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 193-216 of 506 grants
Biological Influence on Ocean Carbon: Novel Modelling Approaches
🇬🇧NERC · United Kingdom
Offers funding for United Kingdom researchers developing novel ocean carbon models in deep, open water systems and climate-relevant science.
BIRD Energy
🇺🇸BIRD Foundation · United States
Supports United States and Israel energy collaborations across technology, grid optimization, advanced manufacturing, and infrastructure security.
Carbon Capture Demonstration Projects Program
🇺🇸OCED · United States
Funds large U.S. demonstrations of carbon capture, transport, and storage at power plants and major industrial sites.
Carbon Capture Large-Scale Pilot Projects
🇺🇸OCED · United States
Funds large-scale carbon capture pilots at power and industrial facilities.
Clean Energy Demonstration Program on Current and Former Mine Land
🇺🇸OCED · United States
Funds clean energy demonstrations on current and former mine land.
Clean Energy Grants
🇺🇸WA Commerce · United States
Funds Washington clean energy builders in solar, storage, grid resilience, and infrastructure deployment across utilities and communities.
Collaborative Seed Grants
🇺🇸Texas A&M Innovation · United States
Funds Texas A&M interdisciplinary faculty collaborations focused on high-risk, high-impact cross-domain research.
Cooperative Institute in the Northern Gulf of America (CINGA)
🇺🇸NOAA OAR · United States
Supports a Gulf of America regional cooperative institute with sustained collaborative marine science.
Critical Minerals & Materials Accelerator — Topic 3: Direct Lithium Extraction
🇺🇸DOE AMMTO · United States
Administers research teams and institutions for Critical Minerals & Materials Accelerator: Direct in materials science, energy systems, and climate technology.
DAC Commercial CDR Purchase Pilot Prize
🇺🇸FECM · United States
Pays teams up to $35 million in cash for delivering commercial-scale carbon removal credits.
DAC Pilot Prize
🇺🇸DOE · United States
Pays U.S.-based teams up to $52.5 million in cash awards to design, build and operate first-of-a-kind direct air capture pilot plants.
DAC Pre-Commercial EPIC Prize
🇺🇸FECM · United States
Pays incubator organizations up to $750,000 to build support programs for DAC entrepreneurs.
Dairy Digester Grants
🇺🇸WA Commerce · United States
Funds Washington dairy operators for anaerobic digester construction, repair, and upgrades to cut emissions through biogas.
DOE Industrial Energy Storage Systems Prize — Phase 1: Design
🇺🇸DOE ITO · United States
Funds teams designing cost-effective industrial energy storage concepts through a DOE prize competition for thermal and electric storage at industrial scale.
DOE ITO SBIR/STTR Phase I
🇺🇸DOE ITO · United States
Funds U.S. small businesses (≤500 employees) developing innovative industrial energy efficiency and cross-sector manufacturing technologies through DOE SBIR/STTR Phase I feasibility grants of up to $200,000.
DOE ITO SBIR/STTR Phase II
🇺🇸DOE ITO · United States
Funds U.S. small businesses with a prior DOE ITO Phase I award to carry out expanded R&D through a two-year cooperative agreement of up to $1,100,000.
Electric Cogeneration Facility Credit
🇺🇸Kansas Department of Revenue · United States
Funds legacy Kansas investment in renewable electric cogeneration facilities through a ten-installment income tax credit.
Energy Improvements in Rural or Remote Areas
🇺🇸OCED · United States
Funds U.S. rural and remote clean-energy demonstration projects that improve local energy cost, resilience, access, generation, microgrids, or efficiency.
EPA SBIR Phase I
🇺🇸EPA · United States
Supports small United States businesses developing environmental technology solutions in water, air, pollution prevention, and chemical safety.
EPA SBIR Phase II
🇺🇸EPA · United States
Supports small United States companies extending proven environmental technologies into broader applications through EPA follow-on innovation funding.
EPIC Innovation Clusters Award
🇺🇸DOE OTC · United States
Helps research teams and institutions for EPIC Innovation Clusters Award in energy systems and climate technology.
GFO-25-305: Non-Energy Impacts of Integrated Energy Retrofit Packages
🇺🇸CEC · United States
Funds whole-home retrofit research focused on broader building performance outcomes.
GFO-25-306: Solar PV in Non-Traditional Terrain (SPLINT)
🇺🇸CEC · United States
Funds solar photovoltaic research in nontraditional terrain within California clean-energy programs.
GFO-25-307: Direct Air Capture Pre-Commercial Demonstration
🇺🇸CEC · United States
Supports carbon-capture innovators developing pre-commercial demonstration projects for deployment readiness.