Flowing Energy is a multi-billion dollar opportunity to make electricity from geothermal and wasted heat

Breakthroughs in design and manufacturability allow twice the efficiency on half the footprint of Organic Rankine Cycle systems, at the same cost per unit of capacity.

Our solution is unique

Stirling engines have the highest theoretical efficiency of any engine. Flowing Energy solves three fundamental barriers to their success at scale.

Energy density

Heat exchange inside each cylinder greatly reduces mass

Low friction sealing

Maximum efficiency and long-term reliability

Fast heat transfer

Unprecedented heat transfer with minimal pressure drop

Game changer for heat to electricity

Doubles electricity generation for Industrial Waste Heat and Enhanced Geothermal projects.

Geothermal – 150˚C

15-20% efficiency

Industry – 250˚C

22-26% efficiency

Generator sets – 350˚C

29-32% efficiency

Poised to take off

Prototype Data

First generation prototype data matched our model

Scalability

Next-generation design is scalable to shipping container size and beyond

Strong Customer Interest

Household names in the industrial and generator markets

Our Team

Michael Unton

CEO

15 years leading and scaling businesses. Previous Chief Operating Officer of a fast-growing startup. BS Chemical Engineering, MBA from Kellogg School of Management.

Bill Gross

Co-Founder

Founder of renowned technology incubator, Idealab. Bill founded many innovative companies including several in green energy such as eSolar, RayTracker, Thermata, and EI Solutions.

Andrea Pedretti

Co-Founder

Advisor to Energy Vault, Scientific advisor to Synhelion from 2016 to 2019. Co-founder of Airlight Energy.

Chris Gregory

Lead Mechanical Engineer

29 years experience in early-stage product engineering.

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