The service area, fee breakdown and estimated annual electricity costs by household size have been published for “Efen Energy / FT Electricity Basic Plan A (Shikoku Electric Power service area),” provided by Efen Energy. The update date is stated as being based on data as of 30 June 2026.
“Efen Energy / FT Electricity Basic Plan A (Shikoku Electric Power service area)” covers Tokushima, Kochi, Ehime (excluding certain areas) and Kagawa (excluding certain areas), and is offered within the Shikoku Electric Power service area. The plan overview and fee structure are presented based on information from the official website and household budget survey data.
Estimated annual electricity costs by household size are shown in tables and images as a guide. The figures include approximately ¥59,530 for a one-person household and approximately ¥183,839 for a six-person household. The data is described as survey information as of 30 June 2026, and users are advised to check the official website for accurate information.
The fees consist of three components: the basic charge, the electricity usage charge and optional services. The basic charge is fixed regardless of the contracted capacity in amperes, while the electricity usage charge is calculated based on monthly consumption. The plan also offers optional services, including assistance with plumbing and lock-related emergencies.
Related pages on the site provide information to support plan selection and cost savings, including comparison links, a list of other electricity plans and guidance on registering as a member.