

Water Energy = Same as Preceding Design Option

Machine Energy,..,, Insul. Option Machine Energyr,,t d = - x (Preceding Design Option, Machine EnergyrrT d) Baseline Machine Energyr,,,ed

Machine Energy,,, Insl.Option Machine EnergyNo,,, x (Preceding Design Option Machine EnergyNo,.) Baseline Machine Energyn, ..

· Fuel Costs

Fuel costs are obtained from the Energy Information Agency publication "Annual Energy Outlook, 1995". The fuel costs used were for projections into the year 2000, corrected to

1994 dollars.

· Fuel Price Multipliers

Two fuel price multipliers were used; one for gas and one for electricity. The multipliers used were originally developed for water heating and reflect the difference from the

average fuel cost for households with gas and electric water heaters.

 EE-RM-94-403 COMMENT 44

• Adjustment for Reduced Water Inlet Temperature (RWIT) 

Water Energy = (Water Energy of RJWT option) x {Preceding Design Option Water Energy). 

(Baseline Water Energy) 

(Machine Energy RWTT Option) . . Machine EnergYTrwtctUeJ = Tl'Wlca,.1J X (Preceding Design Option Machine EnergyT~) (Baseline Machine EnergyTnaoca,.d) 

(Machine Energy RWTT Option) . Machine EnergYNo"",,; = NomtDl. x (Preceding Design Option Machine EnergyN,,.J (~aseline Machine EnergyNomtDl) 0 

• Adjustments for· Increased Insulation 

Water Energy =. Same as Preceding Design Option 

Machine Energy Insul. Option Machine EnergyTnt1ICDled =. Tl1IJIc .. ,.d X (Preceding Design Option. Machine Energy~d) Baseline Machine EnergyTntIICIIl.d . 

Machine Energy • Insul.Option . Machine EnergyNomtDI = NomtDI X (Preceding Design Option Machine EnergyN,,,..) Baseline Machine EnergyNo". 0 

• Fuel Costs 

Fuel costs are obtained from the Energy Infonnation Agency publication "Annual Energy 

Outlook, 1995". The·fuel costs used were for projections into the year 2000,corrected to 

1994 dollars. 

• Fuel Price Multipliers. 

Two fuel price multipliers were used; one for gas and one for electricity. The multipliers 

used were originally developed for water heating and reflect the difference from the 

average fuel cost for households with gas and electric water heaters. 
I Mmk up- 2 D)ishwuaher .le 12 6 ye.

2 t:ycl/yJi- 322 Discount RItl

3 Elct.(94)= 0.0838 S/kWh dl = 002

4 Gas (94). 6.03 $/MBTU d2. 006

5 Waer= 2.84 S/GaL d3 0.15

6 WaluHear Eff. Ful ric MAhir

7 Gas= 0.75 G. 1.l0

8 Eleric= I Electric = 0.9

9

10

II

12 DISHWASHER

13 NO or Coarse Filter

14 322 Cyces/ear I J K L M N 0 P R

AHAM Level Design Options Incr. Total Retail Water Machine Energy Total Energy Energy Factor LBL calc LBL

No. (8) Costs (6) Mfg. Cost Energy kWh/cycle () Power Dry

Per Unit Cost 1994$ kWh/cycle Normal Truncated kWh/cycle cycles/kWh gal/cycle kWh/cycle 1 166.06 =J18S$J$I 10Basline 1.418 0.834 0.612 =L18+(M 8+N18y2 =1/018 =LI8/(70-0.0024) =M18-N18

3 ~I 0mproved Spray o152 -12(2)S1 5 -20SlI$I 1.38 083 i -I.201.(M20l1N20V2 -1/120 -I.2Y1V(741O()-.l) .Ml20 N21I _ Alm ( e illelry

13 2 l+CombinedOplions 8.83 -122+$18 .122$Sl 1.28 0.79 0.57 =.22+(M22+N22Y2 .IOn22 1U2/(7(11).1(124) M22N22 -- 2&3 1

