Opportunity Information: Apply for DE FOA 0002991
The FY 2023 Phase II Release 2 opportunity (Funding Opportunity Number DE-FOA-0002991) is a Department of Energy (DOE) Office of Science Small Business Innovation Research/Small Business Technology Transfer (SBIR/STTR) funding announcement designed to move previously supported innovations closer to commercialization or broader deployment. It is a discretionary research and development opportunity in the Science and Technology and other R&D category (CFDA/Assistance Listing 81.049) and focuses specifically on Phase II funding actions for companies that have already progressed through earlier SBIR/STTR stages. In practical terms, this FOA is aimed at helping small businesses take a validated Phase I concept (or an existing Phase II effort) and scale it into a more mature prototype, system demonstration, or other advanced development milestone that can support future market entry, government use, or follow-on investment.
Eligibility is limited to small businesses that are already DOE Phase I and/or Phase II awardees and meet the program requirements to compete for Phase II support under this release. The announcement explicitly invites applications for Phase II awards offered as either grants or cooperative agreements. The inclusion of cooperative agreements matters because it signals that some projects may involve more substantial DOE involvement during the performance period than a standard grant, typically through closer technical collaboration, milestone oversight, or coordinated project direction, depending on the specific topic and project needs.
This FOA supports Phase II awards across three pathways: initial Phase II awards as well as second and third Phase II awards (sometimes referred to as Phase II continuation or sequential Phase II awards). That structure is intended to provide flexibility for technologies at different maturity levels. An initial Phase II generally supports rigorous development after Phase I feasibility has been proven. Second and third Phase II awards are typically geared toward extending and deepening the development work, such as advancing engineering designs, conducting larger-scale validation, performing field or pilot demonstrations, hardening a product for real-world conditions, and reducing technical and commercialization risks that still remain after an initial Phase II effort.
The maximum award amount (ceiling) listed for this release is $1,650,000 per award, and DOE anticipated making about 100 awards, indicating a sizable funding round with room for a broad range of technical areas. The application window opened with a creation date of February 27, 2023, and the original closing date was April 18, 2023. While the FOA text here does not list specific topic areas inline, it directs applicants to the DOE SBIR/STTR Funding Opportunities web page for the official topic descriptions and subtopics. Those topics typically span Office of Science mission areas and related DOE priorities, and applicants are expected to align their proposed R&D with one of the published topics, addressing the technical objectives, deliverables, and performance expectations tied to that topic.
Overall, FY 2023 Phase II Release 2 is best understood as a follow-on R&D funding vehicle for DOE-backed small businesses to push high-potential energy, science, and advanced technology innovations through the critical mid-stage development steps. It emphasizes measurable technical progress, credible development and demonstration plans, and the kinds of results that can support eventual transition to the marketplace, private capital, or continued government adoption.Apply for DE FOA 0002991
- The Department of Energy - Office of Science, Office of Science in the science and technology and other research and development sector is offering a public funding opportunity titled "FY 2023 Phase II Release 2" and is now available to receive applicants.
- Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 81.049.
- This funding opportunity was created on Feb 27, 2023.
- Applicants must submit their applications by Apr 18, 2023. (Agency may still review applications by suitable applicants for the remaining/unused allocated funding in 2026.)
- Each selected applicant is eligible to receive up to $1,650,000.00 in funding.
- The number of recipients for this funding is limited to 100 candidate(s).
- Eligible applicants include: Small businesses.
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FAQs - DOE Office of Science SBIR/STTR FY 2023 Phase II Release 2 (DE-FOA-0002991)
What is this funding opportunity?
This is the FY 2023 Phase II Release 2 Funding Opportunity Announcement (FOA) from the U.S. Department of Energy (DOE) Office of Science under the SBIR/STTR programs. Its purpose is to fund Phase II work that moves previously supported DOE SBIR/STTR innovations closer to commercialization or broader deployment.
What is the Funding Opportunity Number?
The Funding Opportunity Number (FON) is DE-FOA-0002991.
What program is this under?
This FOA is part of the DOE Office of Science Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) programs.
What is the Assistance Listing (CFDA) number for this opportunity?
The Assistance Listing (CFDA) number provided is 81.049.
What type of funding is being offered?
The announcement supports Phase II awards offered as either grants or cooperative agreements.
What is the practical goal of this FOA?
The goal is to help DOE-backed small businesses take a validated Phase I concept (or extend an existing Phase II effort) and scale it into a more mature prototype, system demonstration, or other advanced development milestone that supports future market entry, government use, or follow-on investment.
Who is eligible to apply?
Eligibility is limited to small businesses that are already DOE Phase I and/or Phase II awardees and that meet DOE SBIR/STTR program requirements to compete for Phase II support under this release.
Is this opportunity open to companies that have never received a DOE SBIR/STTR award?
No. Based on the information provided, this release is specifically aimed at small businesses that are already DOE Phase I and/or Phase II awardees.
What Phase II pathways are supported under this FOA?
This FOA supports Phase II awards through three pathways: initial Phase II awards, second Phase II awards, and third Phase II awards (often described as Phase II continuation or sequential Phase II awards).
What is an initial Phase II award meant to support?
An initial Phase II generally supports rigorous development after Phase I feasibility has been proven.
What are second and third Phase II awards meant to support?
Second and third Phase II awards typically extend and deepen development work. Examples mentioned include advancing engineering designs, conducting larger-scale validation, performing field or pilot demonstrations, hardening a product for real-world conditions, and reducing remaining technical and commercialization risks after an initial Phase II.
What is the maximum award amount?
The award ceiling listed for this release is $1,650,000 per award.
How many awards does DOE expect to make?
DOE anticipated making about 100 awards under this release.
What category does this opportunity fall under?
It is described as a discretionary research and development opportunity in the Science and Technology and other R&D category.
When did the application window open and close?
The creation date is February 27, 2023, and the original closing date is April 18, 2023.
Where do applicants find the official topic areas and subtopics?
The FOA directs applicants to the DOE SBIR/STTR Funding Opportunities web page for the official topic descriptions and subtopics.
Does the FOA list specific topic areas in the text provided?
No. The information provided does not include the topic list inline and instead points applicants to the DOE SBIR/STTR Funding Opportunities web page.
What kinds of projects is DOE trying to support with this Phase II release?
This release is meant to support mid-stage R&D steps that strengthen a technology for eventual transition. The described focus includes measurable technical progress and credible development and demonstration plans that can lead to marketplace transition, private investment, or continued government adoption.
What does it mean that awards may be made as cooperative agreements?
Including cooperative agreements signals that some projects may involve more substantial DOE involvement during the performance period than a standard grant. The description notes this can include closer technical collaboration, milestone oversight, or coordinated project direction, depending on the topic and project needs.
Is this FOA intended for early-stage feasibility work?
No. This is positioned as follow-on Phase II support for companies that have already progressed through earlier SBIR/STTR stages and are ready for more advanced development, prototyping, validation, or demonstration work.
How should applicants align their proposal to DOE priorities?
Applicants are expected to align their proposed R&D with one of the published DOE SBIR/STTR topics and address that topic's technical objectives, deliverables, and performance expectations.
What outcomes does DOE emphasize for this release?
The description emphasizes measurable technical progress and results that support eventual transition, such as moving toward commercialization, enabling broader deployment, attracting follow-on private capital, or supporting continued government use or adoption.
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