Blog Posts
The U.S. electric grid has limited ability to store excess energy, so electricity must constantly be over-generated to assure reliable supply. Advanced energy storage promises to play a key role in modernizing the nation’s electricity grid to enable the integration of increasing amounts of renewables, improve operating capabilities, enhance reliability, allow deferral of infrastructure investments and provide backup power during emergencies. The Primus Power and City University of New York Energy Institute (CUNY-EI) teams developed unique approaches to turning battery storage ideas into reality.

Blog Posts
Long-duration electricity storage (LDES) – storage systems that can discharge for 10 hours or more at their rated power – have recently gained a lot of attention and continue to be a technology space of interest in energy innovation discussions. The increased interest stems from a growing appreciation and acknowledgement of the need for “firm” low-carbon energy resources to complement variable renewable generators like wind and solar, and ARPA-E is actively working to increase storage capacity to help fill this need. 

Blog Posts
ARPA-E focuses on next-generation energy innovation to create a sustainable energy future. The agency provides R&D support to businesses, universities, and national labs to develop technologies that could fundamentally change the way we get, use, and store energy. Since 2009, ARPA-E has provided approximately $2 billion in support to more than 800 energy technology projects. In January, we introduced a new series to highlight the transformational technology our project teams are developing across the energy portfolio. Check out these projects turning ideas into reality.

Blog Posts
ARPA-E focuses on next-generation energy innovations that will help create a sustainable energy future. The agency provides R&D funding for technologies that could fundamentally change the way we get, use, and store energy. Since 2009, ARPA-E has provided approximately $2 billion in R&D funding for more than 800 energy technology projects.


Slick Sheet: Project
More information on this project is coming soon!

Slick Sheet: Project
More information on this project is coming soon!

Slick Sheet: Program

Slick Sheet: Program

Slick Sheet: Program