Japan Electricity Prices Surge 25% on Rising LNG and Coal Costs

Key Facts

1Average power prices in Japan jumped by over 25% week-over-week to 31.15 Japanese yen per kilowatt-hour.

2Japan has increased coal burning and reduced gas-fired generation as LNG prices remain elevated.

Average power prices in Japan jumped by over 25% week-over-week to 31.15 Japanese yen per kilowatt-hour. Oilprice.com reported that the nationwide surge was driven by soaring costs for liquefied natural gas (LNG) and coal at the start of the week.

Japan has increased coal burning and reduced gas-fired generation as LNG prices remain elevated, according to Bloomberg. The price action is further compounded by scheduled maintenance at several power-generating facilities ahead of the winter season, alongside intensifying global competition for fuel cargoes.

The market is awaiting Japan's Balance of Trade data on October 20, 2026, which will clarify the impact of rising fuel import bills. Additionally, the annual Inflation Rate report scheduled for October 22, 2026, will be monitored for the pass-through effects of energy costs on the broader economy.