4

)-___

15 3 0+Combined Options 12.13 =124+1$18 =J24$1$1 1.28 0.8 0.54 =L24+(M24+N24)y2 =1/024 =L24/(70-0.0024) =M24-N24 ____ 2.,35&6 5)____ ______ _____________ _____

17 4 Level 3 + 10% Motor 14.48 =126+J$18 =J26SJI 1.27 77 02 =LM2N26(21

19. 5 Level 3 + (% Mohir 18.34 =128+JSI =J28-$JSI 1.27 0.76 0.52 =L28+(M28+N28st2 =1/028 =28/(701).24) =M28.N28 +____ Impnroved IDry Cycle ________

19b 6 Level 3 + 2110 Moor =111.34+13.618 =13i+J18 =J30'l 1.27 0.73 01.49 =L3(M3(0t+N30)2 =11030 =L31V(711lI124) =M.)-N(30 _ Improved Dry Cycle ________ _________

II 7 Level 6 + Reduced Inlet 2.14 -132+J30 -J32$SJ$1+75 .(I.0l/L18)*L30 1(I.01/MI18)M30 =(0.79/N18)N30 =L32+(M32+N32Y2 -1/032 Q30 =M32-N32 Water Temp. w/plumbing (2)

9 8 Level 7 + Increased 27.28 =134+J32 =J34'$$1S+75 =L32 =(0.79/M$18)M32 =(0.57/N$18)N32 =L34+(M34+N34y2 =1/034 =Q30 =M34-N34 Inmulation

7 9 OIlmproved Wash 43.86 136+J$18 =J36'I$ 1.28 .81 0.59 -36+(M36+N36/2 =1/036 136(70.4 M36N Cy___Ccle ______________ _________

16 10 O+Adaplive (7) 4508 =JS8+138 =138$JSI 1.351 0.85 0.63 2.09 =1/038 =L3/(70'0.0024) =M38-N38 AHAM ________ _____

12 II 0+Ulmsic 14958 =140+JS18 =J40$J$1 I 2.69 0.83 0.61 =L40+(M40+N40y/2 =1/40 =L40(70'0.0024) =M40-N40 ___ Washing ______ _____ ____ _____

8/4/95 DISH95T.XLS 1

 EE-RM-94-403 COMMENT 44

MUlkup2 Cy<k"y.- 311 

3 EIe<.1.(94)= 0.aU8 

4 Gas (94)= 6.113 

5 Waler: 2.114 

6 WII&:[ I:h:alri[ Et[ 

7 Gas = o.n 

8 Eie<.1ric = 

9 

10 

11 

12 DISHWASHER 

13 NO or Coarse Filter 

14 322 Cycles I year I J 

AHAM Level Design Options Incr. Total 

No. (8) Costs (6) Mfg. 

Per Unit Cost 

1 0 Ba.sc:line 166.06 

J) . 

J I O ... lmpnlVrLl Spray J.~2 "1211+1SIK 

Ann (ic:ullletry 

13 2 IItCombi""d Opli"n. K.H3 ,122t1S18 

28cJ _~) 

15 J OtCombined Options 12.13 =124+ISIK 

2.3.5&6 (5) 

17. 4 Level 3 + I~ MOlo, 14.48 =126+ISI8 

198 5 Level 3 + 11)% MOk" 18.34 =128+ISIK 

+ Impwvrd Dry C'yck 

19b h l..,vel3 t 21~" MOklt' ~IK.34+lJ.h8 ~lJO+ISI8 

+ ImDroved Dry Cvcle 

1\ 7 Level 6 + Reduced Inlel l.I4 .132t1JlI 

Wate, Temp. w/plumbing (2) 

9 K Level 7 + Increased 27.2K =134+132 

In.\ulutiun 

7 9 (.tlmpwvcd Wash UK6 =136+1$18 

Cycle 

16 III ()+Adaplivc (7) 45.118 =.ISIK+I3K 

AHAM 

1Z II OtUltrasonic 149.SK . =140+ISIK 

Washin2 

8/4/95 

$/kWh 

51MBllJ 

SlkGai. 

