Japanese Electricity Market Data Hub

Useful Links

EEX Japanese Power TOCOM Japanese Power JKM Futures TTF Futures JMA ENSO Report JMA Seasonal Forecast 7 Day Weather Forecast

Downloads

JEPX Spot History CSV Intraday Spot History CSV Demand History CSV Main Cities Temperature CSV

Price Summary

Price Summary
Daily JEPX System 30 Days Daily JEPX 9 Regions 30 Days Spot Over Time System 90 Days Temperature Graph System Price Heatmap Graph System

Daily JEPX System 30 Days

Daily JEPX System 30 Days Full Size

Daily JEPX 9 Regions 30 Days

Daily JEPX 9 Regions 30 Days Full Size

Spot Over Time System 90 Days

Spot Over Time System 90 Days Full Size

Temperature Graph System

Temperature Graph System Full Size

Price Heatmap Graph System

Price Heatmap Graph System Full Size

Regional Market Data

Access detailed half-hourly demand and generation mix archives for each Japanese grid region:

Tokyo (TEPCO) Kansai (KEPCO) Chuubu (Chuden) Kyushu (Kyuden) Tohoku (Tohoku EPCO) Chuugoku (Energia) Shikoku (Yonden) Hokuriku (Rikuden) Hokkaido (Hepco)

Disclaimer

The data and resulting information on this site are provided for informational purposes only and are not intended for commercial use. The data sources and hosting resources for this site do not guarantee the accuracy of the data or its availability at all times.

Keywords: Japan Electricity, Japanese Electricity, Japan Power, Japanese Power, JEPX, Japan Electricity Power Exchange, Japanese Power Demand, Japanese Electricity Demand

Data sources: Spot Price from JEPX, Demand data from various regional companies, and weather data from JMA.