Advanced Regenerative Fuel Cell Technology for Long-Duration Energy Storage
Infinity’s regenerative fuel cell systems combine Proton Exchange Membrane (PEM) fuel cells and PEM electrolyzers into a single, integrated energy storage solution. By producing hydrogen when excess electricity is available and converting that hydrogen back into electricity when power is needed, regenerative fuel cells provide reliable, long-duration energy storage for aerospace, defense, renewable energy, and remote applications.
Why Regenerative Fuel Cells?
Renewable energy sources such as solar and wind generate clean electricity, but their output varies with weather and time of day. Regenerative fuel cells store surplus renewable energy as hydrogen through electrolysis and convert it back into electricity using a fuel cell when renewable power is unavailable. This closed-loop process enables dependable, zero-emission energy storage without the limitations of conventional battery systems.
Engineered for Mission-Critical Performance
Infinity designs regenerative fuel cell systems that integrate hydrogen production, energy storage, and power generation into a single architecture. Our systems are engineered for applications where long-duration energy storage, high efficiency, and operational reliability are essential, including space exploration, mobile microgrids, remote infrastructure, and defense operations.
Closed-Loop Energy Storage
Renewable Energy When You Need It
During periods of excess renewable power, Infinity’s PEM electrolyzers produce hydrogen from water for storage. When electricity is needed, the stored hydrogen is supplied to a PEM fuel cell to generate clean electrical power. This regenerative cycle enables renewable energy to be stored for extended periods and used on demand, supporting reliable power in environments where continuous energy availability is critical.
Aerospace Heritage & Advanced Engineering
Infinity has decades of experience developing PEM fuel cell and electrolyzer technologies for NASA, defense, and commercial aerospace programs. Designed and manufactured in our AS9100-certified facility in Windsor, Connecticut, our regenerative fuel cell systems combine aerospace-grade engineering with advanced hydrogen energy storage solutions for demanding mission-critical applications.
Applications
Infinity’s regenerative fuel cell technology supports a wide range of applications, including:
