Weekly Summary   2025/04/20 - 2025/04/26

Weekly summary of power market in Japan Electric Power Exchange (JEPX)

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JEPX spot index prices

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JEPX spot trading volume

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JEPX index prices and spot trading volume (yen/kWh, MWh)

04/20 04/21 04/22 04/23 04/24 04/25 04/26
24 hours 8.38 7.55 10.02 12.86 9.47 10.12 6.61
Day Time 8.25 6.33 9.96 14.53 8.81 9.84 4.26
Peak Time 6.87 2.47 8.91 14.77 7.08 8.35 0.18
Sell Volume 1,248,967 1,265,877 1,127,527 906,869 1,140,176 1,111,855 1,353,111
Buy Volume 778,110 851,084 885,011 898,805 869,008 869,082 804,500
Contract Volume 660,630 729,405 716,383 669,190 706,508 696,217 681,786