Clean Energy Grants for Public Authority

As of June 2026, Grantoria lists 207 Clean Energy Grants for Public Authority — 7 open right now, across 40 funding agencies. Award amounts range $5K to $587.73M. The next application deadline is June 3, 2026. All listings are free, with direct links to the official application.

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207total grants
7open now
40agencies
$5K–$587.73Mfunding range
Jun 3next deadline
CLOSING SOON 7 days left Hard to apply

FY 2026 Energizing Insular Communities Program

The Office of Insular Affairs (OIA) requests proposals for its Energizing Insular Communities (EIC) Program promoting domestically produced energy and protecting the United States" economic and…

🏛 Department of the Interior 📋 CFDA 15.875 ⏰ Jun 8, 2026 💰 up to $15,000,000
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OPEN Moderate to apply

Alternative Fuel Incentive Grants

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
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Frequently asked questions

How many clean energy grants for public authority are available?
Grantoria currently lists 207 clean energy grants for public authority, 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 June 3, 2026 — about 2 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 $587.73M, 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 public authority, 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.