## APPENDIX F. MAPPING BETWEEN ENGINEERING ANALYSIS AND LIFE CYCLE

COST ANALYSIS EFFICIENCY LEVELS

TABLE OF CONTENTS

**F.1 INTRODUCTION**  **.......................................................................................................................F­1**

**F.2 SELECTION OF**  **EFFICIENCY LEVELS**  **FOR ANALYSIS ....................................................F­1** 

LIST OF TABLES

**Table F.2.1 Analytically Derived Efficiency Levels Selected for LCC and Subsequent Analysis ..F­2** 

**F­i**

### F­ii

## APPENDIX F. MAPPING BETWEEN ENGINEERING ANALYSIS AND

LIFE CYCLE COST ANALYSIS EFFICIENCY LEVELS

F.1 INTRODUCTION

**This appendix**  **provides the**  **selection and**  **mapping of**  **the efficiency**  **levels developed**  **in**

**Chapter 5,**  **engineering analysis**  **and analyzed**  **in Chapter**  **7, energy**  **use characterization**  **to those** 

**eight or**  **fewer levels**  **identified from**  **the engineering**  **analysis that**  **are used**  **in the**  **subsequent life** 

**cycle­cost analysis,**  **shipments analysis,**  **and national**  **energy savings**  **and national**  **net present** 

**value analysis.** 

F.2 SELECTION OF EFFICIENCY LEVELS FOR ANALYSIS

**DOE chose**  **to limit**  **the number**  **of efficiency**  **levels analyzed**  **in the**  **LCC and**  **subsequent**

**analyses to**  **no more**  **than eight**  **levels per**  **equipment class.**  **In the**  **engineering analysis**  **however,**

**specific component**  **level design**  **options were**  **selected one**  **at a**  **time in**  **order of**  **cost­effectiveness**

**to develop**  **a manufacturer**  **price versus**  **energy consumption**  **curve for**  **each equipment**  **class. The** 

**list of**  **component level**  **design options**  **and the**  **number of**  **design option**  **permutations for**  **each**

**equipment class**  **determined the**  **total number**  **of efficiency**  **levels developed**  **in the**  **design option** 

**portion of**  **the engineering**  **analysis. Between**  **four and**  **eleven efficiency**  **levels were**  **defined for** 

**each equipment**  **class in**  **the design**  **option analysis.**  **These are**  **referred to**  **as analytically**  **derived**

**efficiency levels.**  **In addition,**  **CRE price**  **versus energy**  **consumption data**  **submitted by**  **industry**

**for four**  **key equipment**  **classes consisted**  **of from**  **six to**  **ten individual**  **industry supplied** 

**efficiency levels.**  **These data**  **are also**  **reported in**  **the engineering**  **analysis.**

**For those**  **equipment classes**  **for which**  **the number**  **of levels**  **coming from**  **the engineering** 

**analysis was**  **less than**  **eight, all**  **engineering analysis**  **levels were**  **used. However,**  **for equipment** 

**classes where**  **more than**  **eight efficiency**  **levels were**  **defined DOE**  **selected specific**  **levels to** 

**analyze. The**  **selection of**  **levels was**  **based on**  **consideration of**  **three basic**  **criteria:**

**1) The**  **lowest and**  **highest energy**  **consumption levels**  **provided in**  **the engineering**  **analysis**

**were preserved** 

**2) If**  **the difference**  **in reported**  **energy consumptions**  **and reported**  **manufacturer price**  **between**

**sequential levels**  **was very**  **small, only**  **one level**  **would be**  **selected.**

**3) If**  **the energy**  **consumption savings**  **benefit in**  **going between**  **levels relative**  **to the**  **increased**

**cost was**  **very similar**  **across multiple**  **sequential levels,**  **an intermediate**  **level might**  **be**

**removed.**

**Table F.2.1**  **shows the**  **efficiency levels**  **selected from**  **the engineering**  **analysis to**  **be used** 

**in the**  **LCC and**  **subsequent analyses.**  **For each**  **equipment class**  **the selected**  **levels are**  **designated**

