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 73-96 of 506 grants
Renewable Energy Program Planning and Feasibility Study Grants
🇺🇸PA DCED · United States
Funds Pennsylvania businesses planning wind and geothermal projects through renewable energy feasibility-study grants.
Solar Energy Program Grants
🇺🇸PA DCED · United States
Funds Pennsylvania businesses deploying or manufacturing solar energy systems through Commonwealth Financing Authority grants.
Swine Facility Improvement Credit
🇺🇸Kansas Department of Revenue · United States
Funds Kansas C corporations upgrading swine-waste facilities through a credit covering half of certified improvement costs.
Texas R&D Franchise Tax Credit
🇺🇸Texas Comptroller · United States
Supports Texas companies through a state tax credit for eligible innovation spending to reduce commercialization costs.
Tribal Energy Financing Program
🇺🇸DOE LPO / EDF · United States
Supports federally recognized tribes with federal financing for energy projects and infrastructure.
U.S.-Israel Energy Center — Proposals (Second
🇺🇸BIRD Foundation · United States
Supports United States and Israel consortia in fossil energy, energy storage, and energy-water research through the Center of Excellence.
Wells of Opportunity (WOO) — Open FOA
🇺🇸DOE Geothermal / OG · United States
Helps research teams and institutions for Wells of Opportunity in energy systems, climate technology, and hardware.
WVJIT Direct Investment Program
🇺🇸WVJIT · United States
Invests through WVJIT Direct Investment in West Virginia businesses with convertible equity or subordinated debt.
DOE Loan Programs Office (LPO) Section 1703
🇺🇸DOE LPO / EDF · United States
Offers energy innovators in the United States federal loan pathways through DOE for pilot and scaling initiatives.
Health and Extreme Weather Research Coordination and Data Center
🇺🇸NIH · United States
Funds one center coordinating training, best practice and shared data infrastructure across every extreme-weather health hub in the same initiative.
Health and Extreme Weather Solutions-Focused Research Hubs
🇺🇸NIH · United States
Funds regional research hubs studying how wildfire smoke, heat, floods and other extreme weather harm health, with community partners built in.
Iowa Sustainable Aviation Fuel Production Tax Credit
🇺🇸IEDA · United States
Funds Iowa businesses producing sustainable aviation fuel through refundable tax credits worth up to $1 million per year.
MIT $100K Pitch Contest
🇺🇸MIT · United States
Supports MIT affiliates through a public pitch platform that recognizes bold early startup ideas.
ARPA-E OPEN (next cycle)
🇺🇸ARPA-E · United States
Funds high-risk energy technologies in United States with cross-cutting potential for climate and industrial transformation.
DOE SBIR Phase I
🇺🇸DOE · United States
Funds U.S. for-profit small businesses establishing technical feasibility of innovative technologies across DOE priority areas including advanced manufacturing, critical materials, and quantum information science.
DOE SBIR Phase II
🇺🇸DOE · United States
Funds U.S. small businesses advancing energy and science technologies from proven feasibility into prototype development through DOE's Phase II SBIR award.
NASA STTR Phase II
🇺🇸NASA STMD · United States
Funds U.S. small businesses and their research institution partners developing and demonstrating technology innovations through NASA's STTR Phase II award.
Abandoned Well Plugging Credit
🇺🇸Kansas Department of Revenue · United States
Funds Kansas C corporations plugging qualifying abandoned oil and gas wells through a credit covering half of eligible expenditure.
ARPA-E Focused Technology Programs
🇺🇸ARPA-E · United States
Supports United States transformational technology workstreams such as fusion materials, advanced batteries, and carbon capture.
Atmosphere Cluster
🇺🇸NSF · United States
Funds atmospheric science from the surface to the stratosphere, and from nanoseconds to millennia — chemistry, clouds, climate and severe weather.
Berkeley SkyDeck Accelerator (Main Cohort)
🇺🇸SkyDeck · United States
Invests equity in selected high-potential startups through Berkeley SkyDeck's main accelerator, providing ownership-based startup capital.
Berkeley SkyDeck Pad-13 Incubator
🇺🇸SkyDeck · United States
Offers early-stage incubation with desk space, workshops, and mentorship for startups before entering a full accelerator program.
Build Our Future Grant
🇺🇸MD Commerce · United States
Funds Maryland innovation infrastructure across aerospace, cybersecurity, quantum, and robotics programs.
Catalyst
🇺🇸MassCEC · United States
Invests in Massachusetts cleantech concepts through Catalyst, supporting teams from concept to prototype with expert review.