# CHAPTER 9. TRIAL STANDARD LEVELS

TABLE OF CONTENTS

**9.1 INTRODUCTION** 

**.............................................................................................................. 9­1** 

**9.2 TRIAL**  **STANDARD LEVELS** 

**.......................................................................................... 9­2** 

LIST OF TABLES

**Table 9.2.1**  **Trial Standard**  **Levels for**  **Analyzed Equipment**  **Expressed in**  **Terms of** 

**Daily Energy**  **Consumption.................................................................................. 9­3** 

**Table 9.2.2**  **Trial Standard**  **Levels Expressed**  **in Terms**  **of Equations**  **and Coefficients** 

**for Each**  **Primary Equipment**  **Class...................................................................... 9­4** 

**Table 9.2.3**  **Trial Standard**  **Levels Expressed**  **in Terms**  **of Equations**  **and Coefficients** 

**for each**  **Secondary Equipment**  **Class**

**.................................................................. 9­5** 

**9­i**

# CHAPTER 9. TRIAL STANDARD LEVELS

9.1 INTRODUCTION

**Section 136(c)**  **of EPACT**  **2005 amended**  **section 342**  **of EPCA,**  **in part,**  **by adding**  **new**

**subsection 342(c)(4)(A),**  **(42 U.S.C.**  **6313(c)(4)(A)) which**  **directs the**  **Secretary to**  **issue, by**  **rule,**

**no later**  **than January**  **1, 2009,**  **energy conservation**  **standards for**  **the following**  **equipment,**

**manufactured on**  **or after**  **January 1,**  **2012: commercial**  **ice­cream freezers;**  **self­contained**

**commercial refrigerators,**  **commercial freezers,**  **and commercial**  **refrigerator­freezers without** 

**doors; and**  **remote condensing**  **commercial refrigerators,**  **commercial freezers,**  **and commercial** 

**refrigerator­freezers. This**  **equipment, which**  **has never**  **before been**  **regulated at**  **the Federal** 

**level, has**  **a large**  **number of**  **equipment classes**  **covered by**  **this rulemaking.**  **The U.S.** 

**Department of**  **Energy (DOE)**  **has, therefore,**  **focused on**  **conducting a**  **thorough examination**  **of**

**the equipment**  **classes with**  **the greatest**  **energy savings**  **potential. DOE**  **relied on**  **industry**

**supplied shipment**  **data and**  **addressed those**  **equipment classes**  **which had**  **the highest**  **shipment**

**values first.**  **To address**  **low­shipment equipment**  **classes, DOE**  **decided to**  **develop correlations** 

**by conducting**  **a “focused**  **matched­pair analysis.”**  **a** 

# This **methodology is**  **described in**  **further**

**detail in**  **Chapter 5**  **of the**  **TSD.**

**DOE selected**  **between four**  **and eight**  **energy consumption**  **levels for**  **each commercial** 

**refrigeration equipment**  **(CRE) class**  **for use**  **in the**  **LCC analysis.**  **Based on**  **the results**  **of the** 

**LCC analysis,**  **DOE selected**  **a subset**  **of four**  **levels above**  **the baseline**  **level for**  **each product**  **for**

**use in**  **the more**  **detailed analysis**  **for the**  **NOPR stage**  **of the**  **rulemaking. DOE**  **refers to**  **these as** 

**candidate standard**  **levels (CSLs).**  **The range**  **of CSLs**  **selected includes:**  **the most**  **energy**

**efficient level**  **or most**  **energy efficient**  **combination of**  **design options,**  **the combination**  **of design** 

**options or**  **efficiency level**  **with the**  **minimum LCC,**  **and a**  **combination of**  **design options**  **or**

**efficiency level**  **with a**  **PBP of**  **not more**  **than 3**  **years. In**  **addition, DOE**  **selected two**  **efficiency**

**levels for**  **analysis that**  **filled in**  **the large**  **efficiency gap**  **between the**  **level 1**  **baseline and**  **the**

