ECA LNG Project Delayed by Refrigerant Compressor Damage

The Energía Costa Azul (ECA) LNG project in Mexico has hit a snag after damage was discovered in its refrigerant compressors during a planned shutdown following the terminal's first LNG cargo. The incident is expected to delay substantial completion of the project until the fourth quarter of 2026, with contracted sales expected to follow.

The damage was found after the first commissioning cargo had been shipped, which demonstrated that the new liquefaction facilities could receive U.S. feed gas, produce LNG, load a vessel and reach the export market. However, this did not establish that the single-train plant was ready to meet long-term delivery obligations.

The project's refrigerant compressors are critical components of the liquefaction process, making inspection, repair, and successful retesting essential for ECA's commercial startup. The discovery of damage in these compressors has put the project on hold, with Sempra Infrastructure announcing that the timing of substantial completion depends on completing a root-cause investigation and executing remediation workstreams as expected.

The delay is significant, as Energía Costa Azul represents 0.4 Bcf/d of Mexico's cited growth in LNG export capacity. The project's feed gas is sourced from the United States, with TotalEnergies identifying the Permian Basin in Texas and New Mexico as the supply region.