South Korea turns to long-term coal contracts for energy security

• Coal demand remains firm in South Korea
• Mid-CV coal prices likely supported

KOWEPO seeks 1.68 million tonnes through 2030

South Korea’s energy security concerns are translating into long-term coal contracts. Korea Western Power Co. (KOWEPO) has issued a tender seeking 1.68 million metric tonnes of bituminous coal for delivery between June 2026 and June 2030.
The desired coal quality is 3,900-4,999 kcal/kg – a mid-to-high calorific value range suitable for power generation.

Why this matters

This is not a spot purchase. It is a four-year supply agreement that signals South Korea’s commitment to coal as a long-term part of its energy mix. Despite global pressure to phase out coal, utilities like KOWEPO are locking in volumes well into the next decade.

The tender follows a pattern seen across Northeast Asia. Japan, South Korea, and Taiwan have all increased coal procurement in 2026 due to LNG supply shortages triggered by the Middle East conflict. South Korean buyers have even relaxed sulfur content restrictions to secure more supply.

Impact on the market

A single tender of 1.68 million tonnes spread over four years is not massive – about 420,000 tonnes per year. But it is part of a broader trend. If other South Korean utilities follow suit, the cumulative effect could be significant.

The tender also supports prices for mid-CV coals, which are often sourced from Indonesia, Australia, and Russia. With Indonesian supply already tight, any additional South Korean demand will put upward pressure on FOB prices.