Petra Power, founded in 2017, is advancing solid oxide fuel cell technology as an efficient alternative energy solution for data centers and defense vehicles. These fuel cells convert fuels like natural gas directly into electricity without combustion, resulting in higher efficiency and lower emissions compared to traditional power generation methods.
Aaron Goodman, Petra’s founder, explained that conventional power systems rely on combustion to generate heat and motion, which then produces electricity through multiple energy conversion steps, leading to significant energy loss. In contrast, Petra’s fuel cells extract electrons directly from the fuel, simplifying the process and improving efficiency.
The company targets two primary markets: data centers and the U.S. Department of Defense. Petra is currently collaborating with cloud infrastructure providers smaller than the major hyperscalers, aiming for initial deployments by 2028 and full-scale production by 2029. While discussions with hyperscalers continue, no formal agreements have been announced.
For defense applications, Petra’s fuel cells are intended to supply auxiliary power to land vehicles, providing electricity for onboard systems when the main engine is off. These units are still in testing phases, with no live deployments yet.
Petra Power operates with a team of about 15 employees and has secured nearly $9 million in contracts from the Defense Department. The company plans to expand its government work significantly in the coming years.
Petra Power was also selected for the TechCrunch Startup Battlefield 200, highlighting its potential in the energy technology sector.