E-Change
We started to sell electricity!
We will propose"reasonable electricity"
concerning the monthly payment
Tanoshii Denki: Low-tension power service
The power service for general households,
stores and offices.
Low price
We offer electricity plans that match your life style with a lower price.
Safe quality
We use the same power grid as the conventional local power companies so that reliability and quality are maintained.
Easy online procedures
You can apply for switching from a different power company and carry out various procedures after that online.
Advantages of Tanoshii Denki
- 1 You can cut your electricity bill by 5%compared with conventional electric companies
- 2 If you choose one of Mama’s Reasonable Courses, there are hours when you can use electricity free of charge!
Mama’s Reasonable Course
Mama’s Morning Reasonable Course
Mama’s Midnight Reasonable Course
