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정책동향보고서

제목 일본) 일본의 그리드-그리드 저장 배터리: 사업 확장을 위한 정책 권고
국가 [일본]  출처 일본신재생에너지연구소
산업구분 [에너지효율]  등록일 2026.06.01
본 보고서는 일본 내 그리드-그리드형 에너지 저장 배터리의 도입 및 확산을 촉진하기 위해 필요한 정책적 권고와 사업 확장 전략을 제시한 보고서이다.
원문 제목 및 목차
제목 :
Grid-Grid Storage Batteries in Japan: Policy Recommendations for Business Expansion
원문목차 :
Summary ................................................................................................................................................ 1

Introduction ........................................................................................................................................ 3

Chapter 1 Current Status and Problems of Grid-Based Batteries ............................................................................................ 4
 Section 1 Overview of Grid-Based Batteries .................................................................................................... 4
 Section 2 Problems of Waiting for Grid Connection .................................................................................................. 12
 Section 3 Operation and Revenue Source Issues in the Electricity Market ............................................................................ 14

Chapter 2 Current Status and Problems of Renewable Energy-Integrated Batteries and Consumer-Integrated Batteries ............................ 20
 Section 1 Current Status and Problems of Renewable Energy-Integrated Batteries ............................................................. 20
 Section 2 Current Status and Problems of Consumer-Integrated Batteries ............................................................................ 21
 
Chapter 3 Common Problems and Possibilities of Stationary Batteries ................................................................................ 23
 Section 1 Battery Costs and Economic Security ................................................................................ 23
 Section 2 Concerns about the NIMBY problem ................................................................................................... 25
 Section 3: Expectations for Gridforming Inverters .......................................................... 26
 Section 4: Interest in LDES (Long-Term Energy Storage) ...................................................................... 27
 
Chapter 4: Policy Recommendations for Expanding the Grid-Based Battery Business ................................................................. 28
 Section 1: General Recommendations ............................................................................................................. 28
 Section 2: Recommendations for Waiting for Grid Connection ....................................................................................... 29
 Section 3: Recommendations for Market Operation and Business Profits ............................................................................ 32
 Section 4: Other Recommendations ............................................................................................................. 33

Conclusion ...................................................................................................................................... 34

References ............................................................................................................................... 35
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