K 

Retail 

Cost 

1994$ 

=118'$JSI 

,12I1'SISI 

,122'SISI 

=124'SISI 

=126'SISI 

-12K'SISI 

~IJlI'SISI 

./32 'SIS I +" 

=134'$IS I +75 

-136'SISI 

-13K'SISI 

=.I4O'SISI 

L 

Water 

Energy 

kWh/cycle 

1.41K 

UK 

1.28 

1.2K 

11.7 

1.27 

1.27 

.(l.08IL18)·l.JO 

=L32 

1.28 

1.351 

2.69 

I>iohwuhc, Life 

Ol"' ....... k""'. 

12b 

dl = 0.02 

d2. 0.06 

~. O~ 

Eye. Prioc Multipljcr 

Ga- 1.01 

EIcaric ~ 0.9 

M N 0 p 

Machine Energy Total Energy Energy Factor 

kWh/cycle 

Normal Truncated kWh/cycle cycleslkWb 

0.834 0.612 =L 18+(M 18+N IKy.2 =11018 

IIK.l IIh ~1.2()f(M2U.N1OV2 .1/1110 

11.711 11.57 4.22+(M22tN22)12 .I/Oll 

O.K 054 =L24t(M24+N24y.2 =11024' 

on 0.52 =1.26+(M2I1+N26)12 =1/016 

0.76 11.52 =L2K+(M28+N28)12 =11028 

lI.n 11.49 -LJlI+(MJlItNJlI)12 =1/030 

-(I.OIIMIK)'M30 =(O.79/N18)'N30 =L32+(M32tNJ2)12 ·1/032 

=(0.7IIIMSI8)'M32 -(O.57INSI8)'N32 =L34t(M34+N34)12 =11034 

0.81 U.S? =L36+(M36+N36)12 =11036 

0.K5 0.63 2.09 =1/038 

0.K3 0.61 =L4Ot(M40+N40y.2 =1/040 

DISH95T.XLS 

Q R 

LBLcalc LBL 

(I) Power Dry 

gaVcycle kWh/cycle 

=LI8I(70000024) -MIK-NI8 

·1.2(V(70·0IJlIH) .M2UN21J 

4.211(711'(1.IMI24) oM22-N22 

=L241(7000.0024) -M24-N24 

011W(70'O.oo24) -M2h·N26 

-L28/(711,(1.IXI24) -M2K·N2K 

oLJIW(711,(1.IMI24) -M.\(~NJlI 

'QJlI =M12·N32 

=Q30 =M34·N34 

=['36I(70,(1.IX124) ~M16·N3l, 

-L381(7000.0024 ) =M38-N38 

=L4G'(7000.0024 ) =M40-N40 
T V Z AA AB AC

Electric Gas AHAM Level Retail Machine Hot Wa Hot Water Payhack Payback No. Cost ElectrElectric Gas Electric

years years 1994$ $/yr S/yr /yr Cumul Cumul. I l SSJS 3 +N8y =S7 2L8 412 $7.IUO) SJS III

=(K20-$K$18)/($A FI'$8-AF2) -(K20-SK$I 8V(AESI8-AE20) 3 I =K20 =$NS8*SJS2 $SJ3 *(M20+N20y2 =NS7 *$J$2L20'3.412 'SJS4(JS7. 1000) =SNS8-SJS2JS3 L20VSJS8

=(K22-$K$1)8V(SAFS8A F22) -(K22-SKS I8(SAESI 8-AE22) 13 2 =K22 =NS8*SJS2 SJS3 '(M22+N22y2 =$NS7 SJS2 L22 3.412'JS4/(SJS7 I000) =SNS8SJS2*SJ$S3 L22/SJ8

=(K24-$K$8)/($AF$I8-A F24) =(K24-SKS 18)/(SAESI 8-AE24) 15 3 -- =K24 $N$8*SJS2S$3 .(M24+N24)y2 =$NS7 *SJ$2' L24 '3,412$JS4/(SJ7. 1000) =-- NS8*SJS2 $SJS3L24/SJS8

