KETEP 세계에너지시장정보

1. Introduction 1

2. Electric Tariffs for Commercial Customers 3

3. Methodology 5

4. Data 13
 4.1. Fleet Characteristics 13
 4.2. Charging Characteristics 14
 4.3. Tariff Data 15

5. Results 18
 5.1. Tariffs with no demand charges 23
 5.2. Tariffs with flat demand charges 25
 5.3. Tariffs with TOU demand 26
 5.4. Tariffs with flat volumetric rates 28
 5.5. Tariffs with TOU volumetric rates 29

6. Discussion and Conclusions 31

References 33

Appendix A: Electric Tariffs Basics 37
Appendix B: Fleet Data 39
Appendix C: Fleet Charging Characteristics 41
Appendix D: Tariff Selection Details 42
Appendix E: Tariff Types 44
Appendix F: Clustering Methodology 44
Appendix G: Charging Schedule Optimization Example 45
Appendix H: Algorithm for Optimizing the Charging Schedule under TDTV and TDFV 46