Zeno develops radioisotope power systems (RPSs) that convert heat from decaying isotopes into a reliable, carbon-free energy source for extended periods. These compact devices address the need for resilient power solutions in remote and challenging environments, including space and maritime applications.
Funding
$21.8M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.






+1Founders
Product
Problem
Many critical applications in remote or harsh environments, such as space exploration and deep-sea operations, require a continuous, reliable power source that can operate for extended periods without refueling or maintenance. Traditional power solutions like batteries or generators are often impractical due to their limited lifespan, logistical challenges, or environmental impact.
Solution
Zeno Power develops radioisotope power systems (RPSs) that convert heat generated from the natural decay of radioisotopes into electricity. These compact, self-contained devices provide a long-lasting, carbon-free energy source suitable for demanding environments where access to conventional power is limited or impossible. By utilizing advanced materials science and innovative nuclear fuel manufacturing, Zeno's RPSs offer a scalable and commercially viable solution for both government and commercial customers seeking resilient power in space, terrestrial, and maritime applications. The RPSs can provide continuous power for years, enabling extended mission durations and reducing operational costs.
Target Audience
Zeno Power's primary customers include government agencies involved in space exploration and defense, as well as commercial entities operating in remote or harsh environments such as maritime, subsea, and remote terrestrial locations.
Features
- Converts heat from radioisotope decay into electricity using thermoelectric converters
- Compact and self-contained design for easy deployment in remote locations
- Long operational lifespan, providing power for years without refueling
- Utilizes abundant and readily available radioisotopes
- Scalable production to meet diverse customer needs
- Designed for use in extreme environments, including space, deep-sea, and arctic regions
- Provides a carbon-free energy source, reducing environmental impact