Contact details  

Name	Japan Wind Development
Country	Japan
Website	https://www.jwd.co.jp
Address	Kasumigaseki Building 15F 2-5,Kasumigaseki 3-chome Chiyoda-ku Tokyo,100-6015
Phone
Fax

Portfolio summary (*)  

The values below are taken from The Wind Power wind farm database. They are not official figures and may differ from the official data.

The 'MW' and 'Turbines' values do not take into account possible co-developments, co-management arrangements or joint ownership. For example, a wind farm in which the company owns a 50% stake is counted here in its entirety.

Role	Winfarms	MW	Turbines
As developer
As operator
As owner

Winfarms  

• Country	Name	DOpOw (**)	Total rated power (kW)	Number of turbines
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan
  Japan

• Country	Name	DOpOw (**)	Total rated power (kW)	Number of turbines
  Japan
  Japan

	Databases     Developers (2,684 entries) Operators (2,585 entries) Owners (3,192 entries) All players (5,751 entries) All databases

	Major wind farms Ishikari Bay JWD (3,000,0 MW) Mutsu Bay - Japan Wind Development (800,0 MW) Rokkasho-Mura-Futamata (51,0 MW) Yokohama-machi (43,2 MW) Matsumae (40,8 MW) Chitose (36,0 MW) Zenibako (34,0 MW) Rokkasho-Mura (30,0 MW) Suzu 2 (30,0 MW) Shiribetsu (25,0 MW) Hizen (24,0 MW) Futsukoshi-Daichi (20,0 MW) Fukikoshidaichi (20,0 MW) Esashi (Niigata) (20,0 MW) Esashi (Hokkaido) (20,0 MW) Tainai (20,0 MW) Wakami (20,0 MW) Tohaku (19,5 MW) Hizen South (18,0 MW) Suzu 1 (15,0 MW)

	Legend #ND: no data (*) : according to The Wind Power database (**) : Developer / Operator / Owner

	Update for this sheet 8 March 2026