Snapshot from May 30, 2026 at 07:00 UTC. For live data and tracking: View Live
International energy shift

Iran War Disrupts LNG, Boosts Coal

Analysis based on 6 articles · First reported May 12, 2026 · Last updated May 13, 2026

Sentiment
-40
Attention
6
Articles
6
Market Impact
Direct
Live prominence charts, article sentiment distribution, and event development timeline available on the NewsDesk Dashboard

The Iran war has significantly disrupted global LNG supplies, causing a 62% surge in Liquefied natural gas prices and forcing major Asian importers like Japan and South Korea to increase their reliance on Coal. This shift is driving up Coal imports and prices, while also highlighting the increasing importance of energy security over economics in the current market.

Energy Utilities Shipping

The ongoing Iran war has led to significant disruptions in the global energy market, particularly impacting Liquefied natural gas (LNG) supplies. Iranian retaliation to US-Israeli attacks knocked out 17% of Qatar's LNG export capacity, causing Asian spot LNG prices to surge by 62%. In response, major Asian importers, Japan and South Korea, have sharply increased their coal-fired power generation in April and early May. Japan's gas-fired power supply hit two-year lows, while South Korea's dropped to six-month lows. Both nations are projected to see substantial increases in Coal imports in May, with South Korea's rising over 50% and Japan's over 20%. This shift underscores a broader trend where energy security is prioritizing over economic considerations. Additionally, a heatwave in Southeast Asia contributed to a surge in Vietnam's coal-fired output and imports.

95 Iran hit back Qatar
90 Japan ramped up generation Coal
90 South Korea ramped up generation Coal
80 Japan increased imports Coal
80 South Korea increased imports Coal
60 Vietnam surged output Coal
cmdt
LNG supplies were disrupted by the Iran war, causing prices to surge by 62% and leading major Asian importers to switch to coal.
Importance 100 Sentiment 60
cmdt
Coal-fired power generation increased significantly in Japan, South Korea, and Vietnam as a substitute for disrupted LNG supplies. Its value is increasingly defined by security.
Importance 100 Sentiment 70
cnt
Japan, a major LNG importer, increased coal-fired power generation and saw gas-fired power supply hit two-year lows due to LNG disruptions from the Iran war. Its coal imports are projected to rise by over 20% in May.
Importance 90 Sentiment -20
cnt
South Korea, another major LNG importer, significantly increased coal-fired power generation and experienced six-month lows in gas-fired power supply. Its coal imports are expected to rise by over 50% in May.
Importance 90 Sentiment -20
cnt
The Iran war and its retaliation to US-Israeli attacks disrupted 17% of LNG export capacity in Qatar, leading to higher LNG prices and a shift to coal in Asian markets.
Importance 80 Sentiment -50
cnt
Qatar, the second-largest global LNG supplier, had 17% of its LNG export capacity knocked out due to Iranian retaliation, contributing to the global LNG supply crisis.
Importance 70 Sentiment -30
cnt
US-Israeli attacks are cited as the cause for Iranian retaliation, which subsequently impacted LNG supply.
Importance 40 Sentiment -10
cnt
US-Israeli attacks are cited as the cause for Iranian retaliation, which subsequently impacted LNG supply.
Importance 40 Sentiment -10
cnt
Vietnam experienced a surge in coal-fired output and record electricity-grade coal imports due to a heatwave and the broader LNG supply crisis.
Importance 30 Sentiment 10
stock
WSP Global is mentioned through its power analyst, Andre Lambine, who commented on the increasing switch to coal.
Importance 20 Sentiment 0
priv
ICIS is mentioned through its senior gas analyst, Fei Xu, who provided insights on Japan's coal usage and LNG inventories.
Importance 20 Sentiment 0
oth
DBX Commodities provided data on Asian thermal coal shipments and its CEO, Alexandre Claude, commented on coal's value.
Importance 20 Sentiment 0
cnt
China is mentioned as one of the top global coal users, but its direct involvement in the event's core actions is not detailed.
Importance 10 Sentiment 0
cnt
India is mentioned as one of the top global coal users, but its direct involvement in the event's core actions is not detailed.
Importance 10 Sentiment 0
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