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Grant Energy Efficiency Companies

Explore 47 energy efficiency startups that raised grant funding. Access verified founder contact information and fundraising data.

Total Companies
47
Total Funding
$233.8M
Avg Funding
$10.6M
Cities
20

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Farmers Branch, United States
$145.0M
raised

Skyven Technologies is an energy-as-a-service company with a mission to decarbonize industrial process heat.

Mar 2024
Grant

Founder Contacts

30,000+ verified contacts

Calgary, Canada
$1.6M
raised

MyHEAT helps visualize home heat loss for improved comfort, savings, and energy efficiency.

Mar 2022
Grant

Founder Contacts

30,000+ verified contacts

San Jose, United States
$400K
raised

Energy Internet Corporation unites engineering and hardware systems to produce efficient energy storage and renewable energy distribution.

Mar 2024
Grant

Founder Contacts

30,000+ verified contacts

Redwood City, United States

SolarGaps is a smart blinds that generate electricity.

Mar 2025
Grant

Founder Contacts

30,000+ verified contacts

Houston, United States
$4.0M
raised

Zeta Energy develop and commercialize safe rechargeable batteries that are higher performing, lower cost and sustainably manufactured.

Feb 2024
Grant

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Lleida, Spain
$3.0M
raised

UniSCool is an IT consulting firm that offers energy efficiency, sustainability, heat transfer, and thermal management services.

Feb 2026
Grant

Founder Contacts

30,000+ verified contacts

Temecula, United States
$10.0M
raised

Hydrogen fuel cell company with emissions reduction solutions for internal combustion engines.

Jan 2025
Grant

Founder Contacts

30,000+ verified contacts

Somerville, United States
$3.0M
raised

Greentown Labs is a climate technology incubator that seeks to invest in the clean technology, energy, and environmental industries.

Dec 2024
Grant

Founder Contacts

30,000+ verified contacts

Madrid, Spain
$424K
raised

Silbat is a electricity storage technology that can turn intermittent renewable energies into fully dispatchable electricity sources.

Dec 2025
Grant

Founder Contacts

30,000+ verified contacts

Stockholm, Sweden
$8.4M
raised

Enerpoly is a next-generation energy storage technology company pioneering the zinc-ion battery chemistry.

Dec 2023
Grant

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Bristol, United Kingdom
$1.1M
raised

The B2B AI property platform supporting businesses and homeowners to make sustainable decisions

Dec 2023
Grant

Founder Contacts

30,000+ verified contacts

Edinburgh, United Kingdom
$2.5M
raised

Snugg is working on a platform to assist homeowners in identifying, financing, and implementing energy efficiency upgrades in their houses.

Jan 2024
Grant

Founder Contacts

30,000+ verified contacts

Sandwich, United Kingdom
$12.6M
raised

AlgaeCytes uses a photobioreactor system and freshwater algal strains to produce high purity Omega 3 oils EPA.

Jan 2022
Grant

Founder Contacts

30,000+ verified contacts

Edinburgh, United Kingdom
$21.6M
raised

Nova Innovation is an energy company that designs, builds, operates tidal energy devices, and develops sites for arrays of tidal turbines.

Nov 2023
Grant

Founder Contacts

30,000+ verified contacts

New York, United States
$100K
raised

Artificial intelligence that reduces global emissions by optimizing and automating combustion

Jan 2024
Grant

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Houston, United States
$10.0M
raised

Technology-driven energy storage company powering the carbon-free electric grid.

Nov 2022
Grant

Founder Contacts

30,000+ verified contacts

Lisbon, Portugal
$6.2M
raised

C2C-NewCap has developed a breakthrough supercapacitor contributing towards more sustainable mobility.

Nov 2022
Grant

Founder Contacts

30,000+ verified contacts

Tallinn, Estonia
$3.2M
raised

Delivering Sustainable Energy to Humanity

Nov 2023
Grant

Founder Contacts

30,000+ verified contacts

Vancouver, Canada
$500K
raised

Zinc8 offers energy storage solution to utilities, commercial and industrial sectors, micro-grids, and renewable energy developers.

Jan 2023
Grant

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$164K
raised

Better process decisions for biomanufacturing. AI-powered downstream optimisation with integrated techno-economic & sustainability analysis.

Oct 2025
Grant

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Schiedam, The Netherlands

Alquion is a Dutch cleantech company that develops and markets Flexolyser™.

Oct 2024
Grant

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$100K
raised

Scope Zero is an investment company that provides energy efficiency systems, sustainability strategies, and home technology solutions.

Oct 2023
Grant

Founder Contacts

30,000+ verified contacts

Showing 26 to 47 of 47 companies

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