Japan Shifts from LNG to Coal Amid Elevated Gas Prices

Japan significantly reduced its liquefied natural gas (LNG) imports and gas-fired power generation last month, opting instead for cheaper coal. Data from the nine largest Japanese power utilities reveals that gas-fired generation in June fell by 16% compared to June 2025 (likely a typo, assumed June 2024 or previous year), reaching 17.3 terawatt-hours. This decline comes as LNG prices remain elevated, despite recent improvements in energy flows from the Strait of Hormuz. Conversely, coal-fired power generation in Japan increased by 4.6% during the same period. This shift underscores a broader trend observed since geopolitical tensions in the Middle East began influencing global energy markets. Japanese utilities are recalibrating their generation mix to mitigate the impact of high energy input costs on electricity prices and operational budgets. The strategic pivot towards coal, a more carbon-intensive fuel, highlights the ongoing trade-off between energy security, cost efficiency, and decarbonization goals for major energy importers like Japan. While short-term cost savings are achieved, this decision could complicate Japan's long-term emissions reduction targets and potentially increase its carbon footprint. The sustained high price of LNG continues to pressure economies heavily reliant on gas imports, forcing difficult decisions regarding their energy portfolios.