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We Move Batteries by Rail
SunTrain uses custom railcars to move utility-scale power between generation and load.
Each train—made up of iron-phosphate batteries—carries up to 2 gigawatt-hours of energy and plugs directly into the grid at both ends.​ We're catalyzing America's energy expansion, using its existing freight rail network.

Transmission, transformed.
SunTrain enables America's Class I freight railways to physically ship power on a daily schedule. Data Centers, Utilities, Mines, and Ports can connect to power in only 24 months, faster than they can build their own power plant.
Delivering America's Energy Future
CBS News - Behind The Story
SunTrain Expose (~9m)
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