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 121-144 of 505 grants
CORE Vouchers
🇺🇸CARB · United States
Funds zero-emission off-road equipment pilots through California vouchers to strengthen real-world implementation.
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.
CriticalMass
🇺🇸MassCEC · United States
Supports near-commercial Massachusetts cleantech teams through CriticalMass with matching funds that de-risk scale up steps.
CSIT SBIR/STTR Direct Financial Assistance — Phase 5
🇺🇸NJEDA · United States
Funds New Jersey small businesses to match early-stage federal innovation awards and bridge development costs.
DE-FOA-0003472 — Next-Gen Geothermal Field Tests (Round 1, Topics 1 & 6)
🇺🇸DOE Geothermal / OG · United States
Runs research teams and institutions for DE Next Gen Geothermal Field Tests in energy systems, climate technology, and hardware.
DICES
🇺🇸MassCEC · United States
Runs DICES to back underrepresented Massachusetts cleantech founders with mentoring and grant support for early venture development.
DOE Early Career Research Program
🇺🇸DOE SC · United States
Funds research teams and institutions for DOE Early Career Research in energy systems, artificial intelligence, and quantum systems.
DOE SBIR/STTR — Seed
🇺🇸DOE OTC · United States
Invests in teams advancing energy, climate, and manufacturing innovation projects.
DOE TCF Vouchers — Next Seed
🇺🇸DOE OTC · United States
Runs research teams and institutions for DOE TCF Vouchers Next in energy systems, climate technology, and manufacturing.
Drive Clean Rebate — Point-of-Sale EV Incentive
🇺🇸NYSERDA · United States
Supports New York EV adoption through point-of-sale rebates for eligible new vehicles.
Elevate Vermont — SBIR/STTR Matching Grant
🇺🇸ACCD · United States
Funds Vermont federal award recipients with matching support for commercialization planning and market launch execution.
Energy Frontier Research Centers — 8th Class
🇺🇸DOE SC · United States
Supports multidisciplinary research centers tackling fundamental energy science grand challenges.
Environmental Compliance Credit
🇺🇸Kansas Department of Revenue · United States
Funds Kansas refinery corporations meeting new environmental standards through a credit for certified compliance expenditure.
Evergreen Manufacturing Growth Grants
🇺🇸WA Commerce · United States
Funds Washington state for-profit manufacturers scaling advanced manufacturing, clean energy, aerospace, or hydrogen technology through WA Commerce grants.
Frontier Innovation Track
🇺🇸Stripe · United States
Funds early-stage carbon removal work through Stripe's Frontier Innovation Track with grants and pre-purchase pathways.
FY Disaster Supplemental (Readiness + Implementation)
🇺🇸EDA · United States
Supports community recovery and resilience after major disasters through focused research and rebuilding aid.
Georgia FAST Grant
🇺🇸UGA Innovation Gateway · United States
Funds Georgia small businesses with advisory support to strengthen early-stage innovation program bids.
Google for Startups Cloud Program — Scale Tier
🇺🇸Google Cloud · United States
Provides growing startups with Google Cloud credits over two years as they progress from pre-seed to Series A.
Great Lakes Blue Tech Challenge
🇺🇸NMC · United States
Awards up to $30,000 in seed funding to freshwater and Great Lakes tech startups.
HTDC HSBIR Phase I State Match
🇺🇸HTDC · United States
Funds Hawaii small businesses that already secured federal innovation awards to strengthen commercialization pathways with matching support.
HTDC HSBIR Phase II/III State Match
🇺🇸HTDC · United States
Funds Hawaii small businesses that have federal innovation awards to add strategic co-investment for development and market-entry preparation.
HVIP Vouchers
CARB · United States
Supports first come first served vouchers for zero emission truck and bus transitions in California.
Illinois SBIR/STTR Match
🇺🇸Illinois DCEO · United States
Supports Illinois companies that already hold federal innovation awards with complementary state funding for research project development.
InnovateMass
🇺🇸MassCEC · United States
Offers Massachusetts cleantech startups bridging the commercialization valley of death through the InnovateMass.