Emission Free Generators
Emission Free Generators is a clean tech company in Covina, United States, founded in 2025. It has raised $890K across 2 rounds, most recently a $20K Grant in 2025 (est.).
The Revolutionary Hydrogen On-Demand Portable Generator
- Headquarters
- Covina, California
- Employees
- 1–10
- Founded
- 2025
- Business Model
- B2C
- Website
- emissionfreegenerators.com
- Total Funding
- $890K
- Last Round
- $20K GrantJan 2025
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 3 investors for this company. The full record is or through the API.
About
Emission Free Generators (EFG) develops ZENH2, a revolutionary portable generator that produces hydrogen on demand from a safe solid-state powder cartridge and water, with zero emissions and no noise. The system requires no fossil fuels, grid power, or solar and can operate indoors. Backed by SoCal Gas RD&D, The Heritage Group Accelerator, and Caltech Rocket Fund, EFG targets the household, recreation, and business backup power markets.
Summary
It lists 1–10 employees. It has raised $890K in total across 2 rounds, most recently a $20K Grant round in 2025 (est.). Investors include Techstars, Mercurius Media Capital and Heritage Group.
Tech & App Stack
3 technologies & apps tracked
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Funding History
2025 (est.)
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Funding: Equity Crowdfunding through Grant. Amounts, valuations, and investors where available.
Investors
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