All the data introduced here is in PDF format. When you open the data, a separate window will open.

Terms and Conditions of Electricity Supply, Terms and Conditions of Supply and Demand Contract etc.

Implemented on April 1, 2025

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

  • The following are, in principle, suspension of new subscriptions:

Implemented on April 1, 2024

This document stipulates the basic terms of an electricity contract.

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

  • The following are, in principle, suspension of new subscriptions:

Implemented on April 1, 2023

This document stipulates the basic terms of an electricity contract.

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

  • For customers who have signed a contract with our gas company

The following are, in principle, suspension of new subscriptions:

Implemented on October 1, 2022

This document stipulates the basic terms of an electricity contract.

Implemented on September 1, 2022

This document stipulates the basic terms of an electricity contract.

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

  • For customers who have signed a contract with our gas company

The following are, in principle, suspension of new subscriptions:

Implemented on April 1, 2020

An electricity contract that specifies the rates, etc. (demand contract conditions)

The following are, in principle, suspension of new subscriptions:

Conducted on October 1, 2019

This document stipulates the basic terms of an electricity contract.

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

  • For customers who have signed a contract with our gas company

Conducted on April 1, 2019

This document stipulates the basic terms of an electricity contract.

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

  • For customers who have signed a contract with our gas company

Conducted on April 1, 2017

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

  • For customers who have signed a contract with our gas company

Conducted on October 1, 2016

An electricity contract that specifies the rates, etc. (Terms and Conditions of Supply and Demand Contract)

以下は、原則として新規加入停止

Conducted on April 1, 2016

This document stipulates the basic terms of an electricity contract.

Guidelines and related agreements

Implemented on September 28, 2024

Optional contract for households (additional contract outline)

Implemented on August 1, 2024

Optional contract for households (additional contract outline)

Implemented on May 1, 2024

Optional contract for households (additional contract outline)

Implemented on April 1, 2024

Optional contract for households (additional contract outline)

Services for homes with solar power generation

Implemented on April 1, 2023

Optional contract for households (additional contract outline)

Implemented on September 1, 2022

Optional contract for households (additional contract outline)

Services for homes with solar power generation

Implemented on February 1, 2022

Optional contract for households (additional contract outline)

Conducted on September 8, 2021

Optional contract for households (additional contract outline)

Implemented on July 1, 2021

Optional contract for households (additional contract outline)

Services for homes with solar power generation

Conducted on March 4, 2021

Menu for households (additional contract)

Implemented on November 1, 2020

Services for homes with solar power generation

Conducted on April 1, 2019

Menu for households (additional contract)

Implemented on March 1, 2019

Menu for households (additional contract)

Conducted on April 1, 2017

Discounts (supplementary contracts) are exclusive to Smart Family Plan and Smart Family Plan [Gas Set].

Conducted on April 1, 2016

Discounts exclusive to Smart Family Plan (included contract)

Other special measures, etc.