MITSUBISHI Heavy Industries has many kinds of power generation devices such as fire power, wind power and geothermal power, especially in the field of thermal power generation using natural gas as fuel, and has a gas turbine with the highest thermal efficiency in the world.
Hitachi Co., Ltd., based in Tokyo, Japan, is the largest integrated motor manufacturer in Japan. In the 2005 Fortune published its Fortune 500 ranking in 2005, Hitachi Group ranked 23rd with an operating income of 84.4 billion US dollars.
Japan's MITSUBISHI heavy industry and Hitachi's power generation system business merged on February 1, 2014, and the two companies will integrate the equipment related to thermal power plants such as gas turbines, with total sales of 1.5 trillion yen, close to Germany Siemens and US GE, the two giants.
On August 24, 2016, a panel of experts from Mitsubishi Hitachi Co., Ltd. conducted an on-site review of the GOINE certification of Hebei Guoyuan Electric equipment Co., Ltd.