Assistance listing (financial assistance)
Clean Energy Demonstrations
Assistance Listing 81.255
FY2025 · complete year · data as of 2026-09-01
No FY2026 awards recorded under this program. Showing FY2025, its most recent year with data.
$6.2B
Federal awards
FY2025
21
Recipients
Assistance Listing 81.255
Code
CFDA 81.255 (Clean Energy Demonstrations) accounted for $6.2B in federal grants in FY2025, led by the Department of Energy, across 21 recipients. Computed
Key takeaways
Computed- Clean Energy Demonstrations (Assistance Listing 81.255) accounted for $6.2B in federal obligations in FY2025.
- It ranked #40 among federal assistance programs by obligations in FY2025.
- The Department of Energy provided 100% of it.
Top recipients
ComputedThe five largest recipients on record received 38% of this category's FY2025 obligations, and the ten largest 59%.
Century Aluminum CO$500M
Heidelberg Materials US Inc$499.7M
Eastman Chemical Company$337.7M
Exxon Mobil Corporation$331.9M
Vale USA LLC$282.9M
Recipient breakdown available for 64% of obligations shown
Top funding agencies
ComputedDepartment of Energy$6.2B
Related
Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are Source; figures we calculate are Computed; links we infer (corporate parents, districts, similar contractors, connections between records) are Inferred, worded carefully, never asserted as fact and never a claim that one thing caused another. Spot an error? Tell us.