Opportunity Information: Apply for DE FOA 0002468
The Department of Energy's Advanced Research Projects Agency-Energy (ARPA-E) issued this notice as a Request for Information (RFI) titled "Stationary Hydrogen Storage Technology Development" (Funding Opportunity Number DE-FOA-0002468). The key point is that this is not a funding solicitation and it is not accepting grant applications or cooperative agreement proposals. Instead, ARPA-E is gathering technical and market input to shape the possible design of a future research and development program focused on stationary hydrogen storage.
The RFI centers on hydrogen storage systems intended for ultralong-duration and seasonal energy storage, meaning storage that can bridge long gaps in renewable generation across weeks or even seasons. ARPA-E is looking for ideas and data on storage technologies that are safe, low-cost, and broadly deployable, and that can scale flexibly from smaller installations to large ones. Another emphasis is practicality: ARPA-E specifically highlights interest in "turn-key" storage systems that could be integrated with existing or near-term stationary power solutions such as hydrogen fuel cell generators, hydrogen-capable combined heat and power (CHP) units, microgrids, and other distributed generation setups. In other words, they are not only interested in novel concepts, but also in systems that can realistically be packaged, transported as needed, installed, and operated in the field.
From a technical and commercialization perspective, ARPA-E signals that future work it may support would likely focus on more than just proving a lab-scale concept. They explicitly mention validating reliability under variable operating conditions, demonstrating manufacturability, and showing favorable economics at scale. This suggests an interest in technologies that can hold up under real-world cycling, temperature swings, and operational variability, while also being designed in a way that can be manufactured repeatedly and cost-effectively. The overall theme is to enable hydrogen to function as a practical medium for long-duration grid support, especially in distributed and modular applications where siting, safety, and cost constraints can be decisive.
The RFI is listed as a discretionary opportunity within science and technology and other research and development activities, with CFDA number 81.135. Eligibility is described as unrestricted (open to any entity type), subject to any additional eligibility clarifications in the full RFI text. The notice was created on January 11, 2021 and had an original response deadline of February 15, 2021. Although the listing format includes fields like award ceiling and expected awards, those do not apply in the usual way here because ARPA-E is not planning awards under this RFI; the purpose is strictly information gathering to inform future program formulation. Additional details and the full RFI document are available through ARPA-E's FOA portal at https://arpa-e-foa.energy.gov.Apply for DE FOA 0002468
- The Department of Energy, Advanced Research Projects Agency Energy in the opportunity zone benefits, science and technology and other research and development sector is offering a public funding opportunity titled "RFI - Stationary Hydrogen Storage Technology Development" and is now available to receive applicants.
- Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 81.135.
- This funding opportunity was created on Jan 11, 2021.
- Applicants must submit their applications by Feb 15, 2021. (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 $1.00 in funding.
- Eligible applicants include: Unrestricted (i.e., open to any type of entity above), subject to any clarification in text field entitled Additional Information on Eligibility.
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Frequently Asked Questions (FAQs): ARPA-E RFI - Stationary Hydrogen Storage Technology Development (DE-FOA-0002468)
1) What is this opportunity?
This notice is a Department of Energy ARPA-E Request for Information (RFI) titled "Stationary Hydrogen Storage Technology Development" under Funding Opportunity Number DE-FOA-0002468. Its purpose is to collect technical and market input that may help ARPA-E shape a possible future research and development program focused on stationary hydrogen storage.
2) Is this a grant solicitation or funding announcement?
No. This RFI is not a funding solicitation. ARPA-E is not accepting grant applications or cooperative agreement proposals under this notice.
3) Can I submit a proposal or application for funding under this RFI?
No. The RFI is for information gathering only and is not requesting applications for awards.
4) If there are no awards, why does the listing look like a funding opportunity?
The listing format may include typical funding-related fields (such as award ceiling or expected number of awards), but those do not apply in the usual way here. ARPA-E is not planning awards under this RFI; the goal is to inform potential future program formulation.
5) What is ARPA-E trying to learn from respondents?
ARPA-E is seeking technical and market input to guide the possible design of a future R&D program for stationary hydrogen storage, with an emphasis on systems suitable for ultralong-duration and seasonal energy storage and that are safe, low-cost, broadly deployable, and scalable.
6) What does "stationary hydrogen storage" mean in this context?
In this RFI, "stationary hydrogen storage" refers to hydrogen storage systems intended for stationary power and grid-support settings (as opposed to mobile applications), particularly systems that can support very long storage durations needed to bridge extended gaps in renewable generation.
7) What is meant by ultralong-duration and seasonal energy storage?
It refers to storage that can bridge long gaps in renewable generation across weeks or even seasons, enabling energy to be stored and used later when generation is low.
8) What kinds of hydrogen storage attributes does ARPA-E emphasize?
The RFI emphasizes ideas and data for storage technologies that are safe, low-cost, broadly deployable, and flexibly scalable from smaller installations to large installations.
9) Does ARPA-E want only novel, early-stage concepts?
No. ARPA-E signals interest not only in novel concepts, but also in practical systems that can realistically be packaged, transported as needed, installed, and operated in the field.
10) What does ARPA-E mean by "turn-key" stationary hydrogen storage systems?
In this RFI, "turn-key" refers to systems that could be integrated with existing or near-term stationary power solutions and that are practical to deploy, including being packaged, transported as needed, installed, and operated in real-world settings.
11) What kinds of stationary power applications are specifically mentioned?
The RFI highlights integration with existing or near-term stationary power solutions such as hydrogen fuel cell generators, hydrogen-capable combined heat and power (CHP) units, microgrids, and other distributed generation setups.
12) What does ARPA-E indicate about the maturity level it may want in future work?
ARPA-E indicates that any future work it may support would likely go beyond proving a lab-scale concept. The RFI explicitly mentions validating reliability under variable operating conditions, demonstrating manufacturability, and showing favorable economics at scale.
13) What kinds of real-world operating considerations are implied?
The notice suggests interest in technologies that can perform under real-world cycling, temperature swings, and operational variability, rather than only under controlled laboratory conditions.
14) Why is manufacturability mentioned?
ARPA-E notes manufacturability to signal interest in solutions designed to be produced repeatedly and cost-effectively, which aligns with broad deployment goals.
15) What does "favorable economics at scale" imply here?
It implies that ARPA-E is looking for input and eventual solutions that could be cost-effective when deployed at meaningful scale, not just technically feasible in small demonstrations.
16) What is the overarching goal of the effort described in the RFI?
The overall theme is enabling hydrogen to function as a practical medium for long-duration grid support, especially in distributed and modular applications where siting, safety, and cost constraints can be decisive.
17) Is eligibility limited to certain organization types?
Eligibility is described as unrestricted (open to any entity type), subject to any additional eligibility clarifications in the full RFI text.
18) What is the CFDA number associated with this notice?
The notice lists CFDA number 81.135.
19) What category of opportunity is this listed under?
It is listed as a discretionary opportunity within science and technology and other research and development activities.
20) When was this notice created and what was the original response deadline?
The notice was created on January 11, 2021, and had an original response deadline of February 15, 2021.
21) Where can I find the full RFI and additional details?
Additional details and the full RFI document are available through ARPA-E's FOA portal at https://arpa-e-foa.energy.gov.
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