History

2001
  • February Became an electric power retail supplier in the Tohoku region.
  • April Became an electric power retail supplier in the Kyushu region.
  • November Became an electric power retail supplier in the Kanto region.
2013 June Commercial operation begins for Tosa (Biomass) Power Plant.
2014
  • April Became an electric power retail supplier in the Chubu region
  • December Listed stocks on Mothers(Market of the high-growth and emerging stocks) of the Tokyo Stock Exchange.
2015
  • April, October Became an electric power retail supplier in the Kansai and the Chugoku region.
  • September Established Spark Marketing Co., Ltd.
  • December Listed stocks to First Section of Tokyo Stock Exchange
2016
  • April Established Okinawa gas new power Co.
  • August Established Ofunato Power Inc.
  • October Establishwd Buzen New Energy Co.,Ltd.,
  • October Became an electric power retail supplier in the Okinawa region.
  • November Commercial operation begins for Saiki (Biomass) Power Plant.
2017
  • January Established erex Singapore Pte,Ltd.
  • April Became an electric power retail supplier in the Shikoku region.
  • July Established Okinawa Uruma New Energy KK
2018
  • March Became an electric power retail supplier in the Hokkaido region.
  • March erex Spark Marketing Co., Ltd. merged witherex Spark Area Marketing Co., Ltd.,.
  • April Became an city gas retail supplier.
2019 March Established Evergreen Marketing Co.,Ltd.
2020
  • January Commercial operation begins for Ofunato Biomass Power Plant.
  • January Commercial operation begins for Buzen Biomass Power Plant.