Spark Thermionics offers an energy-generation device that displaces conventional power production methods. The device utilizes heat-to-electricity converters that are based on thermionic energy conversion technology, can produce power from any fuel source at high efficiency, in a quiet package, and can scale from watts to megawatts, enabling people around the world to have cleaner, cheaper, and more secure electricity.

Emeryville, CA, USA

Spark Thermionics

Energy technology

Prelude Ventures is a venture capital firm focused on innovations that will have a positive impact on climate

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