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1s1 Energy | Company Profile

9/23/2025

1s1 Energy

Overview

1s1 Energy is a technology-driven company focused on developing advanced materials for proton exchange membrane (PEM) water electrolysis systems. Their goal is to produce green hydrogen efficiently and cost-effectively. Founded by experienced entrepreneurs and academics, including an MIT-trained technologist, the company innovates electrochemical materials to enhance both the performance and sustainability of fuel cells and electrolysis stacks.

The organization develops proprietary materials that improve electrolyzer efficiency and durability, achieving 20-30% lower electricity consumption compared to conventional systems. Its electrolyzers are designed for high current density and include PFAS-free options, emphasizing environmental safety. With laboratories in Campinas, Brazil, and Lisbon, Portugal, 1s1 Energy collaborates with industry leaders and research institutions to pilot and scale its technologies, primarily serving the clean energy sector with a focus on utility companies and green hydrogen production ventures.

Basic Information

Industry Semiconductors
Founded 2019
Headquarters 25 Bear Paw, Portola Valley, California, 94028-8014, United States
Revenue $3.6M in total funding
Alexa Ranking N/A

Contact Details

Key Focus Areas & Initiatives

  • Renewable energy semiconductor manufacturing
  • Boron-based chemistry
  • Cost-effective hydrogen solutions
  • Boron chemistry
  • Research and development
  • Electrolysis stacks
  • Renewable energy
  • Low-cost hydrogen
  • High current density electrolyzers
  • Sustainable hydrogen production
  • Cost reduction
  • Electrochemical materials
  • Environmentally benign components
  • Proprietary materials
  • Materials science innovation
  • Pilot projects
  • Fuel cells
  • Chemical manufacturing
  • European IPCEI projects
  • Scalable solutions
  • Electrolyzers
  • Decarbonization
  • Electrochemical cell innovation
  • Fuel cell materials
  • Efficiency improvement
  • High current density
  • Laboratory research
  • Long-term partnerships
  • Long durability
  • Hydrogen technology
  • Green hydrogen
  • Patent protected technology
  • Collaborations with NREL
  • Decarbonization technology
  • PFAS-free options
  • Patented materials
  • Ion-exchange membranes
  • Stack durability up to 9 years
  • Advanced catalysts
  • Environmentally friendly components
  • Fuel cell components
  • Advanced catalyst applications
  • Water electrolysis
  • Investment funding
  • Water splitting technology
  • B2B
  • Government
  • All other chemical product and preparation manufacturing
  • Energy storage
  • Energy efficiency
  • Semiconductors
  • Hardware
  • Research & development
  • Clean energy & technology
  • Environmental services
  • Renewables & environment
  • Chemicals
  • Oil & energy

Technologies Used

  • Apache
  • Gmail
  • Google Apps
  • Google Font API
  • Mobile Friendly
  • Remote
  • WordPress.org
  • reCAPTCHA

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