=(K26$K$18)/($AF$18.A F26) =(K26-KS 18V($AESI8-AE26) 17a 4 =K26 =SN$S8-5S2 SJS3*(M26+N26y2 =NS7 SJS2 L26'3.412USJ$4/(JS7I 1000) =$NS$8SJ$2 SJ$3 L26S$J$8

=(K28-$K$S8)Y($AF$18-A F2) =(K28-SKS I8(SAEI 8AE28) 19 5 =K18 =SNS8*SJ$2*1JS3*(M28+N28y2 =$NS7* J$2'L28 '3.412-S$4/(SJ$7" lIX)) =SNS8J$12*iJ$S3*I.2K/$J$8

.(K330-$K$I8)/($AF$il8-AF30) -(K30 SKSI8V(SAS.18.AF.3) A6 19b K30 -SNSSNSJS2MJS3*(M3N301+NV2 -.NS7'$J$2'1 ).'3412SSJS41(SJS7.(IIx)) =SNSSSJ $2 SJS 1iI..3lISJS

=K32-SKIS)I(SA FSI 8.A FJ32) =(KJ22-$K$S18($AES I -AE32) I1 7 -K32 4N$8'JS2SJ$S3*(M32+N32y2 =$N$S71$2-L32*3.41( 2$S4I/($J$7.' I(X) 4N$8VJS21J$S3'L32/S8J

=(K34-$K$18)($AF$18.-AF34) =((K34-$KS18Y(AESI18-AE34) 9 8 K34 - 4 N$8*J$i2SJ$3 *(M34+N34y2 =$NS7 JIS2 L34'3.412*SJS4W(SJ71000) =$NS8 'JS2'J$S3 L34/$JS8

=(K36-$K$ 8)/($AFS 1

8-AF36) =(K36-$KSI8($SAE$18-AE36) 7 9 =K36 =$N$S8SJ$2*SJ$3'(M36+N36Y2 =$NS7'$J$2*L36'3412'*UJS4/($J$7l(X) =SN$SS'J$2'SJ$3'L36tJ$8

-(K.8-$K$»It($AF$lI. AF., -(KN 18 $K$S11($AIl$1 AAl:,) 18 III .K.18 $NS'SJ$21J$.I*'(M W +N Y2 SNS7-'$ 52'1.,NIKJ 8 14 12J$,ISJ 21t XI) I) .SN$S'$2JlS3)I. /S1

NA =(K40-SK$SI8($AE$ I8-AE4O) 12 II =K40 N$8SJ$2SJ$3 *(M40+N402 4$N$7 SJS2 L40'3.412*$J($J$74(71000) =$N$8*JS2'SJS3 L4(OJ$8

8/4/95 DISH95T.XLS 2

 EE-RM-94-403 COMMENT 44

T v z AA AD AC 

Electric Gas AHAM Level Retail Machine Hot Water Hot Water 

Payback Payback No. Cost Electric Gas Eleelric 

years years 1994$ $Iyr $Iyr $Iyr 

umul. Cumul. I 0 =KII =SNSsoSlSZOSlUO(M I StN IBYl =SNS7°SlSZ0LIB ° J.4IZ·SlS4I(SlS7°1000) =SNUOSlSZ·SIUOLIIIISIU 

=(K:ZO-SKSI8)1(UF$III-AFZO) =(K2G-SKSIB)I(SAESIB-AE20) 3 I =KlO =SNSsoSlSzoSlS3°(M2G.N20Yl =SNS7°SlS2 .L2003.4IzoSJS4I(SJS7·1000) =SNSsoSJS2 °SIS3 °L2!lI$IU 

=(Kll-SKSI8)1(SAF$III-AFll) =(K22-SKSIS)I(SAESIS-AE22) 13 2 =Kll =SNSsoSlS2°SlS3°(M22tN22Yl =SNS7°SlS2°U2°3.41 2°SlS41(SlS7° 1(00) =SNSsoSJS2°SIS3°L221SISS 

