As of July 2026, Grantoria lists 1,024 Clean Energy Grants — 41 open right now, across 121 funding agencies. Award amounts range $1K to $5B. The next application deadline is July 22, 2026. All listings are free, with direct links to the official application.
Projects under this grant: Make funding available through agreements with private nonindustrial forest landowners to pay for specific, non-commercial ecological forest improvement and wildfire resilience practices…
🏛 Department of Forestry and Fire Protection (California)⏰ Jul 17, 2026💰
$100,000 – $5,000,000
The Department of State’s Office of the Nonproliferation and Disarmament Fund (ACN/NDF) is pleased to announce an open competition for assistance awards through this Notice of…
🏛 Bureau of Arms Control and Nonproliferation📋 CFDA 19.224⏰ Jul 23, 2026💰
up to $1,640,100
Modification 0002 Annoucement (04/21/26): Extended LOI due date to 4/24/2026 Extended TA1 due date to 5/29/2026 Extended TA2 due date to 6/25/2026 Extended TA3 due date…
🏛 Golden Field Office📋 CFDA 81.086⏰ Jul 23, 2026💰
$1 – $3,000,000
DE-FOA-0003548: Unleashing Tribal Energy Development Under this Notice of Funding Opportunity (NOFO), the DOE Office of Indian Energy Policy and Programs is soliciting applications to advance…
🏛 Golden Field Office📋 CFDA 81.087⏰ Jul 24, 2026💰
$250,000 – $7,500,000
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⏰ Jul 27, 2026
EVITP is a nonprofit organization that provides online proprietary training and certification for general electricians to install electric vehicle supply equipment in the United States and…
🏛 Employment Training Panel (California)⏰ Jul 31, 2026
The California Department of Fish and Wildlife seeks proposals for highest priority projects associated with the implementation of an NCCP. The intention of this Proposal Solicitation…
🏛 Department of Fish and Wildlife (California)⏰ Jul 31, 2026💰
$200,000 – $500,000
This grant opportunity will result in funding organizations to educate and train primary care (family medicine, internal medicine, OB/GYN, and pediatric) residents to work in underserved…
🏛 Department of Health Care Access and Information (California)⏰ Aug 3, 2026💰
$450,000 – $500,000
NOFO Number: DE-FOA-0003623 – High-performance Optimized Recycled Nuclear Isotopes for Gen IV reactors (HORNIG) Agency Overview: The Advanced Research Projects Agency—Energy (ARPA-E), an organization within the…
🏛 Advanced Research Projects Agency Energy📋 CFDA 81.135⏰ Aug 6, 2026💰
$500,000 – $7,000,000
Plasma science is a transdisciplinary field of research where fundamental studies in many disciplines, including plasma physics, plasma chemistry, materials science, and space science, come together…
🏛 U.S. National Science Foundation📋 CFDA 47.083⏰ Aug 11, 2026
This effort seeks to address multiple facets of export control challenges. The first component will analyze trade data, create exemplary visualizations (e.g., dashboards), and train export…
🏛 Bureau of Arms Control and Nonproliferation📋 CFDA 19.317⏰ Aug 21, 2026💰
up to $5,901,000
The primary purpose of the Program is to provide funding for advocacy and support services to unserved/underserved child and youth victims/survivors of crime. This can be…
The Conservation Planning Assistance Grant program provides funding to States to support the development of new Habitat Conservation Plans (HCPs) and Conservation Benefit Agreements (CBAs; formerly…
🏛 Department of Fish and Wildlife (California)⏰ Sep 1, 2026💰
$100,000 – $1,000,000
Grantoria currently lists 1,024 clean energy grants, of which 41 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 July 22, 2026 — about 5 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 1,024 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.
