Lithium Americas drew the first $435 million tranche on its $2.23 billion guaranteed DOE loan under the Advanced Technology Vehicles Manufacturing (ATVM) program. The loan finances construction of the Thacker Pass processing facilities.
The terms are the story:
- Total loan: $2.23 billion
- Principal: $1.97 billion
- Estimated capitalized interest during construction: $256 million
- Interest rate: long-dated U.S. Treasury rate on the date of each draw, with 0% spread
Zero spread on Treasury-rate debt is, full stop, the cheapest non-recourse construction financing available to any lithium project, anywhere in the world today. It’s also one of the largest concrete commitments of IRA-era federal capital toward domestic lithium-refining capacity. Future drawdowns are tied to construction-milestone certifications, so the $435M is the first of many. But the cadence depends on hitting the Thacker Pass schedule (separate item).
For investors: LAC’s weighted cost of capital is now structurally advantaged versus any non-FEOC-clean competitor that has to fund construction at commercial rates. That advantage compounds across the build cycle. It’s also a non-trivial moat: even if a Chinese-affiliated competitor wanted to replicate the project economics, they couldn’t access the same financing stack. Track the next milestone certification as the next-tranche tell.