日本、夏の電力不足に陥る恐れ。何故か日本語記事化されない

Japan risks summer power crunch due to Middle East LNG disruptions -IEEJ analyst

Japan may face a power supply crunch if the Middle East crisis drags on and liquefied natural gas shipments remain disrupted, just as ​air-conditioning demand rises during the Japanese summer, an analyst at a leading ‌energy think tank said on Monday.

Takafumi Yanagisawa, executive analyst at the Institute of Energy Economics, Japan (IEEJ), said that a prolonged conflict could also delay the start of additional supplies expected by Japan ​from 2028 from new projects in Qatar and the United Arab Emirates.

Japan ​takes delivery of some 4 million metric tons of LNG annually – ⁠or 6% of its total LNG imports – via the Strait of Hormuz, which has been effectively ​closed due to the Iran war.
In 2024, Qatar and the UAE accounted for 4% ​and 2% respectively of Japan’s LNG imports passing through the strait, Yanagisawa said.
Japan’s biggest LNG supplier is Australia, although it also buys from Malaysia, the U.S., Russia and other countries.
LNG from Qatar and ​the UAE provide about 3.5% of Japan’s electric power, Yanagisawa said.
“As this affects ​what is known as the power reserve margin, a 3.5% drop is by no means small as ‌we ⁠head into summer months,” he said.
Just under 60% of Japan’s LNG imports are used for electric power generation and the rest for city gas and other supplies.
For now, utilities are buying additional volumes on the spot market and utilising the upper quantity ​tolerance (UQT) of existing contracts ​with suppliers such ⁠as Australia and the United States, Yanagisawa said. Under UQT, supply can be increased by around 10% of the contracted volume, ​subject to mutual agreement.
Qatar’s LNG facilities were damaged by Iranian attacks, with ​repairs to ⁠affected sections potentially taking up to five years. Even if the blockade of the strait is lifted, reduced LNG exports from Qatar are likely to persist for some time, ⁠and ​expansion projects could be delayed, Yanagisawa said.
Prior to the ​Middle East crisis, some expected the global LNG market to face a supply surplus by 2030, but that ​view is becoming increasingly difficult to sustain, he added.
https://www.reuters.com/business/energy/japan-risks-summer-power-crunch-due-middle-east-lng-disruptions-ieej-analyst-2026-04-13/