As of October 2026, Grantoria lists 305 Climate Change Mitigation Grants — 21 open right now, across 72 funding agencies. Award amounts range $1K to $300M. The next application deadline is October 26, 2026. All listings are free, with direct links to the official application.
The Earth System Science and Services Partnership (ESSSP) supports research, programs, projects and other activities related to NOAA's mission, primarily through collaborations among scientists and professionals…
🏛 DOC NOAA - ERA Production📋 CFDA 11.431⏰ Oct 26, 2026💰
$1 – $10,000,000
PLEASE NOTE: this program has MANDATORY Notices of Intent, which are due via NSPIRES by September 10, 2026. See the full posting on NSPIRES for details.…
CoRe 2026 is a New York State grant opportunity administered by the New York State Department of Environmental Conservation. Total program funding is approximately $20,000,000. Eligible…
🏛 New York State Department of Environmental Conservation⏰ Nov 4, 2026
In July 2024, Illinois was announced as one of the recipients of an award under the Climate Pollution Reduction Grant program, created by the Inflation Reduction…
PLEASE NOTE: this program has MANDATORY Notices of Intent, which are due via NSPIRES by 8/20/2026. See the full posting on NSPIRES for details. NOTICE:…
PLEASE NOTE: this program has MANDATORY Notices of Intent, which are due via NSPIRES by October 16, 2026. See the full posting on NSPIRES for details.…
Community Forest Conservation Round 4 is a New York State grant opportunity administered by the New York State Department of Environmental Conservation. Total program funding is…
🏛 New York State Department of Environmental Conservation⏰ Dec 16, 2026
The DOE Office of Science (SC), Office of Critical Minerals and Energy Innovation (CMEI), Office of Environmental Management (EM), Office of Nuclear Energy (NE), Office of…
🏛 Office of Science📋 CFDA 81.049⏰ Dec 17, 2026💰
$500,000 – $16,000,000
In July 2024, Illinois was announced as one of the recipients of an award under the Climate Pollution Reduction Grant program, created by the Inflation Reduction…
🏛 IFA📋 CFDA 66.046⏰ Dec 31, 2026💰
up to $1,000,000
This program element does not have a proposal due date. Proposals may be submitted at any time, pending certain eligibility timing issues related to resubmissions and…
Through this solicitation, the Antarctic Sciences Section (ANT) of the Office of Polar Programs (OPP) funds cutting-edge research that: Improves understanding of interactions among the Antarctic…
🏛 U.S. National Science Foundation📋 CFDA 47.075⏰ Jan 15, 2027
The National Science Foundation (NSF) invites investigators at U.S. organizations to submit proposals to the Arctic Sciences Section in the Office of Polar Programs (OPP) within…
🏛 U.S. National Science Foundation📋 CFDA 47.075⏰ Jan 15, 2027💰
from $330,000
The National Institute of Environmental Health Sciences (NIEHS) intends to publish a Notice of Funding Opportunity (NOFO) to solicit applications for research coordination and data support…
🏛 National Institutes of Health📋 CFDA 93.113⏰ Jan 29, 2027
How many climate change mitigation grants are available?
Grantoria currently lists 305 climate change mitigation grants, of which 21 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 October 26, 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 climate change mitigation grants?
Eligibility is set by each funding program, but climate change mitigation grants in this category most often support: Nonprofits, Public Authority, Tribal Nation and Small Business (SBA-defined). Check each grant's eligibility summary for the exact applicant types and requirements.
How much funding is available?
Award sizes range from $1K to $300M, 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 climate change mitigation 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 Climate Change Mitigation grants
Climate change mitigation grants support projects addressing environmental sustainability, renewable energy, carbon reduction, and climate adaptation strategies. With 305 active grants currently available, major funding sources include the U.S. National Science Foundation and NOAA, offering diverse opportunities for impactful climate solutions across multiple sectors.
Most climate mitigation awards range from $10,000 to $625,000, with competitive applications dominating the funding landscape at 60%. Public and private universities, alongside nonprofits, are primary recipients pursuing research, programs, and capacity-building initiatives. Filtering by recipient type, support category, and demographic focus—particularly youth and rural communities—helps identify the most relevant opportunities for your organization.