**as Level**  **1 through**  **Level 8.** 

**F­1**TableF.2.1AnalyticallyDerivedEfficiencyLevelsSelectedforLCCandSubsequentAnalysis



### F­2**Selected Levels** **VCT.RC.L VOP.RC.M** **SVO.RC.M HZO.RC.L** **HZO.RC.M Daily** **Energy Manufacturer** **Daily Energy** **Manufacturer Daily** **Energy Manufacturer** **Daily Energy** **Manufacturer Daily** **Energy Manufacturer** **Consumption Selling** **Price [$]** **Consumption Selling** **Price [$]** **Consumption Selling** **Price [$]** **Consumption Selling** **Price [$]** **Consumption Selling** **Price [kWh/day]** **[kWh/day] [kWh/day]** **[kWh/day] [kWh/day]** **[$] Level** **1 69.31** **7356.31 57.90** **4216.90 43.56** **3803.91 38.38** **4306.81 19.63** **4264.54 Level** **2 67.73** **7384.73 55.28** **4251.01 41.78** **3826.64 37.01** **4329.54 17.89** **4287.27 Level** **3 65.73** **7453.27 51.99** **4333.25 39.58** **3881.47 35.30** **4384.37 15.73** **4342.10 Level** **4 46.90** **8737.15 50.68** **4418.63 38.59** **3942.46 33.41** **4480.53 14.69** **4420.21 Level** **5 46.36** **8790.32 47.69** **4668.30 36.34** **4116.52 32.97** **4533.70 14.54** **4473.38 Level** **6 42.31** **9609.04 47.47** **4721.48 31.15** **5669.04 NA** **NA NA** **NA Level** **7 41.85** **9720.85 40.26** **6895.01 30.97** **5722.22 NA** **NA NA** **NA Level** **8 NA** **NA NA** **NA NA** **NA NA** **NA NA** **NA Selected** **Levels VCT.RC.M** **VOP.RC.L SOC.RC.M** **VOP.SC.M SVO.SC.M** **Daily Energy** **Manufacturer Daily** **Energy Manufacturer** **Daily Energy** **Manufacturer Daily** **Energy Manufacturer** **Daily Energy** **Manufacturer Consumption** **Selling Price** **Consumption Selling** **Price Consumption** **Selling Price** **Consumption Selling** **Price [$]** **Consumption Selling** **Price [$]** **[kWh/day] [$]** **[kWh/day] [$]** **[kWh/day] [$]** **[kWh/day] [kWh/day]** **Level 1** **33.18 6710.07** **133.60 6410.46** **31.70 7464.57** **39.60 2174.74** **33.11 1778.12** **Level 2** **31.77 6738.49** **126.90 6490.03** **30.01 7487.30** **37.27 2198.48** **31.27 1795.44** **Level 3** **30.00 6807.03** **118.44 6681.95** **27.93 7542.13** **35.95 2242.95** **30.66 1814.83** **Level 4** **22.54 7818.09** **113.28 6975.89** **26.90 7603.12** **34.39 2327.15** **29.42 1879.18** **Level 5** **22.27 7871.26** **112.70 7012.48** **26.24 7666.71** **33.38 2399.41** **28.87 1914.56** **Level 6** **18.72 8689.97** **112.00 7065.65** **20.83 9219.23** **30.70 2674.15** **26.74 2124.53** **Level 7** **18.51 8756.30** **108.77 7997.17** **20.72 9272.41** **28.26 3386.18** **24.94 2635.79** **Level 8** **NA NA** **NA NA** **20.17 9577.33** **28.17 3439.36** **24.87 2688.97** **Selected Levels** **HZO.SC.L HZO.SC.M** **HCT.SC.I VCT.SC.I** **VCS.SC.I Daily** **Energy Manufacturer** **Daily Energy** **Manufacturer Daily** **Energy Manufacturer** **Daily Energy** **Manufacturer Daily** **Energy Manufacturer** **Consumption Selling** **Price Consumption** **Selling Price** **Consumption Selling** **Price Consumption** **Selling Price** **Consumption Selling** **Price [kWh/day]** **[$] [kWh/day]** **[$] [kWh/day]** **[$] [kWh/day]** **[$] [kWh/day]** **[$] Level** **1 38.69** **1848.53 19.23** **1586.24 7.25** **1035.74 45.63** **3503.77 27.13** **2082.10 Level** **2 36.39** **1864.51 18.19** **1594.40 6.60** **1044.10 41.79** **3532.99 25.69** **2093.46 Level** **3 36.02** **1870.19 17.85** **1600.08 6.37** **1049.79 37.76** **3612.70 24.31** **2107.64 Level** **4 33.65** **1943.64 17.27** **1619.48 3.70** **1156.78 34.40** **3783.32 22.63** **2135.06 Level** **5 33.52** **1949.33 16.51** **1653.90 3.53** **1170.48 25.31** **4296.87 21.64** **2161.41 Level** **6 30.44** **2144.26 15.07** **1766.23 3.32** **1223.66 25.18** **4308.24 19.69** **2258.76 Level** **7 30.31** **2157.97 14.93** **1779.94 NA** **NA 22.74** **4717.59 19.30** **2311.93 Level** **8 30.14** **2211.14 14.81** **1833.11 NA** **NA 22.37** **4798.19 19.07** **2339.35 NA** **Level does** **not exist.**