1. (2) K. Ogimoto, Y. Iwafune, K. Kataoka, T. Saito, H. Azuma, S. Fukutome, A. Isonaga, A. Matsuoka, Y. Yamaguchi, Y. Shimoda, A. Kurosawa, E. Kato, and H. Matsukawa: “Power Demand and Supply Analysis based on the Long-term Energy Prospects of Japan(2)”, JSER Annual Meeting, 8-4, pp. 175-180, Tokyo, Japan (2017-6) (in Japanese)
2. (5) US DOE Sunshot: SunShot Vision Study (2012-2)
3. (6) IEA PVPS Task 14, Subtask 2: “High Penetration of PV in Local Distribution Grids―Subtask 2: Case-study Collection―”, Report IEA-PVPS T14-2 (2014-11)
4. (7) M. Kraiczy, L. A. Fakhri, T. Stetz, and M. Braun: “Do It Locally: Local Voltage Support by Distributed Generation―A Management Summary”, IEA PVPS Task 14, Subtask 2, Activity 2.8, Report IEA-PVPS T14-8 (2017-1)
5. (8) EvolvDSO: “Development of methodologies and tools for new and evolving DSO roles for efficient DRES integration in distribution networks―Final Report―” (2017)