**minimum LCC**  **level identified.** 

**DOE presented**  **a set**  **of CSLs**  **in the**  **ANOPR for**  **review based**  **on consistent**  **themes and** 

**using the**  **results of**  **the ANOPR**  **LCC analysis.**  **DOE did**  **not receive**  **specific comments**  **on the** 

**levels selected,**  **the methodology**  **for selection,**  **or alternative**  **levels that**  **would be**  **of interest**  **to**

**stakeholders. After**  **revising the**  **ANOPR analysis,**  **DOE used**  **a similar**  **selection process**  **for the** 

**NOPR, but**  **based on**  **the NOPR**  **LCC analysis**  **results. In**  **addition, DOE**  **added one**  **additional**

**Trial Standard**  **Level based**  **on review**  **of early**  **results from**  **the NES**  **analysis.**

**Because of**  **the size**  **variation within**  **each equipment**  **class and**  **the use**  **of daily**  **energy**

**consumption as**  **the efficiency**  **metric, DOE**  **presented a**  **methodology to**  **express efficiency** 

**standards in**  **terms of**  **a normalizing**  **metric. DOE**  **proposed the**  **use of**  **Total Display**  **Area (TDA)** 

**as the**  **normalizing metric**  **for equipment**  **with display**  **area. For**  **equipment without**  **display**

**capability (e.g.,**  **equipment with**  **solid doors),**  **DOE proposed**  **the use**  **of internal**  **volume as**  **the**

**normalizing metric.** 

**a** 

## The **“focused matched­pair**  **analysis” establishes**  **a correlation**  **between rating**  **temperature levels**  **and energy** 

**consumption by**  **quantifying the**  **differences in**  **energy consumption**  **for matched**  **pairs of**  **equipment classes**  **that are** 

**very similar**  **in features**  **and dimensions,**  **but have**  **different operating**  **temperatures.**

**9­1**

# 9.2 TRIAL STANDARD LEVELS

**DOE expressed**  **the ANOPR**  **CSLs in**  **terms of**  **a normalized**  **energy consumption**  **using**

**the normalization**  **factor for**  **each equipment**  **class, and**  **within each**  **class the**  **size analyzed.**  **Each**

**equipment class**  **covers a**  **range of**  **equipment sizes.**  **DOE proposed**  **equations for**  **final standards** 

**that would**  **have maximum**  **energy use**  **standards set**  **for equipment**  **within each**  **class varying** 

**linearly with**  **the normalization**  **metric (i.e.,**  **TDA or**  **volume). Offset**  **factors are**  **used to**  **adjust**

**the energy**  **efficiency requirement**  **for smaller­sized**  **equipment in**  **each equipment**  **class analyzed.** 

**These offset**  **factors account**  **for certain**  **components of**  **the refrigeration**  **load (such**  **as the** 

**conduction “end**  **effects”) that**  **remain constant**  **even when**  **product sizes**  **vary. These**  **constant**

**loads affect**  **smaller cases**  **disproportionately. The**  **offset factors**  **are intended**  **to approximate** 

**these constant**  **loads and**  **provide a**  **fixed end**  **point, corresponding**  **to a**  **“zero TDA”**  **or “zero** 

**volume” case,**  **in an**  **equation that**  **describes the**  **relationship between**  **energy consumption**  **and the** 

**corresponding TDA**  **or volume**  **metric. See**  **Chapter 5**  **of the**  **TSD for**  **further details**  **on the** 

**development of**  **these offset**  **factors for**  **each equipment**  **class.**

**DOE preserved**  **the general**  **methodology and**  **themes it**  **used for**  **the selection**  **of CSL** 

**levels in**  **the ANOPR**  **in establishing**  **the equipment**  **class specific**  **efficiency levels**  **that make**  **up**

**the trial**  **standard level**  **(TSL) used**  **in the**  **NOPR. However,**  **the NOPR**  **TSLs are**  **based on**  **the**

**results of**  **the updated**  **LCC analysis.**  **Table 9.2.1**  **shows the**  **TSL levels**  **selected by**  **DOE in**  **terms**