=(KU-SKSI8)1(UF$I8-AF14) =(K24-SKS IS)I(SAESIS·AE24) 15 3 =K14 =SNSsoSlS2·SJS3°(M24+N24Yl =SNS7°SJS2°U4°3.412°SJS4I(SJS7·1000) =SNSsoSJS2 °SIS3 °L241SISB 

=(Kl6-SKSI8)1(SAF$I8-AFl6) =(K26-SKS I S)I(SAES I S-AE26) 17. 4 =Kl6 =SNSsoSJS2°SlS1°(M26+N26Yl =SNS7°SJS2°U6·3.412°SJS4I(SJS7°1<XXl) =SNSsoSJS2·SIS3·L261SIU 

=(Kls.SKSI8)1(SAF$I8-AF18) =(K2S-SKS IS)I(SAESIS-AE2S) 198 S =K18 =SNSS·SlS2·SJS3·(M2StNZSYl =SNS7·SJS2·US·3.412·.SJS4I(SJS7·IOIXl) =SNSS·SJS2°SJS3°1.2I11SJSS 

-(KlO-SKSI8)1(SAt'SI8-AFlO) -(K30SKSIK)/($AESIB·AE30l I~b 6 ·KlO 4NSS·SJSloSJS3°(M30.NJO)12 ~SNS1°SIS2°1 JOOl4I lOSIS4I(SJS7 ° 110» "SNS8°SlS2°SISlol.JCIISISK 

=(KJ1-SKSI8)/(UF$18.A.-JZ) =(KJZ·SKSIK)/(SAESIS-AEJ2) II 7 .KJl =SNSsoSJSzoSJSJO(M3ZtN32Yl =SNS1°SISzoLJzo1412°SJS4I(SJS1°I(](JO) =SNSsoSJSzoSJS3OL321SIU 

=(KJ4..SKSI8)1(SAF$I8-AF34) =(K34-SKSIS)/(SAESIS-AEJ4) 9 S =K34 =SNSsoSiSloSlS3°(M34+N34Yl =SNS7°SJS2°L34°1.412°SJS4I(SJS7°1<XXl) =SNSsoSJS2°SJSlo.Ll4ISIU 

=(KJ6-SKSI8)1(SAF$III-AF16) =(Kl6-SKSIS)/(SAESIS-AEl6) 1 9 =Kl6 =SNSsoSJSloSlUO(Ml6+N16)12 =SNS1°SJS2°LJ6°3.412°SJS4I(SJS7°I()(JO) =SNSsoSJSloSISloL36/$JSS 

.(K.III-SKSIN)/(SAtlIN·AI'.III) ·(K.IK ~KSIS)/(SAI,\lK AJ:IK) IK III -K.III ,lNSK°$JSzoSIS.IO(M.IK.N.IK)12 ,~NS1·SJSZ·J.IKo.1 412°SIS4I(SI$7·UXX» • SNSH ·SJS2 °SIS.lol .. IHI\JSH 

NA =(K40-SKSIS)I(SAESIS-AE40) 12 II =K40 =SNSsoSlS2·SJS1°(M4G.N40Yl =SNS7·SJSzoL4Qol.412°SlS41(SlS7°1<XXl) =SNSsoSJS2·SISl·~ISB 

8/4/95 DISH95T.XLS 2 
Life Cycle Cost

AD AE AF AH Al AJ

Water Total Total Electric

Use Gas Electric Discount Rate

$/year $/yr $/yr 0.02 0.06 0.15

4J$2*QI8S*$J$ISXX) -AAIN+ABI#+ADI8 *AAIb+ACI#+ADI SKl 8+PV(SP$3.SPSI,-AFI ) *KIS+PV($P$,$P$ I..AFIS) K I PV($P$5PSI.,-AFIS)

=$JS2*Q20*$J$5/11(X) =AA20+AB20+AD20 =AA20+AC20+AD20 =K20+PV(SP3.SP.-AF20) =K20+PV($P$4,$P$1,AF) =K20+PV(SPS.SPIAF20)

