Nikkei newspaper estimated the 2013 wind-driven generator market share in Japan. This market share is actually for new installment generators. It does not include existing generators. According to it, Mitsubishi was the biggest supplier and its market share was 41.3%.
Figure : Wind Power Generator Market Share in Japan, 2013
|Manufacturer||Market share (%)|
|Japan Steel Works||12.8|
The source of the market share is Nikkei Sangyo Shimbun newspaper, the article on 2014 July 28th.