**of energy**  **use for**  **the specific**  **equipment size**  **analyzed in**  **each class.**  **TSL 5**  **is the**  **maximum**

**technologically feasible**  **(“max tech”)**  **level for**  **each equipment**  **class. TSL**  **4 is**  **the maximum** 

**efficiency level**  **with a**  **positive NPV**  **at the**  **seven­percent discount**  **rate, except**  **in the**  **case of** 

**VOP.RC.M, where**  **the minimal**  **difference in**  **energy efficiency**  **between the**  **minimum life**  **cycle**

**cost level,**  **as determined**  **by the**  **LCC analysis,**  **and the**  **maximum efficiency**  **level with**  **positive**

**NPV prompted**  **DOE to**  **select the**  **minimum life­cycle**  **cost level**  **in preference**  **to the**  **maximum**

**level with**  **positive NPV.**  **For a**  **given equipment**  **class, the**  **efficiency levels**  **selected for**  **TSL 4** 

**are either**  **equivalent to**  **that of**  **TSL 3**  **or that**  **of TSL**  **5. TSL**  **3 is**  **the efficiency**  **level that** 

**provided the**  **minimum­life cycle**  **cost as**  **determined by**  **the LCC**  **analysis. TSL**  **2 and**  **TSL 1** 

**represent lower**  **efficiency levels**  **that fill**  **in the**  **gap between**  **the baseline**  **and the**  **levels**

**determined to**  **result in**  **the minimum**  **LCC.**

**DOE characterized**  **the TSL**  **levels in**  **terms of**  **proposed equations**  **that establish**  **a**

**maximum daily**  **energy consumption**  **(MEC) through**  **a linear**  **equation of**  **the form:** 

**MEC**

**= A**  **x TDA**  **+ B**  **(for equipment**  **classes that**  **use TDA**  **as the**  **normalizing metric)**  **or,**

**MEC**

**= A**  **x Volume**  **+ B**  **(for equipment**  **classes that**  **use Volume**  **as the**  **normalizing**

**metric)**

**The coefficients**  **A and**  **B are**  **uniquely derived**  **for each**  **equipment class**  **based on**  **the**

**calculated offset**  **factors, B**  **(see Chapter**  **5 of**  **the TSD**  **for offset**  **factors) and**  **the slope**  **of the** 

**equation, A,**  **that would**  **be used**  **to describe**  **the efficiency**  **requirements for**  **equipment of** 

**different sizes**  **within the**  **same equipment**  **class. Two**  **points are**  **needed to**  **describe a**  **linear**

**relationship. In**  **this case,**  **the two**  **points are**  **the offset**  **factor, calculated**  **for equipment**  **with**

**either TDA** 

**= 0**  **or Volume** 

**= 0**  **as appropriate,**  **and the**  **energy consumption**  **calculated for** 

**9­2**

# Table 9.2.1 Trial Standard Levels for Analyzed Equipment Expressed in Terms of Daily

Energy Consumption

Equipment

Class Test

Metric Trial Standard Level in Order of Efficiency Trial Standard Levels for Equipment Analyzed Expressed

in Terms of Energy Consumption (kWh/day)

Baseline TSL 1 TSL 2 TSL 3 TSL 4 TSL 5 Baseline TSL 1 TSL 2 TSL 3 TSL 4 TSL 5

VOP.RC.M **CDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **4 Level**  **5 Level**  **5 Level**  **7 57.90**  **51.99 50.68**  **47.69 47.69**  **40.26**

VOP.RC.L **CDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **4 Level**  **6 Level**  **7 Level**  **7 133.60**  **118.44 113.28**  **112.00 108.77**  **108.77**

VOP.SC.M **TDEC***

**kWh/day Level**  **1 Level**  **3 Level**  **5 Level**  **6 Level**  **6 Level**  **8 39.60**  **35.95 33.38**  **30.70 30.70**  **28.17**

VCT.RC.M **CDEC**

**kWh/day Level**  **1 Level**  **2 Level**  **3 Level**  **5 Level**  **7 Level**  **7 33.18**  **31.77 30.00**  **22.27 18.51**  **18.51**

