KETEP 세계에너지시장정보

Abstract ...................................................................................................................................................................................................... 2 

Acknowledgements .............................................................................................................................................................................. 3 

Executive summary .............................................................................................................................................................................. 4 

1 Introduction ....................................................................................................................................................................................... 6 

2 Flexibility indicators in the literature .................................................................................................................................. 8 
 2.1 Renewable integration ................................................................................................................................................... 10 
 2.2 Ramping flexibility............................................................................................................................................................ 10 
 2.3 Reserve requirements .................................................................................................................................................... 11 
 2.4 Descriptive market indicators .................................................................................................................................... 11 

3 FNA output indicators in line with the EMD ................................................................................................................. 12 
 3.1 Renewable integration needs .................................................................................................................................... 12 
  3.1.1 Renewable integration target ...................................................................................................................... 13 
  3.1.2 Calculation from model outputs ................................................................................................................ 13 
 3.2 Ramping needs................................................................................................................................................................... 15 
  3.2.1 Calculation from model outputs ................................................................................................................ 16 
 3.3 Reserve needs .................................................................................................................................................................... 16 
  3.3.1 Calculation from model outputs ................................................................................................................ 16 
 3.4 Deriving the overall needs ........................................................................................................................................... 17 

4 Concluding remarks ................................................................................................................................................................... 18 

References ............................................................................................................................................................................................. 19 

List of abbreviations and definitions ...................................................................................................................................... 20 

List of figures ....................................................................................................................................................................................... 21