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Popovich, N.D., Rajagopal, D., Tasar, E. et al. Economic, environmental and grid-resilience benefits of converting diesel trains to battery-electric. Nat Energy 6, 1017–1025 (2021)

Objective:

  • Examine the case for zero-emission, battery-electric propulsion in the US freight rail sector on the basis of current and forecasted energy storage technologies combined with access to renewable energy at industrial rates

Case:

  • California

Methodology:

  • Simulation

Data Source

Findings:

  • Energy consumed by battery freight trains increases by 5%
  • Battery price and access wholesale electricity tariffs - retrofitting diesel-electric locomotives with battery-electric techonology could save the US freight rail sector billions of dollars while yielding environmental, health, and grid-resilience benefits
  • The average emission intensity is projected to decrease to 90% by 2035.
  • Emission saving

Coding Reference:

  • Not applicable