에너지 전환 지수 2026

In collaboration
with Accenture

Energy Transition
Index 2026

I N S I G H T R E P O R T
J U N E  2 0 2 6

Images: Adobe Stock, Getty Images

Contents


Foreword                                                     3

Executive summary                                              4

Introduction                                                    5

1 Framework                                                  7

2  Overall results                                               11

     2.1  Transition scores                                        12

3 Sub-index and dimension trends                                27

     3.1  System performance                                  28

     3.2  Transition readiness                                    37

4 Energy security                                              43

     4.1  Transition under system pressure                         44

     4.2  Security shaping the transition and competitiveness           52

Looking ahead: top three actions                                  57

Appendices                                                   59

Contributors                                                  74

Endnotes                                                    76





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                                                                          Energy Transition Index 2026   2

June 2026    Energy Transition Index 2026



  Foreword





                                                                                            Roberto Bocca
                                      Muqsit Ashraf                                           Head, Centre for Energy
                                            Global Lead for Industry                                  and Materials; Member of
                                     and Enterprise, Accenture                                       the Executive Committee,