Energy Tech grants in the United States
Explore Energy Tech grants for companies in the United States. This list brings together funding for renewables, storage, grids, hydrogen, nuclear and energy efficiency 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 Energy Tech in the United States come first.
Showing 361-384 of 646 grants
High-Voltage Direct Current (HVDC) Prize
🇺🇸Office of Electricity · United States
Awards $200,000 in cash for new technology that strengthens the U.S. power grid.
IGEM HERC Track
🇺🇸Idaho Commerce · United States
Supports deep-tech commercialization for university-linked companies in Idaho through state reimbursable grants and early-stage commercialization pathways.
Improved Oil and Gas Recovery and Produced Water Management Technologies
🇺🇸DOE · United States
Funds field-ready technology to recover more oil and gas from tough reservoirs and to treat the water produced alongside them, with a required cost share.
Industrial Energy Storage Systems Prize — Phase 2
🇺🇸DOE ITO · United States
Funds teams advancing cost-effective industrial energy storage concepts through a proof-of-concept prototype stage of a DOE prize challenge.
Industrial Energy Storage Systems Prize — Phase 3: Validate
🇺🇸DOE ITO · United States
Funds teams demonstrating prototype industrial energy storage systems through a DOE prize challenge for validated scalability.
Industry Innovation Program
🇺🇸OCAST · United States
Funds Oklahoma-based private-sector companies conducting R&D in aerospace, defense, biotech, or energy with non-dilutive grants of $10,000 to $500,000.
Innovate Alabama Supplemental Grant Program
🇺🇸Innovate Alabama · United States
Funds Alabama small businesses with active federal SBIR or STTR awards.
Kentucky Reinvestment Act (KRA)
🇺🇸KEDFA · United States
Funds existing Kentucky businesses with tax credits for equipment investments that preserve and expand local manufacturing.
Kickstart Grant Program
🇺🇸WBC · United States
Funds Wyoming startups pursuing high-growth markets through paused non-dilutive Kickstart grants.
Lab Venture Challenge
🇺🇸CU Venture Partners · United States
Awards CU Boulder, Denver and Colorado Springs researchers up to $125,000 in non-dilutive proof-of-concept funding to push university inventions toward commercial ventures.
Large Animal and Solar System Operations (LASSO) Prize
🇺🇸SETO · United States
Pays multi-stakeholder U.S. teams a share of over $10 million to build and study cattle agrivoltaics pilot sites that combine solar power with cattle grazing.
Lithium-Ion Battery Recycling Prize Breakthrough Contest — Track 1: New Competitors
🇺🇸DOE · United States
Pays new competitors $200,000 each to build lithium-ion battery recycling solutions.
Long-Duration Energy Storage
🇺🇸OCED · United States
Funds long-duration energy storage pilots and demonstrations that prove technical and commercial viability.
Make It in Brooklyn Climate Tech Pitch Contest
🇺🇸DBP · United States
Pays NYC climate startups up to $10,000 in cash and commercialization support.
Make It In Michigan Mobility Prototyping Grant
🇺🇸MSF · United States
Supports Michigan mobility and EV companies with funds for prototyping, pilot testing, and product readiness.
MAKE IT Prize Facilities Track
🇺🇸DOE · United States
Awards U.S. manufacturers up to $4.5 million to build shovel-ready clean energy factories.
MAKE IT Prize Strategies Track
🇺🇸DOE OTT · United States
Pays regional teams up to $250,000 to build a roadmap and secure manufacturer commitments for critical energy technology manufacturing in their community.
Microbattery Design Prize
🇺🇸AMMTO · United States
Pays teams up to $300,000 to design small-capacity batteries that beat today's microbatteries on performance, safety and recyclability.
MIT delta v Accelerator Cohort
🇺🇸MIT · United States
Supports MIT-affiliated startup teams with equity-free funding and intensive accelerator mentoring through summer.
NASA SBIR Phase I (BAA, Appendix A & B)
🇺🇸NASA · United States
Funds exploratory feasibility research for small businesses in aeronautics, space technology, and exploration development.
NASA STTR Phase I (BAA, Appendix B)
🇺🇸NASA · United States
Funds United States small-business and nonprofit research partnerships for early NASA-focused aerospace feasibility work.
Native American Small Business Support Program
🇺🇸ND Commerce · United States
Funds Native American-owned small businesses in North Dakota with resources for growth and market readiness.
New Mexico Science and Technology Business Startup Grant
🇺🇸NM TIO · United States
Funds New Mexico technology startups commercialising R&D-based products in priority sectors.
NM Advanced Energy Award — R&D Class
🇺🇸NM TIO · United States
Funds New Mexico small businesses conducting foundational R&D and proof-of-concept work in advanced energy technologies.