The , operating under the brand name J-POWER, formerly , is an
electric utility
An electric utility is a company in the electric power industry (often a public utility) that engages in electricity generation and distribution of electricity for sale generally in a regulated market. The electrical utility industry is a majo ...
in
Japan. It mainly produces electricity from coal and hydroelectric power stations. It also has a few wind farms and is currently building a
nuclear plant in Ohma, Aomori prefecture, that is scheduled to begin operations in November 2014. J-Power is the sole operator of the transmission lines connecting the four main islands of Japan.
History

After
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, as a part of many changes implemented, the
Supreme Commander of the Allied Powers
was the title held by General Douglas MacArthur during the United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It con ...
ordered the dismantling of , which at the time provided electricity to all of Japan with a semi-governmental status. This was broken up into a number of utilities, which have become Japan's modern electric utility companies. However, in the battered state of post-war Japan, there were few investors out there to put money in these new companies, and certainly not enough to allow for sufficient R&D of power sources that Japan needed to keep up with the demand of power, thus it was decided that the occupied government would specially create an electric company with such capabilities. On September 19, 1952 the Electric Power Development Company (EDPC) was established as a government agency.
In 1997, the Japanese government announced the privatization of EDPC, and in 2004, it went public and was listed on the
Tokyo Stock Exchange
The , abbreviated as Tosho () or TSE/TYO, is a stock exchange located in Tokyo, Japan. It is the third largest stock exchange in the world by aggregate market capitalization of its listed companies, and the largest in Asia. It had 2,292 listed ...
.
See also
*
Nuclear power in Japan
Prior to the 2011 Tōhoku earthquake and tsunami, Japan had generated 30% of its electrical power from nuclear reactors and planned to increase that share to 40%. Nuclear power energy was a national strategic priority in Japan.
, of the 54 nu ...
External links
J POWER official website
* Wiki collection of bibliographic works on Electric Power Development Company
{{Authority control
Energy companies established in 1952
Nuclear power companies of Japan
Electric power companies of Japan
Public utilities established in 1952
Japanese companies established in 1952