DOE SBIR Phase II

Applications are currently closed.

This grant is recurring — the next cycle is estimated to open around September 2026. Check the official source to confirm when applications reopen.

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About this grant

Full-scale R&D funding for energy-focused small businesses that completed DOE SBIR Phase I. Awards fund up to two years of continued research to advance the technology toward commercial deployment. Applicants must have demonstrated satisfactory Phase I technical results.

Application cycle

Review timelines vary by program. Check Department of Energy's official source for the current cycle before you apply.