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Electricity market in Japan

Statistics report on the electricity market in Japan

This report provides statistical information about the electricity market in Japan. It presents key figures on electric power plants, electricity generation, demand, consumption, the electricity retail market as well as major electricity providers in Japan.

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Table of contents

Overview

5
  • Basic Statistic Global household electricity prices as of September 2025, by country
  • Premium Statistic Electricity costs for homes per kilowatt hour Japan FY 2013-2022
  • Premium Statistic Electricity costs for the industry per kilowatt hour Japan FY 2013-2022
  • Premium Statistic Electricity production Japan FY 2014-2023
  • Premium Statistic Major electric power companies Japan 2024, by total assets

Power plants

4
  • Premium Statistic Number of electric power plants Japan 2024, by prefecture
  • Premium Statistic Number of electric power plants Japan 2024, by energy source
  • Premium Statistic Electricity production of power plants Japan 2024, by energy source
  • Premium Statistic Maximum output of electric power plants Japan 2024, by energy source

Electricity production

6
  • Premium Statistic Share of electricity production FY 2023, by energy source
  • Premium Statistic Electricity production from natural gas Japan FY 2014-2023
  • Premium Statistic Electricity generation from coal Japan FY 2014-2023
  • Premium Statistic Electricity generation from renewable energy Japan 2015-2023
  • Premium Statistic Electricity generation from petroleum Japan FY 2014-2023
  • Premium Statistic Electricity production from nuclear energy Japan FY 2014-2023

Demand

3
  • Premium Statistic Electricity demand Japan FY 2014-2023
  • Premium Statistic Electricity demand Japan FY 2023, by sector
  • Premium Statistic Electricity demand Japan FY 2023, by region

Consumption

4
  • Premium Statistic Electricity consumption Japan FY 2014-2023
  • Premium Statistic Industrial sector final energy consumption from electricity Japan FY 2014-2023
  • Premium Statistic Household sector final energy consumption from electricity Japan FY 2014-2023
  • Premium Statistic Transportation sector final energy consumption from electricity Japan FY 2014-2023

Electricity retail market

4
  • Premium Statistic Electricity retail market share Japan 2023, by utility
  • Premium Statistic Monthly average retail price of extra high voltage electricity Japan 2019-2023
  • Premium Statistic Monthly average retail price of high voltage electricity Japan 2019-2023
  • Premium Statistic Monthly average retail price of low voltage electricity Japan 2019-2023

Major electricity providers

5
  • Premium Statistic TEPCO's electricity sales volume FY 2014-2023
  • Premium Statistic Kansai Electric Power's electricity sales volume FY 2015-2023
  • Basic Statistic Chubu Electric Power's electricity sales volume FY 2015-2023
  • Premium Statistic Kyushu Electric Power's electricity sales volume FY 2014-2023
  • Premium Statistic Tohoku Electric Power's electricity sales volume FY 2014-2023
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