Petra Power Develops Ceramic Fuel Cells to Power Data Centers and Defense Vehicles
Energy technology startup Petra Power is seeking to modernize electricity generation for data centers and military vehicles using solid oxide fuel cells. Founded in 2017, the company produces ceramic devices that convert fuels such as natural gas into electric power through a direct chemical process without combustion.
The company markets its technology as a lightweight, compact, and efficient alternative to traditional power generation systems, aimed at reducing both fuel costs and environmental emissions for high-energy operations.
Direct Conversion Process Eliminates Generation Losses
According to Petra Power founder Aaron Goodman, conventional power generation relies on combustion to generate heat, which is then converted into motion to drive an electromotive force before producing electricity. Goodman noted that these multiple steps result in significant energy loss, creating inefficient systems.
In contrast, Petra Power's fuel cells operate by stripping electrons directly off the fuel to create electricity in a single step. Goodman stated that this process operates without the loss associated with multi-stage mechanical generation, making the system significantly more efficient in theory and offering potential savings on fuel costs for operators.
Targeting Data Centers and Defense Contracts
Petra Power is pursuing two primary customer segments: data center operators and the U.S. Department of Defense. Within the data center market, the company is engaging with neoclouds and infrastructure providers positioned just below major hyperscalers. Goodman outlined a target for initial customer deployments in 2028, with full-scale commercial production planned for 2029.
While hyperscale operators represent an ideal customer profile due to their large power consumption, Goodman clarified that the company does not yet have firm agreements with them but continues to work toward that goal.
For its defense application, Petra Power is developing fuel cells to provide auxiliary power for land vehicles, enabling onboard equipment to run when the main engine is turned off. The fuel cells have not yet been deployed on operational vehicles and are currently undergoing testing by the government to determine whether to proceed with deployment.
Petra Power currently operates with a team of approximately 15 employees. The startup has received nearly $9 million in contracts from the Department of Defense to date, with plans to scale its military projects in the future. Additionally, the company was selected to participate in the TechCrunch Startup Battlefield 200 program in San Francisco.
