Clean Energy Grants for 501(c)(3) Public Charity

As of June 2026, Grantoria lists 47 Clean Energy Grants for 501(c)(3) Public Charity — 5 open right now, across 27 funding agencies. Award amounts range $5K to $150M. The next application deadline is June 18, 2026. All listings are free, with direct links to the official application.

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47total grants
5open now
27agencies
$5K–$150Mfunding range
Jun 18next deadline
OPEN 35 days left Hard to apply

Advancing Innovation and Collaboration Through C-SIPA

The U.S. Department of State’s Public Affairs Section (PAS) at U.S. Embassy Manama announces an open competition to support programs that advance high-tech research and innovation…

🏛 U.S. Mission to Bahrain 📋 CFDA 19.040 ⏰ Jul 6, 2026 💰 $10,000 – $90,000
View details →

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Clean Energy grants by state

California (254) Ohio (23) Pennsylvania (13)

Clean Energy grants by applicant

Nonprofits (219) Public Authority (207) Small Business (SBA-defined) (168) Tribal Nation (164) Individuals (96) City / Municipal Government (84) County Government (67) Low-income (63) Public University (50) 501(c)(3) Public Charity (47) Private University (41) Public K-12 School (29)

Frequently asked questions

How many clean energy grants for 501(c)(3) public charity are available?
Grantoria currently lists 47 clean energy grants for 501(c)(3) public charity, of which 5 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 June 18, 2026 — about 17 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 $150M, 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 for 501(c)(3) public charity, 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.

The free database of U.S. federal grants for nonprofits and grant writers — updated daily from official sources, Grants.gov, SAM.gov and other official resources.

✓ 100% free   ✓ No account required   ✓ Direct links to official applications

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