$J$2*Q22*$J$5/1(XX) =AA22+AB22+AD22 =AA22+AC22+AD22 =K22+PV(SPS3,$P$ .-AF22) K22+PVP .AF22 ) K22 +PV($P$5.$P I..AF22 )

=SJS2*Q24-$JS5/I(XX) =AA24+AB24+AD24 =AA24+AC24+AD24 =K24+PV($P$3,$P I ..AF24) =K24+PV($P$4,$P$I,.AF24 =K24+PV($P$S5.P$I.-AF24)

=SJ$2*Q26*$J$.VI(X) =AA26+AB26+Af26 ;AA26+AC26+AD26 .K26+PV($PS1.$P$ I.-AF26) .K26+PV(SP$4.1$P$,.AF26) ,.K26. I'V($P$S.1'S, I .A1:26)

=$J$2'Q28SJ$5/1(XX) =AA28+AB28+AD28 =AA28+AC28+AD28 =K28+PV($P$3.SP$ I.AF28) . K2+PV($P$4,$P$I,.A F28) =K28+ PV(SP$5$P$ I,-AF28)

SJ$2'Q30$J$S5/(XX) =AA30+AB30AD3 3AC30+AD30 KA30+PV($P$3.$P$I.-AF30) K30+PV($P$4,$P$ ,.AF30) =K30+PV(SPSS.$P$I.-AF30)

=$JS2'Q32$J$5/1(XX) =AA32+AB32+AD32 =AA32+AC32+AD32 =K32+PV($P$3.$P$ I .-AF32) =K32+PV(P$4,$P$I,.-AF32) =K32+PV(SPSS.PSI.-AF32)

-SJS2Q34*$J$5/1 (X) =AA34+AB34+AD34 =AA34+AC34+AD34 =K34+PV(SP$3.$P- ,A.AF34) K3+PV($ ,$P$I,.AF34) K344+PPV($P$5,$P$I ,AF34)

=$J$2'Q36$JS5/I(XX) =AA36+AB36+AD36 =AA36+AC36+AD36 =K36+PV($P$3.P$I.-AF36) =K36+PV($P$4,$PI,.-AF36) =K36+PV(SP$S5.$PS.-AF36)

-J$2'Q3$J$SVI5(X) =AA.t+ABI.I+AI)38 AA38+At'381+A)31 =K38 'V(l$3.$1P$ I.-AI3: ) .K38+PV(P$ P$4 I ,.AF3S) =K38+PV(SP$5.$l I .-AF3N)

-$J$20U*$$SV IIl) -AAU)I AII-UIAI).)I -AA4(1 A( '4+AI).l) -K40I'V($l'$ l.l I.-AI'4I)) .K441+ 'v(S1'$4.$1' ,.A F40) -Kl(.l IV(S1$S.SI .-Al14)l)

8/4/95 DISH95T.XLS 3

 EE-RM-94-403 COMMENT 44

AD AK 

Water Total Total 

Use Gas Electric 

$Iyear $Iyr $Iyr 

c$I$2°QI8°$JS:'i/UXXI ~AAIH+A8IH.ADIH .AAIKtACIH.ADIH 

=$JS2°Q2U°$JS5IIOOO =AA20+AB20+AD20 =AA2O+AC20+AD20 

:$lS2°Q22°$JS5IIIXXl =AA22+AB22+AD22 =AA22+AC22.AD22 

:$lS2°Q24°$JS5IIIXXI =AA24.AB24tAD24 =AA24tAC24.AD24 

:$lS2°Q26°$JS5IJlXXI =AA26.AR26.A026 .AA26.A('26.A026 

=$JS2°Q2S0S!S5IUUI =AA28.AB2S.AD28 =AA28.AC28.AD28 

:$lUoQ3U°$JSSlIIUI =AA3IH-AB3UtAD3U =AA3UtAC3UtAD3U 

=$JS2°Q32°$JS5IIIXXI =AA32.AB32.AD32 =AA32.AC32.AD32 

=$JS2°Q34°S1SSlIOOI =AA34.AB34.AD34 =AA34+AC34.AD34 

:$lS2°Q36°$JS5IJlXXl =AA36.AB36+AD36 =AA36+AC36tAD36 

4JS2°QJK"$JS5I Jim "AA.IK.AII.IK'AI).IK =AA.lK.AC1K.AIlJK 

-SI$2°Q·IfI+~I$5I U •• , -AA·MIt AII·MIt AII'NI .AA4111 AI '4IItAI~MI 

i 

! . 

