- CEO
- Yoshihiro Miyamoto
- Full Time Employees
- 7,931
- Sector
- Utilities
- Industry
- Electric utilities
- Address
- 2-5, Marunouchi Takamatsu KA Japan 760-8573
- IPO Date
- May 20, 1954
- Business
- Shikoku Electric Power Company, Incorporated (9507.T) engages in the generation, transmission, distribution, and sale of electricity primarily in Japan's Shikoku region, encompassing the prefectures of Tokushima, Kagawa, Ehime, and Kochi; it produces power through a diverse portfolio including nuclear, thermal (coal, oil, liquefied natural gas), hydroelectric, solar, wind, and biomass sources with a total installed capacity of approximately 5,280 MW as of March 2023. The company offers ancillary services such as telecommunication and information system services, cable TV broadcasting, engineering and maintenance of electricity-related facilities, civil engineering and construction planning, sales and engineering of electric water heaters and air-conditioning systems, construction and operation of LNG fuel bases, coal procurement and trading, real estate activities, and production of automatic gauging control and information transmission systems; it operates in segments including electric utility, IT/communications, construction/engineering, energy, and other businesses, serving residential, industrial, and commercial customers with 7,686 million kWh to residential and 15,727 million kWh to industrial/commercial users. Founded in 1951 and headquartered in Takamatsu, Japan, Shikoku Electric Power conducts business activities domestically and internationally, leveraging technology strengths for overseas projects and investments. In recent developments, the company expanded its solar project acquisition criteria in November 2025 to include facilities of 500kWAC or larger under feed-in-tariff or feed-in-premium schemes in Shikoku, while seeking sites for floating solar plants on reservoirs with at least 15,000 square meters surface area to accelerate renewables deployment amid land shortages; it targets adding 500MW of renewable capacity installed in FY2020 or later by FY2030 and 2GW by FY2050, building on prior joint ventures with Prominet Power for stakes in solar assets totaling around 147MWAC in Okayama, Hyogo, and Ibaraki prefectures between 2023 and 2025, as well as developments through subsidiary Yonden Solar including four operational floating plants at 4.4MWAC in Kagawa and others in Ehime.