Posco International expands US energy from Alaska LNG to geothermal
POSCO International is expanding its energy business in Alaska, moving into a 200-MW geothermal project. The U.S. Department of Energy is reviewing the project for federal funding. The company also acquired a shale gas asset in the Marcellus Basin for $550 million. POSCO International is exploring green methanol production using geothermal power.
How this was made

The 30-second read
Why it matters
The dual moves diversify the company's energy exposure and align with global decarbonization trends, but require significant capital and project execution.
Market read
First‑time disclosure of a major geothermal project and a $550 M shale‑gas acquisition provides new material for investors in POSCO International and the broader renewable‑energy sector.
What to watch
Potential regulatory or permitting delays in Alaska and the need for additional financing for the geothermal plant.
Background
POSCO International, a POSCO Group affiliate, is expanding from LNG to geothermal power in Alaska while also acquiring a U.S. shale‑gas asset in the Marcellus Basin.
Market effects
Signals growing interest in U.S. renewable energy projects by Asian conglomerates, potentially benefiting geothermal equipment suppliers.
May lift sentiment for other Korean energy exporters seeking U.S. diversification.
Highlights cross‑border renewable energy investments, relevant for global clean‑energy capital flows.
Counterpoint
Execution risk and capital intensity could strain POSCO International's balance sheet, outweighing upside.
Key entities
- companyPOSCO International
Korean energy firm expanding U.S. renewable portfolio
- governmentU.S. Department of Energy
Reviewing funding for the geothermal project
- companyGeoAlaska
Alaskan geothermal developer partnering on the project



