LNG inventories at Japan's main power utilities remained steady in the week to 22 February, given that softer electricity demand reduced gas-fired power generation.
The utilities held 2mn t of LNG stocks on 22 February, unchanged from the previous week, according to a weekly survey by Japan's trade and industry ministry Meti. This was 3.6pc higher than the 1.93mn t recorded on 23 February 2025, but 6.5pc lower than the 2021-25 end-February average of 2.14mn t.
Warmer weather capped heating demand, leading to a 5.9pc weekly decline in Japan's power demand to an average of 106GW during 16-22 February, according to nationwide transmission system operator the Organisation for Cross-regional Co-ordination of Transmission Operators (Occto). Temperatures in the country's 10 main cities averaged at 8.2°C, up by 1.1°C over the same period, data from the Japan Meteorological Agency show.
Japan's gas-fired output averaged at 33GW over 16-22 February, down by 16pc from a week earlier, Occto data show. Base-load coal-fired generation fell by 7.1pc to 32GW and peak-load oil-fired generation dropped by 33pc to 539MW.
Japan imported 1.36mn t of LNG over 16-22 February, including volumes for city gas production, down from 1.47mn t a week earlier, according to data from oil analytics firm Vortexa. Lower imports may have prevented inventories from being replenished despite reduced gas-fired generation.

