On July 14, the U.S. Department of Energy (DOE) released the Energy Storage Grand Challenge Draft Roadmap and a Request for Information (RFI) seeking stakeholder input on the Draft Roadmap. Announced in January 2020 by U.S. Secretary of Energy Dan Brouillette, the Energy Storage Grand Challenge (ESGC) is a comprehensive program to accelerate the development, commercialization, and utilization of next-generation energy storage. The Draft Roadmap outlines a Department-wide strategy to accelerate innovation across a range of storage technologies based on three concepts: Innovate Here, Make Here, Deploy Everywhere.
"The Energy Storage Grand Challenge leverages the unique, extensive expertise and capabilities of the Department of Energy and our National Labs to really push the envelope when it comes to developing next-generation energy storage," said Secretary Brouillette. "Coordinating with and receiving input from our stakeholders is critical as we work to position the United States as a global leader in energy storage technologies of the future. While research and development are the foundation of advancing these technologies, the Trump Administration recognizes global leadership also requires a commitment to commercializing technologies from the lab to the marketplace."
"The RFI and Draft Roadmap are the culmination of many months of collaboration across DOE's program offices to address the Nation's need for resilient, reliable, secure and transformative energy storage solutions," said Under Secretary of Energy Mark W. Menezes. "The Secretary launched the ESGC earlier this year highlighting the importance of manufacturing these critical technologies in the U.S. so they can be deployed by American industry at home and abroad. Increasingly energy storage is a vital component of energy and national security, and today's announcement will garner valuable input from stakeholders and partners."
Over the Fiscal Years 2017-2019, DOE has invested over $1.2 billion into energy storage research and development (R&D), or $400 million per year, on average establishing an agency-wide, long-term strategy to address energy storage. The vision for the ESGC is, by 2030, to create and sustain U.S. global leadership in energy storage utilization and exports, with a secure domestic manufacturing base and supply chain that is independent of foreign sources of critical materials. The Draft Roadmap provides planned activities for each of the ESGC five tracks:
Additionally, the Draft Roadmap identifies six use cases derived from high-level energy or infrastructure goals of communities, businesses, and regions, which will be translated into a set of technology-neutral functional requirements. The ESGC use case topics include facilitating an evolving grid, serving remote communities, electrified mobility, interdependent network infrastructure, critical services, and facility flexibility, efficiency and value enhancement. These broad specifications will help identify new and augmented research and development paths for a portfolio of energy storage and flexibility technologies that meet emerging needs.
This Draft Roadmap focuses on three key challenges, applied to each of the five tracks, to ensure that the U.S. sustains global leadership in energy storage:
U.S. Department of Energy | energy.gov/eere