Key facts
- Listed location
Portola Valley, California, USA- Company type
- Manufacturer
Company record
1s1 Energy, Inc. designs and builds electrolyzer and fuel cell systems aimed at green hydrogen production. The firm supplies boron‑based electrochemical materials together with proton exchange membrane (PEM) water electrolysis stacks. Its product line also includes modular electrolyzer components that can be assembled into fully integrated systems. Customers span renewable‑energy developers, utility providers and a range of industrial users.
Listed capabilities
- Hydrogen Chloride Gas Plants
- Hydrogen Plants
- On-Site Hydrogen Plants
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