VCT.RC.L **CDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **4 Level**  **5 Level**  **7 Level**  **7 69.31**  **65.73 46.90**  **46.36 41.85**  **41.85**

VCT.SC.I **TDEC**

**kWh/day Level**  **1 Level**  **4 Level**  **5 Level**  **7 Level**  **8 Level**  **8 45.63**  **34.40 25.31**  **22.74 22.37**  **22.37**

VCS.SC.I **TDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **5 Level**  **8 Level**  **8 Level**  **8 16.95**  **14.53 12.24**  **10.19 10.19**  **10.19**

SVO.RC.M **CDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **4 Level**  **5 Level**  **5 Level**  **7 43.56**  **39.58 38.59**  **36.34 36.34**  **30.97**

SVO.SC.M **TDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **5 Level**  **6 Level**  **6 Level**  **8 33.11**  **30.66 28.87**  **26.74 26.74**  **24.87**

SOC.RC.M **CDEC**

**kWh/day Level**  **1 Level**  **2 Level**  **3 Level**  **5 Level**  **5 Level**  **8 31.70**  **30.01 27.93**  **26.24 26.24**  **20.17**

HZO.RC.M **CDEC**

**kWh/day Level**  **1 Level**  **2 Level**  **3 Level**  **4 Level**  **5 Level**  **5 19.63**  **17.89 15.73**  **14.69 14.54**  **14.54**

HZO.RC.L **CDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **4 Level**  **5 Level**  **5 Level**  **5 38.38**  **35.30 33.41**  **32.97 32.97**  **32.97**

HZO.SC.M **TDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **5 Level**  **7 Level**  **8 Level**  **8 19.23**  **17.85 16.51**  **14.93 14.81**  **14.81**

HZO.SC.L **TDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **5 Level**  **7 Level**  **8 Level**  **8 38.69**  **36.02 33.52**  **30.31 30.14**  **30.14**

HCT.SC.I **TDEC**

**kWh/day Level**  **1 Level**  **3 Level**  **4 Level**  **5 Level**  **6 Level**  **6 7.25**  **6.37 3.70**  **3.53 3.32**  **3.32**



### * **“TDEC” is**  **total daily**  **energy consumption**  **of the**  **case as**  **measured for**  **self­contained equipment.**  **“CDEC” is**  **calculated daily**  **consumption of** 

**the case,**  **used for**  **remote­condensing equipment** 



# the **specific equipment**  **analyzed as**  **shown in**  **Table 9.2.1.**  **For a**  **given equipment**  **class at**  **a given** 

**TSL**

B

= OffsetFactor

class 

# ( EnergyUse xSizeAnalyzed

− 

# OffsetFactor 

# )

Class

**,** SizeAnalyzed Class Class 

# A

= SizeAnalyzed

Class



# where

EnergyUse Class,SizeAnalyzed 

# = **the energy**  **use from**  **the engineering**  **analysis for**  **a particular** 

**class and**  **TSL**

SizeAnalyzed Class 

# = **the size**  **of equipment**  **analyzed in**  **terms of**  **the normalization**  **metric**

**(TDA or**  **Volume) for**  **each equipment**  **class**

OffsetFactor Class 

# = **the offset**  **factors calculated**  **for each**  **equipment class** 

**Table 9.2.2**  **shows the**  **resulting equations**  **describing each**  **TSL for**  **the 15**  **equipment**

**classes analyzed.** 

**In addition**  **to the**  **15 primary**  **equipment classes**  **analyzed, DOE**  **intends to**  **establish**

**standards for**  **the remaining**  **23 secondary**  **equipment classes**  **of CRE**  **equipment covered**  **in this** 

**rulemaking. DOE**  **developed an**  **extension approach**  **to apply**  **the standards**  **developed for**  **these**

**9­3**

# 15 **“primary” equipment**  **classes to**  **the remaining**  **23 “secondary”**  **equipment classes.**  **This**

**approach involves**  **extension multipliers**  **developed using**  **both the**  **15 primary**  **equipment classes** 