8/4/95 

AU 

0.02 

.KIH.PV(SPS3.SPSI.·AFIH) 

=KlO+PV(SPS3.SPSI.·AF20) 

=K22.PV(SPS3.SPSI.·AF22) 

=Kl4tPV(SPS3.SPSI •• AF24) 

.K26.rV(SPS1.SPS 1.·AF26) 

=Kl8.PV(SPS3.$PSI.·AF28) 

=K3UtPV(SPS3.SPSI.-AF3U) 

=K32.PV(SPS3.SPSI.-AF32) 

=K34.PV(Sps3.SPSI.·AF34) 

=K36+PV(SPS3.$PSI.-AF36) 

-K1K.I'V(SI'S.I.$I'$I.-AFJK) 

-K4Ihl'V(SI'SI.$I'SI,·AI'

4II) 

0.06 

Ufe Cycle Cost 

AI 

Electric 

Discount Rate 

.KI'+PV($P$4,SPSI,·A.·II) 

=K20+PV($P$4,$PSJ,·AFlO) 

.K12+PV($P$4,$PSJ,·AFll) 

=K14.PV(SP$4,$PSJ,·AF14) 

oKZ6+PV(SP$4.SPSJ,·AFZ61 

.K18.PV(SP$4,$PSI,.AFl8) 

aK30+PV(SP$4,$PSJ,·AFJO) 

-K31.PV($P$4,$PSJ,·AFll) 

aK34+PV($P$4,$PSI,.AF34) 

=K36.PV($P$4,$PSJ,·AF36) 

.KJ8. PV($I'S4,$P$ J ,-At'J8) 

.U".I'V(SI'S4.$I'$I,.A.'4II, 

DISH95T.XLS 

AJ 

0.15 

.KI8.PV(SPSUPSI.·AFIH) 

-KlO+PV(SPSS.SPSI.·AF20) 

.K22.PV(SPSS.sPSI.·AF22) 

=Kl4tPV(SPSS.SPSI.·AF24) 

, 

.. K2f>.I'V(SPSUI'SI.·AF2f» 

=K28+PV(SPSS.SPSI.-AF28) 

=K3UtPV(SPSS.sPSI.-AF30) 

=K32.PV(SPSS.sPSI.-AF32) 

=K34.PV(SPSS.sPSI.·AF34) 

=K36+PV(SPSS.SPSI.-AF36) 

=K3H .PV(SI'$S.SI'SI.·AFlK) 

