Otoro Energy Inc.
Boulder, CO
- UEI
- K5Q1JVNYFKP3
- CAGE
- 922F0
- Primary NAICS
- 335910 Battery Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 4828 Sterling Dr, Boulder, CO 80301, USA
- Website
- otoroenergy.com
- Founded
- 2020
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Electrical Equipment
- SIC code
- 36 Electronic & Other Electric Equipment
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
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About the company
Otoro Energy Inc. is a for-profit corporate entity based in Boulder, Colorado, focused on developing innovative energy storage technologies. The company is registered in SAM.gov and specializes in advanced flow battery research and development, with a particular emphasis on creating long-duration energy storage solutions for electric grid applications. Their work centers on developing low-cost, high-efficiency, non-flammable battery systems that can potentially serve critical infrastructure and utility markets.
The company has received multiple federal grants from the National Science Foundation (NSF) through the Small Business Innovation Research (SBIR) and Technology, Innovation, and Partnerships programs. Otoro Energy Inc. has been awarded two significant grants totaling approximately $1.48 million to develop metal chelate flow battery technologies. Their primary research focuses on creating a purification process for electrolytes that enables long-duration energy storage with over 80% round-trip efficiency. The first grant, a Phase I award of $275,000 in January 2024, aimed to develop battery chemistry using abundant U.S.-sourced minerals. The subsequent Phase II cooperative agreement for $1,209,878, starting September 2025, will further develop a proprietary low-cost flow battery system with a novel purification process to remove trace metal impurities. Additionally, Otoro Energy Inc. has been involved in a sub-grant with the University of Colorado, working on parallel scaling of metal chelate flow battery electrolyte manufacturing and system development, with objectives including producing 500 liters of electrolyte and testing a 5 kW/20 kWh grid-connected system.
Quick answers
Is Otoro Energy Inc. registered in SAM.gov?
Yes. Otoro Energy Inc.'s SAM.gov registration is active through March 2, 2027.
What is Otoro Energy Inc.'s CAGE code?
Otoro Energy Inc.'s CAGE code is 922F0, and its Unique Entity ID (UEI) is K5Q1JVNYFKP3.
What is Otoro Energy Inc.'s most recent federal award?
Otoro Energy Inc.'s most recent federal grant award is Sbir phase II: flow battery electrolyte purification: unlocking 24-hour storage potential (2451730), from National Science Foundation, on September 1, 2025.
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See Otoro Energy Inc.'s full federal record
- Federal grant awards
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