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2026 Diesel Emissions Reduction Act (DERA) National Program

This Notice of Funding Opportunity (NOFO) announces the availability of funds under the Diesel Emissions Reduction Act (DERA) Program and solicits applications from eligible entities to incentivize and accelerate the upgrade or retirement of the nation’s legacy diesel engine fleet.

Grant (non-repayable) Open now

Funder
Environmental Protection Agency
Funder profile and all of its programs
Amount
Up to $12,000,000 per award; $180,000,000 total program funding (estimated) (published on Grants.gov).
Where
United States (federal)
Eligibility
Eligible applicant types are set out on the official page. Cost sharing or matching funds are required.
Sectors
Energy and clean tech, Environment and conservation, Technology, software and R&D
Deadline
Closes 22 January 2027
Source
Grants.gov XML extract (EPA-OAR-OTAQ-26-01)
Last checked
2 November 2026
Funder contacts
Public organizational contacts on file Unlock full profile / Sign up

Official page ↗

From official open data: listed in the official Grants.gov extract on 2026-11-02. The summary is from the official listing; the eligibility line is our plain-language reading of its eligibility codes. Confirm details on the official page.

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Energy and clean tech Environment and conservation Technology, software and R&D Nonprofits and charities United States United States (national) Federal agency $1 million or more January 2027

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