**analyzed and**  **a set**  **of “focused**  **matched­pair analyses”.**  **In addition,**  **DOE believes**  **that standards** 

**for certain**  **primary equipment**  **classes can**  **be directly**  **applied to**  **other similar**  **secondary**

**equipment classes.**  **Chapter 5**  **of the**  **TSD discusses**  **the development**  **of the**  **extension multipliers** 

**and the**  **set of**  **focused matched­pair**  **analyses. Using**  **this approach,**  **DOE developed**  **an additional** 

**set of**  **TSLs for**  **these secondary**  **equipment classes**  **that corresponds**  **to each**  **of the**  **equations**

**shown in**  **Table 9.2.2**  **at each**  **TSL. Table**  **9.2.3 shows**  **this additional**  **set of**  **corresponding TSL** 

**levels. DOE**  **emphasizes that**  **the levels**  **shown in**  **Table 9.2.3**  **do not**  **necessarily reflect**  **the**

**minimum life­cycle**  **cost or**  **max tech**  **efficiency levels**  **for these**  **equipment classes,**  **and do**  **not**

**reflect TSLs**  **that DOE**  **has analyzed**  **in its**  **impact analyses.**  **The primary**  **purpose of**  **presenting**

**these levels**  **in this**  **section is**  **to provide**  **stakeholders with**  **the range**  **of efficiency**  **standards that** 

**DOE is**  **considering for**  **these secondary**  **equipment classes.** 

Table 9.2.2 Trial Standard Levels Expressed in Terms of Equations and Coefficients for

Each Primary Equipment Class

Equipment

Class Test

Metric Trial Standard Levels for Primary Equipment Classes Analyzed*

Baseline TSL 1 TSL 2 TSL 3 TSL 4 TSL 5

VOP.RC.M **CDEC**

**kWh/day 1.01**  **x TDA**  **+ 4.07**  **0.9 x**  **TDA +**  **4.07 0.87**  **x TDA**  **+ 4.07**  **0.82 x**  **TDA +**  **4.07 0.68**  **x TDA**  **+ 4.07**  **0.82 x**  **TDA +**  **4.07**

VOP.RC.L **CDEC**

**kWh/day 2.84**  **x TDA**  **+ 6.85**  **2.5 x**  **TDA +**  **6.85 2.38**  **x TDA**  **+ 6.85**  **2.35 x**  **TDA +**  **6.85 2.28**  **x TDA**  **+ 6.85**  **2.28 x**  **TDA +**  **6.85**

VOP.SC.M **TDEC**

**kWh/day 2.34**  **x TDA**  **+ 4.71**  **2.09 x**  **TDA +**  **4.71 1.92**  **x TDA**  **+ 4.71**  **1.74 x**  **TDA +**  **4.71 1.57**  **x TDA**  **+ 4.71**  **1.74 x**  **TDA +**  **4.71**

VCT.RC.M **CDEC**

**kWh/day 0.48**  **x TDA**  **+ 1.95**  **0.46 x**  **TDA +**  **1.95 0.43**  **x TDA**  **+ 1.95**  **0.31 x**  **TDA +**  **1.95 0.25**  **x TDA**  **+ 1.95**  **0.25 x**  **TDA +**  **1.95**

VCT.RC.L **CDEC**

**kWh/day 1.03**  **x TDA**  **+ 2.61**  **0.97 x**  **TDA +**  **2.61 0.68**  **x TDA**  **+ 2.61**  **0.67 x**  **TDA +**  **2.61 0.6**  **x TDA**  **+ 2.61**  **0.6 x**  **TDA +**  **2.61**

VCT.SC.I **TDEC**

**kWh/day 1.63**  **x TDA**  **+ 3.29**  **1.2 x**  **TDA +**  **3.29 0.85**  **x TDA**  **+ 3.29**  **0.75 x**  **TDA +**  **3.29 0.73**  **x TDA**  **+ 3.29**  **0.73 x**  **TDA +**  **3.29**