-K-IU.I'V(SI'SUI'SI,·AI'41I, 

3 
Life Cycle Cost

AK AL AM

Gas 15

Discount Rate 16

0.02 0.06 0.15 17

-KI8+PV(SP$3.$P$l.-AlK) *KI+*PV($s'$4,$1sl,.AEIS:) -K18.PV($P$.5P$I..AEIII) I 1

'-K 2 IV($1.$1$1. A120) -K2(01'V($1JI4,$1$I ,.A E:i) K2011V(I$1I$5. 1I. Al!20) 21

=K22+PV($P$3,SP$ 1,-AE22) =K22+PV(P$4,$P$1,.A E2) =K22+PV(SPS5SP$I,-AE22) 22

23 =K24+PV($P$3.$P$ I-AE24) =K24+PV($P$4,$P ,-AE24) =K24+PV($P$5.$PSI..AE24) 24

25 =K26+PV($P$3.$P$ I.-AE26) =K26+PV($P$4,$P$1,.AE26) =K26+PV($PS5.$P$I.-AE26) 26

27 -K28+PV($P$3.$P$ I..AI 28) -K28+PV($P$4,$P$ ..A EZ) K28+PV(SP$5.$P$I,-AE28) 28

29 =K30+PV($P$3,$P$,-AE3)) =K30+PV($P$4,$P$I,.AE30) =K30+PV($P$5,SPSI.-AE30) 30

31 =K32+PV($P$3SP$1 ,.AE32) =K3232+PV($P$,$P$ I .-AE32) 32

=K34+PV($P$3.$P$I..AE34) =K34+PV($P$4,$P$1,-AE34) K34+PV($P$5,$P$,-.AE34) 34

___________________________ _ _________ 35 =K36+PV($P$3.P$ I,-AE36) K36+PV($P$4,$P$1,.AE36) =K36+PV(SP$S.$PI .-AE36) 36

=K38+PV($P$3.$P$I,-AE38) =K38+PV($P$4SP$I,-AE38) =K38+PV($P$5,P$I.-AE38) 38

=K40+PV($P$3,P$I.-AE40) =K40+PV($P$4$P 1,-AE40) =K40+PV($P$5,$P.-AE40) 409

~8/41~/~~95 DISH95T.XL~S 4~-4

8/4/95 DISH95T.XLS 4

 EE-RM-94-403 COMMENT 44

AK 

- 0.02 

.KI8+PV(SP$3.$I'SI.-AIlIK) 

-K21h I'V($I'$l.$111.· AI!21I) 

=K22+PV(SP$3,SP$I.·AE22) 

-K24+PV($P$3.$P$I.-AE24) 

-/C26t-PV(SP$3.SP$I.-AE26) 

.K2H+PV(SP$3.SI'SI.-Ar,2H) 

.K30+PV(SP$3'sP$I.-AEJO) 

-K32+PV(SP$3'sP$1.-AEJ2) 

=K34+PV($P$3.SP$I.-AE34) 

, , 

=K36t-PV(SP$3,$P$).-AE36) 

=K3a+PVCSP$3.SP$I.-AEJa) 

=K40+PVCSP$3.SP$I.-AE40) 

8/4/95 

0.06 

Life Cycle Cost 

AL 

Gas 

Discount Rate 

.KI8+PV(SI'$4,$I'$I,·A.:18) 

• K lOt I'V(SI'$4.SI'$I,·A .:101 

=Kl2+PV($P$4,$PSI.·AEll) 

=K14+PV($P$4,$PSI.·AE24) 

=KZ6+PV(SP$4,$PSI.·AEZ6) 

.KZ8+PV($PS4,$PSI.·AEZ8) 

.KJO+PV($P$4.$PSI,.AEJO) 

-K32+PV($P$4.$PSI,.AE32) 

-K34+PV($P$4,$PSI,·AE34) 

.KJ6+PV(SP$4,$PSI,-AEJ6) 

=K3a+pv(SPS4'sP$I.-AE3a) 

=K40+PV($P$4,$PSl,·AE40) 

AM 

0.15 

.KI8+PV(SP$S.$P$I.-AEIH) 

.K2I1,I'V($I'$UI'$)' AI!21) 

-K22+PV(SP$S,SP$I.-AE22) 

=K24+PV(SP$S.SP$I.-AE24) 

=K26t-PV(SP$S.SP$I.-AE26) 

.K28+PV(SP$5.SP$I.-AE28) 

=K30+PV(SP$5.SP$I.-AEJO) 

=K32+PV(SP$S'sP$I.-AE32) 

=K34+PV(SP$S.SP$I.-AE34) 

=K36t-PV(SP$5.SP$I.-AE36) 

=K3a+PV(SP$S.$P$l.-AE3a) 

=K40+PV(SP$S'sP$I.-AE40) 

I 

I 

15 

16 

17 

8 

9 

~) 

21 

22 

23 

24 

2S 

Z6 

n 

28 

29 

lO 

31 

32 

33 

34 

3S 

36 

37 

J8 

39 

40 

41 

, 

DISH95T,XLS 4