Clean Energy Grants for Researcher (independent)

As of October 2026, Grantoria lists 44 Clean Energy Grants for Researcher (independent) — 4 open right now, across 20 funding agencies. Award amounts range $5K to $10M. The next application deadline is December 30, 2026. All listings are free, with direct links to the official application.

Not sure which grants fit your organization? Try the Grant Finder — match in 5 questions →

44total grants
4open now
20agencies
$5K–$10Mfunding range
Dec 30next deadline
OPEN Hard to apply

FY 2027 Continuation of Solicitation for the Office of Science Financial Assistance Program

SC hereby announces its continuing interest in receiving applications for support of work in the following program areas: ·        Advanced Scientific Computing Research·        Basic Energy Sciences·        Biological and Environmental Research·        Fusion…

🏛 Office of Science 📋 CFDA 81.049 ⏰ Sep 30, 2027 💰 $5,000 – $10,000,000
View details →
OPEN Hard to apply

Transport Phenomena (TP)

The Transport Phenomena (TP) program supports fundamental research to understand, model, and control the transport of mass, momentum, energy, and species across multiple scales. Innovative TP…

🏛 U.S. National Science Foundation 📋 CFDA 47.041 ⏰ Aug 20, 2076
View details →

Explore related grants

Clean Energy grants by state

California (1054) Ohio (165) Pennsylvania (18) Illinois (10)

Clean Energy grants by applicant

Nonprofits (980) Public Authority (919) Tribal Nation (854) Small Business (SBA-defined) (821) Individuals (674) 501(c)(3) Public Charity (268) County Government (243) City / Municipal Government (238) Low-income (222) Public K-12 School (188) Public University (98) Tribal Organization (81)

Frequently asked questions

How many clean energy grants for researcher (independent) are available?
Grantoria currently lists 44 clean energy grants for researcher (independent), 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 December 30, 2026 — about 72 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 $10M, 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 researcher (independent), 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

More categories
More applicant types
More states
More funders
Explore
Company
Help