VCS.SC.I **TDEC**

**kWh/day 0.55**  **x V**  **+ 0.88**  **0.49 x**  **V +**  **0.88 0.43**  **x V**  **+ 0.88**  **0.38 x**  **V +**  **0.88 0.38**  **x V**  **+ 0.88**  **0.38 x**  **V +**  **0.88**

SVO.RC.M **CDEC**

**kWh/day 1.01**  **x TDA**  **+ 3.18**  **0.91 x**  **TDA +**  **3.18 0.89**  **x TDA**  **+ 3.18**  **0.83 x**  **TDA +**  **3.18 0.69**  **x TDA**  **+ 3.18**  **0.83 x**  **TDA +**  **3.18**

SVO.SC.M **TDEC**

**kWh/day 2.23**  **x TDA**  **+ 4.59**  **2.04 x**  **TDA +**  **4.59 1.9**  **x TDA**  **+ 4.59**  **1.73 x**  **TDA +**  **4.59 1.58**  **x TDA**  **+ 4.59**  **1.73 x**  **TDA +**  **4.59**

SOC.RC.M **CDEC**

**kWh/day 0.62**  **x TDA**  **+ 0.11**  **0.59 x**  **TDA +**  **0.11 0.55**  **x TDA**  **+ 0.11**  **0.51 x**  **TDA +**  **0.11 0.39**  **x TDA**  **+ 0.11**  **0.51 x**  **TDA +**  **0.11**

HZO.RC.M **CDEC**

**kWh/day 0.51**  **x TDA**  **+ 2.88**  **0.45 x**  **TDA +**  **2.88 0.39**  **x TDA**  **+ 2.88**  **0.36 x**  **TDA +**  **2.88 0.35**  **x TDA**  **+ 2.88**  **0.35 x**  **TDA +**  **2.88**

HZO.RC.L **CDEC**

**kWh/day 0.68**  **x TDA**  **+ 6.88**  **0.62 x**  **TDA +**  **6.88 0.58**  **x TDA**  **+ 6.88**  **0.57 x**  **TDA +**  **6.88 0.57**  **x TDA**  **+ 6.88**  **0.57 x**  **TDA +**  **6.88**

HZO.SC.M **TDEC**

**kWh/day 1.14**  **x TDA**  **+ 5.55**  **1.02 x**  **TDA +**  **5.55 0.91**  **x TDA**  **+ 5.55**  **0.78 x**  **TDA +**  **5.55 0.77**  **x TDA**  **+ 5.55**  **0.77 x**  **TDA +**  **5.55**

HZO.SC.L **TDEC**

**kWh/day 2.63**  **x TDA**  **+ 7.08**  **2.41 x**  **TDA +**  **7.08 2.2**  **x TDA**  **+ 7.08**  **1.94 x**  **TDA +**  **7.08 1.92**  **x TDA**  **+ 7.08**  **1.92 x**  **TDA +**  **7.08**

HCT.SC.I **TDEC**

**kWh/day 1.33**  **x TDA**  **+ 0.43**  **1.16 x**  **TDA +**  **0.43 0.64**  **x TDA**  **+ 0.43**  **0.61 x**  **TDA +**  **0.43 0.56**  **x TDA**  **+ 0.43**  **0.56 x**  **TDA +**  **0.43**



### *TSL **Levels expressed**  **in terms**  **of Maximum**  **Energy Consumption**  **(MEC)**



## 9­4

# Table 9.2.3 Trial Standard Levels Expressed in Terms of Equations and Coefficients for

each Secondary Equipment Class

Equipment

Class Test

Metric Trial Standard Levels for Secondary Equipment Classes Analyzed

Baseline TSL 1 TSL 2 TSL 3 TSL 4 TSL 5

SVO.RC.L **CDEC**

**kWh/day 2.84**  **x TDA**  **+ 6.85**  **2.5 x**  **TDA +**  **6.85 2.38**  **x TDA**  **+ 6.85**  **2.35 x**  **TDA +**  **6.85 2.28**  **x TDA**  **+ 6.85**  **2.28 x**  **TDA +**  **6.85**

