GrantsFinder
US Sector Grants

Green & Sustainability Business Grants

The UK government is investing heavily in the green economy transition. Grants support businesses to reduce emissions, adopt renewable energy, develop green technologies, and implement circular economy practices.

174grants available
Innovation, growth & development funding

Net Zero Support

Various programmes help businesses reduce their carbon footprint. Industrial decarbonisation grants, energy efficiency schemes, and transition funding support the journey to net zero.

Renewable Energy Grants

Funding is available for businesses developing or adopting renewable energy technologies. This includes solar, wind, hydrogen, and energy storage projects.

Circular Economy

Grants support businesses implementing circular economy principles - reducing waste, reusing materials, and developing sustainable products and services.

US Clean Energy Grants

174 grants found

open
U.S. Small Business Administration

SBIR/STTR programs

Small Business Innovation Research and Small Business Technology Transfer programs that provide funding for research and development to small businesses.

VariesNationwideRolling
All SectorsInnovation & R&D
rolling
Florida Department of Economic Opportunity

Florida Small Cities Community Development Block Grant Program

Provides funding for community development projects that benefit low- and moderate-income individuals in small cities.

Up to $500,000FloridaInvalid Date
All SectorsBusiness Growth
open
Texas Workforce Commission

Skills for Small Business

The Skills for Small Business grant supports businesses with fewer than 100 employees and incentivizes training for new, full-time workers.

VariesNationwideRolling
All SectorsSkills & Training
open
Empire State Development

NYS-Certified Business Incubator and Innovation Hot Spot Program

Support for early-stage companies varying from physical space to access to capital.

VariesNationwideRolling
All SectorsBusiness Support
open
SBA

Research and Development Grants

Fund a diverse portfolio of startups and small businesses across technology areas and markets to stimulate technological innovation, meet Federal research and development (R&D) needs, and increase commercialization to transition R&D into impact.

VariesNationwideRolling
All SectorsInnovation & R&D
open
USDA

Rural Energy for America Program (REAP)

Renewable Energy Systems & Energy Efficiency Improvement Guaranteed Loans & Grants in California Provides funding for renewable energy systems and energy efficiency improvements in rural areas.

VariesCaliforniaRolling
All SectorsGreen & Sustainability
open
Wish

The Wish Local Empowerment Program

Assists Black-owned small businesses by dedicating a $2 million fund to support approximately 4,000 Wish Local partners.

$500 - $2,000NationwideInvalid Date
All SectorsBusiness Support
open
StartOut

StartOut Scholarship Program

Offers scholarship opportunities to LGBTQ+ entrepreneurs who wish to participate in their Founder Program and become a Giving Member.

VariesNationwideInvalid Date
All SectorsStartup Support
rolling
PEDIGREE Foundation

PEDIGREE Foundation Disaster Relief Grant

Provides up to $5,000 to nonprofit animal welfare organizations responding to state- or FEMA-declared disasters.

Up to $5,000NationwideInvalid Date
All SectorsCommunity & Social
rolling
Olga Loizon Memorial Foundation

Olga Loizon Memorial Foundation

Offers grants of up to $10,000 to aspiring women entrepreneurs in Michigan who embody the passion and vision of Olga Loizon.

Up to $10,000MichiganInvalid Date
All SectorsStartup Support
rolling
NASE

National Association for the Self-Employed (NASE) Growth Grants

The NASE Growth Grants provide up to $4,000 to assist with training, marketing, and more.

$4,000NationwideRolling
All SectorsBusiness Support
upcoming
Founders First CDC

The Kitty Fund

The Kitty Fund will award a total of $20,000 to 20 small business owners who identify as mothers through the Kitty Fund Mompreneur Business Grant.

$20,000Nationwide1 Mar 2026
All SectorsBusiness Support

Frequently Asked Questions

Common questions about US clean energy grants