OptiFuel’s modular 1.8 MWh traction battery module features quick-disconnect functionality for rapid interchangeability, simplified maintenance and scalable locomotive power configurations.
OptiFuel Systems offers a portfolio of next-generation locomotive power solutions designed to help railroads reduce fuel consumption, lower emissions and improve operational reliability. The company offers full battery-electric locomotives and hybrid locomotive configurations, allowing railroads to align technology deployment with specific duty cycles and infrastructure needs.
The company’s locomotives feature Generation 5 modular lithium-iron phosphate traction battery systems engineered for demanding rail environments. The battery modules are designed to meet stringent locomotive shock and vibration requirements in multiple countries and incorporate advanced fire safety protections, providing enhanced thermal stability and operational safety, OptiFuel officials said.
The company also offers multiple charging pathways, including self-charging hybrid configurations, rapid DC fast-charging options capable of restoring charge in about one hour, and low-cost overnight shore power charging systems for battery-electric locomotive operators. The flexible infrastructure strategy allows railroads to deploy battery-electric and hybrid technologies without requiring extensive charging infrastructure investments, OptiFuel officials said.
The interchangeable battery modules are backed by a five-year warranty and rated for about 4,000 charge-discharge cycles, supporting an expected operational life of 11 to 15 years.
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