Exploring the Integration of Battery Systems in Locomotives for Grid Support

Electric VehiclesHigh Tech / High Touch
Written By Jennifer Joslyn

🔌 Exploring the Integration of Battery Systems in Locomotives for Grid Support.

Researchers in California are investigating the potential of using battery systems in battery-electric locomotives to store power for the U.S. power grid. By utilizing these batteries, energy can be stored and shared among different regions, helping to address reliability challenges during extreme weather events and intermittent power generation. The researchers suggest that deploying rail-based mobile energy storage (RMES) as a backup transmission grid could save costs compared to new transmission lines and stationary battery capacity. However, further study is needed to assess real-world freight scheduling constraints and ensure the feasibility of rail battery storage as a solution. This research aligns with efforts in the North American freight rail industry to reduce greenhouse gas emissions through alternative energy-powered locomotives. The potential for electrifying parts of the rail infrastructure, such as at ports, has also been a topic of discussion.

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Jennifer Joslyn
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