Climate Tech grants in the United States
Explore Climate Tech grants for companies in the United States. This list brings together funding for decarbonization, carbon removal, clean industry, adaptation and climate data from US innovation agencies, research funders and foundations, international programs open to applicants in the United States, and competitions any company can enter, with the deadline, award size and eligibility on every listing. Grants aimed at Climate Tech in the United States come first.
Showing 49-72 of 506 grants
Global Access Program
🇺🇸PA DCED · United States
Funds Pennsylvania companies expanding export sales through reimbursement grants for eligible international business development costs.
Harvard Climate Change Solutions Fund (CCSF)
🇺🇸Salata Institute · United States
Supports Harvard research and policy initiatives reducing climate change risks through renewable energy and adaptation.
High Performance Building Program Grants
🇺🇸PA DCED · United States
Funds Pennsylvania small businesses constructing or renovating high-performance buildings through CFA-backed grants.
Innovation Ecosystem Development
🇺🇸MTI · United States
Provides the Innovation Ecosystem Development grant to organizations building innovation infrastructure for Maine technology firms and growth networks.
JETI — Jobs, Energy, Technology and Innovation Act
🇺🇸Texas Comptroller · United States
Funds Texas school-district projects improving energy, technology, and innovation outcomes through capital investment.
Kentucky SBIR/STTR Match — Phase I
🇺🇸KY Innovation · United States
Funds Kentucky companies with state matching support for early federally aligned innovation projects.
Kentucky SBIR/STTR Match — Phase II
🇺🇸KY Innovation · United States
Funds Kentucky companies with larger state matching support as innovation projects move toward commercialization.
KSEF SBIR/STTR microAwards
🇺🇸KY Innovation · United States
Funds Kentucky small companies preparing SBIR/STTR proposals through microAwards.
Montana STEP Export Grant
🇺🇸MT Commerce · United States
Funds Montana small businesses exporting deep-tech products internationally through reimbursement of trade shows, compliance testing, IP filings, e-commerce, and market research costs.
NH BFA Tax-Exempt Bond Financing
🇺🇸NH BFA / NHIRC · United States
Supports New Hampshire manufacturing, infrastructure, and community projects through tax-exempt bond financing.
NM Sustainable Building Tax Credit
🇺🇸NM TRD · United States
Offers New Mexico property owners credits for building and renovation projects that meet recognized green standards.
NOAA SBIR — Program (Seed)
🇺🇸NOAA OAR · United States
Supports United States. small businesses developing ocean and atmospheric technologies through NOAA routes.
NOAA SBIR Phase II (Phase I Awardees)
🇺🇸NOAA TPO · United States
Supports NOAA related small-business teams in developing follow-on environmental projects after initial approval.
NOAA-wide BAA FY
🇺🇸NOAA · United States
Supports research, education, and outreach across NOAA domains when no other program fits.
NSF GRFP — Fellowship
🇺🇸NSF · United States
Funds graduate students in United States STEM fields to pursue research fellowships during PhD studies.
NY Energy Storage Incentive
🇺🇸NYSERDA · United States
Supports New York energy storage projects with incentives across residential and large-scale assets.
NY-Sun Solar Incentives
🇺🇸NYSERDA · United States
Supports New York solar adoption through incentives for systems and community solar participation.
NYSERDA Innovation R&D — PON
🇺🇸NYSERDA · United States
Funds New York climate technology innovators through NYSERDA support mechanisms for piloting and scaling practical solutions.
Ohio Energy Efficiency Program (OEEP)
🇺🇸Ohio Dept of Development · United States
Supports Ohio organizations with capital grants for energy efficiency improvement projects.
PWEAA — Public Works and Economic Adjustment Assistance
🇺🇸EDA · United States
Helps research teams and institutions for PWEAA Public Works and Economic Adjustment Assistance in manufacturing, energy systems, and built environment.
R&D Tax Credit — Income Tax Credit (Section 41) — TY2025 / Filed
🇺🇸IRS · United States
Supports established United States companies with income tax credits tied to qualified innovation spending.
R&D Tax Credit — QSB Payroll Offset (Section 41) — TY2025 / Filed
🇺🇸IRS · United States
Supports United States small businesses through payroll tax offsets when they fund qualifying innovation activity.
Regional Direct Air Capture Hubs
🇺🇸OCED · United States
Funds four regional U.S. hubs that demonstrate and deploy direct air capture at scale.
Renewable Energy Program Grants
🇺🇸PA DCED · United States
Funds Pennsylvania businesses developing wind and geothermal energy projects through Commonwealth Financing Authority grants.