Philippines plans coal-mine auction despite flooding and job losses
The Philippine government is set to auction the Semirara coal mine, prioritising higher revenue over the technical challenges posed by a rapidly flooding pit.
As the Coal Operating Contract No. 5 for Semirara Island approaches its July 2027 deadline, the Department of Energy is preparing a new auction that emphasizes maximum state revenue. The mine’s Acacia pit is currently flooding at an estimated 30,000 cubic metres per hour—equivalent to twelve Olympic-size pools each hour—and a dam failure on September 20 has forced a halt to critical stripping work. SMPC has announced 1,458 redundancies and slashed its 2026 coal output to 12 million metric tons, down nearly 40% from the 2025 record.
Local entrepreneur Janice Lim reports declining sales, while the Divine Word School, a major beneficiary of SMPC’s P90 million annual tuition grant, now faces an uncertain future for its 1,500 students. The government terminated a prior bidding round in September, citing seawater intrusion and legal disputes, but plans to restart the process within months, leaving little time for a new operator to secure financing, equipment, and skilled staff. Critics warn that awarding the contract to the highest bidder without proven technical competence could trigger a national energy crisis and shift remediation costs onto electricity consumers.
Why it matters
The auction could jeopardise the Philippines' energy supply and burden consumers if the new operator cannot stop the mine's flooding.
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