Poland Created Hydrogen Bus Demand. Polenergia Still Walked Away From Supply.

Poland did something hydrogen advocates have spent years saying governments need to do: it created real demand. Public subsidies helped put hydrogen buses into Polish cities, refueling infrastructure received support, and renewable-hydrogen projects were offered public money as well. By April 2026, Poland had 153 hydrogen buses registered, 140 already … [continued]

Princeton Critical Minerals Raises $16M to Scale Lithium Production Technologies

The Princeton University spinout will use the funding to expand sales and commercial deployments of its revolutionary brine-based lithium production platform in the U.S. and South America. PRINCETON, N.J. — Princeton Critical Minerals (PCM), a startup developing technologies to accelerate and increase lithium production yields from brine sources, has raised $16 … [continued]