VOP.RC.I **CDEC**

**kWh/day 3.6**  **x TDA**  **+ 8.7**  **3.17 x**  **TDA +**  **8.7 3.03**  **x TDA**  **+ 8.7**  **2.99 x**  **TDA +**  **8.7 2.9**  **x TDA**  **+ 8.7**  **2.9 x**  **TDA +**  **8.7**

SVO.RC.I **CDEC**

**kWh/day 3.6**  **x TDA**  **+ 8.7**  **3.17 x**  **TDA +**  **8.7 3.03**  **x TDA**  **+ 8.7**  **2.99 x**  **TDA +**  **8.7 2.9**  **x TDA**  **+ 8.7**  **2.9 x**  **TDA +**  **8.7**

HZO.RC.I **CDEC**

**kWh/day 0.87**  **x TDA**  **+ 8.74**  **0.78 x**  **TDA +**  **8.74 0.73**  **x TDA**  **+ 8.74**  **0.72 x**  **TDA +**  **8.74 0.72**  **x TDA**  **+ 8.74**  **0.72 x**  **TDA +**  **8.74**

VCT.RC.I **CDEC**

**kWh/day 1.2**  **x TDA**  **+ 3.05**  **1.14 x**  **TDA +**  **3.05 0.8**  **x TDA**  **+ 3.05**  **0.79 x**  **TDA +**  **3.05 0.71**  **x TDA**  **+ 3.05**  **0.71 x**  **TDA +**  **3.05**

HCT.RC.M **CDEC**

**kWh/day 0.39**  **x TDA**  **+ 0.13**  **0.34 x**  **TDA +**  **0.13 0.19**  **x TDA**  **+ 0.13**  **0.18 x**  **TDA +**  **0.13 0.16**  **x TDA**  **+ 0.13**  **0.16 x**  **TDA +**  **0.13**

HCT.RC.L **CDEC**

**kWh/day 0.81**  **x TDA**  **+ 0.26**  **0.71 x**  **TDA +**  **0.26 0.39**  **x TDA**  **+ 0.26**  **0.37 x**  **TDA +**  **0.26 0.34**  **x TDA**  **+ 0.26**  **0.34 x**  **TDA +**  **0.26**

HCT.RC.I **CDEC**

**kWh/day 0.95**  **x TDA**  **+ 0.31**  **0.83 x**  **TDA +**  **0.31 0.46**  **x TDA**  **+ 0.31**  **0.43 x**  **TDA +**  **0.31 0.4**  **x TDA**  **+ 0.31**  **0.4 x**  **TDA +**  **0.31**

VCS.RC.M **CDEC**

**kWh/day 0.16**  **x V**  **+ 0.26**  **0.14 x**  **V +**  **0.26 0.13**  **x V**  **+ 0.26**  **0.11 x**  **V +**  **0.26 0.11**  **x V**  **+ 0.26**  **0.11 x**  **V +**  **0.26**

VCS.RC.L **CDEC**

**kWh/day 0.33**  **x V**  **+ 0.54**  **0.3 x**  **V +**  **0.54 0.26**  **x V**  **+ 0.54**  **0.23 x**  **V +**  **0.54 0.23**  **x V**  **+ 0.54**  **0.23 x**  **V +**  **0.54**

VCS.RC.I **CDEC**

**kWh/day 0.39**  **x V**  **+ 0.63**  **0.35 x**  **V +**  **0.63 0.31**  **x V**  **+ 0.63**  **0.27 x**  **V +**  **0.63 0.27**  **x V**  **+ 0.63**  **0.27 x**  **V +**  **0.63**

HCS.RC.M **CDEC**

**kWh/day 0.16**  **x V**  **+ 0.26**  **0.14 x**  **V +**  **0.26 0.13**  **x V**  **+ 0.26**  **0.11 x**  **V +**  **0.26 0.11**  **x V**  **+ 0.26**  **0.11 x**  **V +**  **0.26**

