As of October 2026, Grantoria lists 1,143 Clean Energy Grants — 32 open right now, across 129 funding agencies. Award amounts range $1K to $5B. The next application deadline is October 22, 2026. All listings are free, with direct links to the official application.
The Department of Energy (DOE) recently announced the establishment of the Quantum Genesis initiative to develop and deploy the world’s first fault-tolerant, scientifically relevant quantum computing…
🏛 Office of Science📋 CFDA 81.049⏰ Oct 19, 2026💰
$250,000 – $200,000,000
Eligible Projects Include: This grant is for projects that demonstrate the ability to expand furnace-ready glass cullet processing in the State of California. Projects must be…
🏛 Department of Resources Recycling and Recovery (California)⏰ Oct 22, 2026💰
$1,000,000 – $4,000,000
This grant opportunity will result in funding organizations to train Registered Nurse trainees to work in underserved communities. Such strategies shall incorporate the following elements: 1.Establishing…
🏛 Department of Health Care Access and Information (California)⏰ Oct 22, 2026💰
$500,001 – $3,000,000
The Energy Transition Navigators Program will provide outreach and recruitment for the Climate and Equitable Jobs Act (CEJA) workforce and contractor programs. The Department seeks to…
🏛 Illinois Department of Commerce and Economic Opportunity⏰ Oct 30, 2026
The Illinois Clean Jobs Workforce Network Program will identify a network of at least 14 Illinois Clean Jobs Program delivery hub sites (“Workforce Hubs”) throughout the…
🏛 Illinois Department of Commerce and Economic Opportunity⏰ Oct 30, 2026
Illinois Climate Works Pre-apprenticeship Centers (“Pre-apprenticeship Centers”) throughout the State that will recruit, prescreen, and provide pre-apprenticeship skills training, for which participants can attend free of…
🏛 Illinois Department of Commerce and Economic Opportunity⏰ Oct 30, 2026💰
$3,000,000 – $6,500,000
The CHIPS Incentives Program aims to catalyze long-term economically sustainable growth in the domestic semiconductor industry in support of U.S. economic and national security. This is…
🏛 National Institute of Standards and Technology📋 CFDA 11.037⏰ Nov 1, 2026
NSF invests in scientific discoveries, technological breakthroughs, and transformative innovations that strengthen economic growth, enhance security, and improve the lives of Americans and people around the…
🏛 U.S. National Science Foundation📋 CFDA 47.084⏰ Nov 4, 2026
The U.S. Department of Energy (DOE)’s Hydrocarbons and Geothermal Energy Office (HGEO) is issuing this Request for Information (RFI) to notify parties of its potential interest…
🏛 National Energy Technology Laboratory📋 CFDA 81.089⏰ Nov 5, 2026💰
$1 – $2
In July 2024, Illinois was announced as one of the recipients of an award under the Climate Pollution Reduction Grant program, created by the Inflation Reduction…
U.S. Advanced Nuclear Energy Licensing Cost-Share Grant Program The application deadline for current review cycle, anticipated selection notification date for the current review cycle, and anticipated…
🏛 Idaho Field Office📋 CFDA 81.121⏰ Nov 30, 2026💰
$5,000 – $8,000,000
DOE CMEI is dedicated to securing America’s energy future by reinforcing domestic critical mineral supply chains, driving next-generation energy technology and manufacturing research, and promoting affordable,…
🏛 Golden Field Office📋 CFDA 81.087⏰ Dec 1, 2026💰
$2,000,000 – $20,000,000
NYSDOL OJET GCEW-EV is a New York State grant opportunity administered by the New York State Department of Labor. Total program funding is approximately $7,000,000. Eligible…
The DOE Office of Science (SC), Office of Critical Minerals and Energy Innovation (CMEI), Office of Environmental Management (EM), Office of Nuclear Energy (NE), Office of…
🏛 Office of Science📋 CFDA 81.049⏰ Dec 17, 2026💰
$500,000 – $16,000,000
Amendment 0006The purpose of this amendment is to extend the due date for acceptance of White Papers. All other terms and conditions remain unchanged. --------------------------------------------------------------Amendment 0005The…
🏛 Naval Research Laboratory📋 CFDA 12.300⏰ Dec 30, 2026
Grantoria currently lists 1,143 clean energy grants, of which 32 are open for applications right now. The database is refreshed daily from official federal sources (Grants.gov and SAM.gov).
When is the next deadline?
The next application deadline is October 22, 2026 — about 3 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
Who is eligible for clean energy grants?
Eligibility is set by each funding program, but clean energy grants in this category most often support: Nonprofits, Public Authority, Tribal Nation and Small Business (SBA-defined). Check each grant's eligibility summary for the exact applicant types and requirements.
How much funding is available?
Award sizes range from $1K to $5B, depending on the program and applicant. Each grant shows its specific funding range where the agency has published one.
Is Grantoria free to use?
Yes — Grantoria is completely free. No account or subscription is required to browse clean energy grants, view deadlines and eligibility, or reach the official application.
How do I apply?
Open any grant to see its full profile — eligibility, required documents, deadlines and a direct link to the official application on the funding agency's website. You apply through the federal portal; Grantoria simply helps you find the right opportunity.
About Clean Energy grants
Clean energy grants support innovative projects that advance renewable energy technologies, grid modernization, and sustainable infrastructure development. With 1,143 active grants listed in this category, funding opportunities come from leading agencies including the U.S. National Science Foundation and the Advanced Research Projects Agency Energy, which prioritize cutting-edge solutions for the energy transition.
Awards typically range from $150,000 to $11.5 million, with most grants requiring competitive applications. Universities and nonprofits are frequent recipients of research, capacity-building, and capital support. Many opportunities target underrepresented communities in the Caribbean, Pacific Islander, and Puerto Rican regions. To narrow your search, filter by recipient type, support category, and cost-sharing requirements, as 28% of grants involve matching funds.
