Statistics | Electricity Market

Wholesale Electricity Market

AnnualTraded volume of electricity and share of sales (GWh/Fiscal year)

Traded volume of electricity and share of sales

Click and Zoom

  • Source:Japan Electric Power eXchange, “Trading information” (accessed in July 2017)

AnnualAverage system prices of Day Ahead Market (JPY/kWh/Fiscal year)

Average system prices of Day Ahead Market

Click and Zoom

  • Note: * DA-24 means average system price during 24 hours of day ahead
    ** DA-DT means average system price during daytime (8:00 ~ 22:00)
    *** DA-PT means average system price during peak time (11:00 ~ 16:00)
  • Source: Japan Electric Power eXchange, “Trading information” (accessed in July 2017)

Retail Electricity Market

New Electric Retailers’ share in the market of consumers connected to the high and ultra-high voltage (Fiscal year)

New Electric Retailersüf share in the market of consumers connected to the high and ultra-high voltage

Click and Zoom

  • SourceMETI/ANRE“Monthly Report on Electricity Statistics”

Number of customers in low voltage (million customers)

Number of customers in low voltage

Click and Zoom

  • SourceElectricity and Gas Market Surveillance Commission, “Monthly Electricity Trading Report”, (accessed in August 2017)
  • Note:Liberalization of electric retail market began in April 2016.

Average sales prices in FY 2016 (JPY/kWh)

Average sales prices in FY 2016

Click and Zoom

  • Source: Electricity and Gas Market Surveillance Commission, “Monthly Electricity Trading Report”, (accessed in August 2017)

external links

  • 自然エネルギーで豊かな日本を創ろう!アクション
  • irelp
  • 全球能源互联网发展合作组织