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 169-192 of 646 grants
Advanced Industries Collaborative Infrastructure Grant
🇺🇸OEDIT · United States
Funds Colorado advanced-industry businesses and nonprofits building shared infrastructure for commercialization and technology development.
Advanced Industries Early-Stage Capital and Retention Grant
🇺🇸OEDIT · United States
Funds Colorado advanced-industries companies scaling new technology toward commercial growth.
Advanced Industries Export Grant
🇺🇸OEDIT · United States
Funds export-readiness for Colorado advanced technology small businesses pursuing international growth.
Advanced Industries Proof of Concept Grant
🇺🇸OEDIT · United States
Funds university-industry partnerships in Colorado advancing applied technology commercialization to strengthen real-world implementation.
AlgaePrize
🇺🇸DOE AFFO · United States
Pays U.S. student teams up to $50,000 to research ways of turning algae into biofuels, food, feed and industrial products.
Alternative-Fuel Tax Credit
🇺🇸Kansas Department of Revenue · United States
Funds Kansas C corporations buying alternative-fuel vehicles, conversions or fuelling stations through an income tax credit.
American-Made Solar Prize
🇺🇸SETO · United States
Funds U.S. entrepreneurs advancing early-stage solar manufacturing prototypes through a DOE prize competition under the American-Made Challenges program.
ARO DEPSCoR (Annual Cycle)
🇺🇸ARO · United States
Supports institutions in underserved regions with research funding for non-traditional defense science.
ARO DURIP (Annual Cycle)
🇺🇸ARO · United States
Supports United States universities acquiring research equipment for defense-relevant scientific research.
ARO Early Career Program (YIP)
🇺🇸ARO · United States
Supports early-career faculty pursuing Army basic research through direct funding pathways.
ARO MURI
🇺🇸ARO · United States
Supports multidisciplinary university teams pursuing long-range defense research collaborations and shared outcomes.
Build Our Future Grant
🇺🇸MD Commerce · United States
Funds Maryland innovation infrastructure across aerospace, cybersecurity, quantum, and robotics programs.
CalSEED
🇺🇸CEC · United States
Gives early-stage California clean-energy entrepreneurs non-dilutive grants, plus mentorship and connections to capital, to move a concept toward commercial readiness.
Catalyst
🇺🇸MassCEC · United States
Invests in Massachusetts cleantech concepts through Catalyst, supporting teams from concept to prototype with expert review.
ClimateTech Fund
🇺🇸Connecticut Innovations · United States
Invests in Connecticut climate-tech businesses from seed through growth stages in clean energy and mobility sectors.
CMMA Topic Area 2 — Semiconductor Material Refining and Alloying
🇺🇸CMEI (formerly EERE) · United States
Supports innovative refining and alloying to improve semiconductor-related material performance.
CMMA Topic Area 3 — Direct Lithium Extraction
🇺🇸CMEI (formerly EERE) · United States
Supports direct lithium extraction innovation from domestic brines and minerals.
Collegiate Wind Competition
🇺🇸WETO · United States
Invests teams delivering high impact prototypes with milestone support for Collegiate Wind Competition in energy systems.
Community Power Accelerator Prize
🇺🇸DOE · United States
Pays U.S. community solar developers cash across three phases from a $10 million pool.
Community Power Accelerator Prize — Round 2
🇺🇸DOE · United States
Pays U.S. community solar developers cash across three phases from a $10 million pool.
Critical Minerals & Materials Accelerator — Topic 1: Production & Material Efficiency
🇺🇸DOE AMMTO · United States
Provides research teams and institutions for Critical Minerals & Materials Accelerator: Production in materials science, energy systems, and manufacturing.
Critical Minerals & Materials Accelerator — Topic 2: Semiconductor Material Refining
🇺🇸DOE AMMTO · United States
Connects research teams and institutions for Critical Minerals & Materials Accelerator: Semiconductor in materials science, semiconductors, and energy systems.
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.