https://agoracom.com/ir/Electrovaya/forums/discussion/topics/804740-cando-rails-and-terminals/messages/2421939#message

This looks to be a significant amount of business,they already have two installations. 
There 10,000 switches in operation in NA. DOD in Texas is looking at their to support emergency back up power.

https://innovativerailtech.com/dominion-energy-selects-innovative-rail-technologies-for-battery-electric-locomotive-project-at-fort-cavazos/

from the PR- "IRT has a strong pipeline of orders targeting applications in industrial operations, short line railroads, ports, defense and commuter rail."