Leveraging rail-based mobile energy storage to increase grid | ResearchBunny

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Abstract

Maintaining electric grid reliability is increasingly challenging due to frequent extreme weather and intermittent generation. This paper explores using the US rail system as a nationwide backup transmission grid, transporting containerized batteries (Rail-Based Mobile Energy Storage or RMES) to meet peak demands, relieve congestion, and enhance resilience. The study finds RMES a feasible solution for low-frequency, high-impact events, offering significant cost savings compared to transmission infrastructure and stationary battery investments. While technically feasible, addressing interconnection challenges and regulatory frameworks is crucial for large-scale deployment.

Publisher

Nature Energy

Published On

Jun 12, 2023

Authors

Jill W. Moraski, Natalie D. Popovich, Amol A. Phadke

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