The OptiFuel Story
Who We Are
OptiFuel Systems is a solution provider designing and manufacturing zero emission products and services in the hard-to-abate transportation and industrial markets, specifically in rail, marine and power generation.
OptiFuel works as a systems integrator with strategic partners to engineer innovative technology that is low-risk, modular, and has flexible fuel options consisting of affordable renewable natural gas (RNG) and hydrogen fuels. Products include switcher and line haul freight locomotives, RNG and hydrogen tenders, stationary and mobile refueling systems, and mobile and stationary standby and emergency generators.
Services include sales, leasing, long-term maintenance, and refueling services. Customers are expected to achieve heightened reliability, reduced lifetime maintenance costs, minimized downtime, optimized horsepower, and an impressive up to 40% enhancement in fuel economy. OptiFuel’s Total-Zero™ Diesel-RNG Dual Fuel Locomotives are EPA certified as zero NOx and PM emissions and have achieved FRA concurrence.
The Markets We Serve
Learn more about what we’re doing to accelerate the pace to Total-Zero™ emissions in the hard-to-abate transportation and industrial markets.

Rail

Power Generation

Semi-Trucks

Marine

RNG Fuel Supply

Refueling Solutions
Latest News
Progressive Railroading – Rail Battery and Power Source Technology 2026
Click here to read the full Progressive Railroading articleOptiFuel’s modular 1.8 MWh traction battery module features quick-disconnect functionality for rapid...
Optimal Transit Unveils Kraaken™: The World’s First Self-Powered Maritime AI Infrastructure Platform
Click here to read the full BusinesWire articleStandardized 10 MW to 100 MW offshore AI data centers eliminate dependence on land, the electrical grid, freshwater cooling,...
Progressive Railroading — Fuel Management Technology: Nudging the Needle Toward Next Level
OptiFuel’s hybrid power architecture is designed to transform how locomotives generate and use energy, delivering demand-matched power in real time.


