As of July 2026, Grantoria lists 80 Renewable Energy Grants for Nonprofits — 4 open right now, across 27 funding agencies. Award amounts range $5K to $550M. The next application deadline is August 6, 2026. All listings are free, with direct links to the official application.
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 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
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
How many renewable energy grants for nonprofits are available?
Grantoria currently lists 80 renewable energy grants for nonprofits, of which 4 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 August 6, 2026 — about 20 days away. Deadlines vary by program; open any grant to see its exact closing date and application window.
How much funding is available?
Award sizes range from $5K 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 for nonprofits, 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.