As of July 2026, Grantoria lists 110 Renewable Energy Grants — 7 open right now, across 37 funding agencies. Award amounts range $1K to $550M. The next application deadline is July 24, 2026. All listings are free, with direct links to the official application.
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
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
The opportunity for the Federal Aviation Administration (FAA) Center of Excellence for Alternative Jet Fuel and Environment (AJFE) was awarded in 2013 to the ASCENT cooperative…
The Pennsylvania Department of Environmental Protection is offering funding for clean, alternative fuel projects in Pennsylvania and investment in Pennsylvania’s energy sector. DEP receives funding each…
🏛 Pennsylvania Department of Environmental Protection⏰ Oct 7, 2026💰
up to $500,000
Through WaterSMART, the Bureau of Reclamation (Reclamation) leverages Federal and non-Federal funding to work cooperatively with States, Tribes, and other entities as they plan for and…
🏛 Bureau of Reclamation📋 CFDA 15.591⏰ Aug 26, 2027💰
$1,000 – $120,000,000
The Office of the Under Secretary of War (OUSW), intends to award non-research cooperative agreements (CA) to help manage and sustain Department of War (DoW) land…
🏛 Washington Headquarters Services📋 CFDA 12.632⏰ Jan 8, 2028💰
up to $100,000,000
Grantoria currently lists 110 renewable energy grants, of which 7 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 24, 2026 — about 7 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
Who is eligible for renewable energy grants?
Eligibility is set by each funding program, but renewable energy grants in this category most often support: Nonprofits, Small Business (SBA-defined), Public Authority and Tribal Nation. Check each grant's eligibility summary for the exact applicant types and requirements.
How much funding is available?
Award sizes range from $1K to $550M, 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 renewable 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 Renewable Energy grants
Renewable energy grants support innovation and development across solar, wind, geothermal, and other clean energy sectors. With 110 active grants currently listed, this category attracts substantial federal investment from agencies like the U.S. National Science Foundation and the Advanced Research Projects Agency Energy, driving transformative research and infrastructure projects nationwide.
Funding typically ranges from $70,000 to $7.5 million, with competitive applications dominating the landscape at 57 percent of opportunities. Public and private universities, along with independent researchers, are primary recipients of research, capital, and capacity-building support. Use filters for applicant type, funding amount, and geographic focus—particularly rural and tribal communities—to identify the most relevant opportunities.