HCS.RC.L **CDEC**

**kWh/day 0.33**  **x V**  **+ 0.54**  **0.3 x**  **V +**  **0.54 0.26**  **x V**  **+ 0.54**  **0.23 x**  **V +**  **0.54 0.23**  **x V**  **+ 0.54**  **0.23 x**  **V +**  **0.54**

HCS.RC.I **CDEC**

**kWh/day 0.39**  **x V**  **+ 0.63**  **0.35 x**  **V +**  **0.63 0.31**  **x V**  **+ 0.63**  **0.27 x**  **V +**  **0.63 0.27**  **x V**  **+ 0.63**  **0.27 x**  **V +**  **0.63**

SOC.RC.L **CDEC**

**kWh/day 1.3**  **x TDA**  **+ 0.22**  **1.23 x**  **TDA +**  **0.22 1.15**  **x TDA**  **+ 0.22**  **1.08 x**  **TDA +**  **0.22 0.83**  **x TDA**  **+ 0.22**  **1.08 x**  **TDA +**  **0.22**

SOC.RC.I **CDEC**

**kWh/day 1.52**  **x TDA**  **+ 0.26**  **1.44 x**  **TDA +**  **0.26 1.34**  **x TDA**  **+ 0.26**  **1.26 x**  **TDA +**  **0.26 0.97**  **x TDA**  **+ 0.26**  **1.26 x**  **TDA +**  **0.26**

VOP.SC.L **TDEC**

**kWh/day 5.87**  **x TDA**  **+ 11.82**  **5.25 x**  **TDA +**  **11.82 4.82**  **x TDA**  **+ 11.82**  **4.37 x**  **TDA +**  **11.82 3.95**  **x TDA**  **+ 11.82**  **4.37 x**  **TDA +**  **11.82**

VOP.SC.I **TDEC**

**kWh/day 7.45**  **x TDA**  **+ 15.02**  **6.68 x**  **TDA +**  **15.02 6.13**  **x TDA**  **+ 15.02**  **5.55 x**  **TDA +**  **15.02 5.02**  **x TDA**  **+ 15.02**  **5.55 x**  **TDA +**  **15.02**

SVO.SC.L **TDEC**

**kWh/day 5.59**  **x TDA**  **+ 11.51**  **5.11 x**  **TDA +**  **11.51 4.76**  **x TDA**  **+ 11.51**  **4.34 x**  **TDA +**  **11.51 3.98**  **x TDA**  **+ 11.51**  **4.34 x**  **TDA +**  **11.51**

SVO.SC.I **TDEC**

**kWh/day 7.11**  **x TDA**  **+ 14.63**  **6.5 x**  **TDA +**  **14.63 6.05**  **x TDA**  **+ 14.63**  **5.52 x**  **TDA +**  **14.63 5.06**  **x TDA**  **+ 14.63**  **5.52 x**  **TDA +**  **14.63**

HZO.SC.I **TDEC**

**kWh/day 3.34**  **x TDA**  **+ 9.**  **3.06 x**  **TDA +**  **9. 2.8**  **x TDA**  **+ 9.**  **2.46 x**  **TDA +**  **9. 2.44**  **x TDA**  **+ 9.**  **2.44 x**  **TDA +**  **9.**

SOC.SC.I **TDEC**

**kWh/day 2.13**  **x TDA**  **+ 0.36**  **2.02 x**  **TDA +**  **0.36 1.88**  **x TDA**  **+ 0.36**  **1.76 x**  **TDA +**  **0.36 1.35**  **x TDA**  **+ 0.36**  **1.76 x**  **TDA +**  **0.36**

HCS.SC.I **TDEC**

**kWh/day 0.55**  **x V**  **+ 0.88**  **0.49 x**  **V +**  **0.88 0.43**  **x V**  **+ 0.88**  **0.38 x**  **V +**  **0.88 0.38**  **x V**  **+ 0.88**  **0.38 x**  **V +**  **0.88**



### *TSL **Levels expressed**  **in terms**  **of Maximum**  **Energy Consumption**  **(MEC)**



## 9­5