Glenfarne releases Alaska LNG cost estimates, as skeptical legislators press for details

Glenfarne Alaska LLC President Adam Prestidge speaks to lawmakers and staff during a lunch-and-learn presentation on Feb. 11, 2025. (Eric Stone/Alaska Public Media)
The developer of the Alaska LNG project released its first specific public cost estimates Wednesday for the proposed 800-mile gas pipeline and associated infrastructure.
The developer, Glenfarne, told state senators it estimates the full project will cost between $44.5 billion and $54.5 billion.
The first phase of the project, the pi