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Solid-State Energy Conversion from Heat to Electricity Request for Information (RFI)

Sources Sought monitored from sam-gov.

Buyer / agency
DEPT OF DEFENSE
Notice type
Sources Sought
Solicitation number
DARPA-SS-27-01
Posted
October 23, 2026
Response deadline
November 23, 2026
Location
US
Estimated value
Not published by the source
NAICS
541715
Source
sam-gov

Summary

The Defense Advanced Research Projects Agency (DARPA) Defense Sciences Office (DSO) is requesting information on the current state of the art and technological limitations of solid-state direct thermal-to-electric energy conversion technologies. We define solid state energy conversion as systems that convert a temperature differential directly into electrical energy without utilizing mechanical moving parts (e.g., pistons, turbines, or rotary alternators). This RFI seeks to i…

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Summaries are indexed from official public sources; the issuing platform’s notice, documents, and amendments always control.