A collaborative journey toward sustainable mobility

A road that powers the future

The challenge of electrifying heavy-duty transport goes beyond replacing diesel engines with batteries. It requires rethinking the very infrastructure that supports electric vehicles. "Electrification is key to the future," says Bjørn Eldar Petersen, CEO of ENRX. "This project brings the vision of carbon-free driving to life."

Before full-scale deployment, the team is conducting rigorous testing on a 40-meter track at Utah State University’s Electric Vehicle and Roadway (EVR) ASPIRE Research Facility. This testing is critical in refining the technology for real-world applications.

Collaboration: The engine driving change

"This cannot be done by any individual, any single institution, or any company," emphasizes Regan Zane, Director of the ASPIRE Research Center. "We're looking at cross-industry transformations that impact communities, states, and even the entire nation."

The project showcases the power of collaboration between academia, industry, and government. ENRX brings its cutting-edge wireless induction technology, ASPIRE provides the research expertise, Oldcastle Infrastructure contributes innovative construction solutions, and CFX offers a perfect test bed with its new roadway in Orlando.

How wireless charging works

Wireless dynamic charging isn't new, but its application for large-scale, high-power charging is. "ENRX has been a leader in the industrial space for almost three decades," explains Tallis Blalack, CFX’s Electrified Roadways Consultant. In Orlando, their technology has powered three-meter underwater theme park rides, delivering wireless power where traditional methods wouldn't work."

The technology relies on a three-phase sinusoidal coil system, a patented technology developed by ENRX. This system replaces traditional induction coils with three precisely arranged cables embedded beneath the road’s surface, generating a uniform magnetic field. As vehicles with receiver coils pass over this field, energy is transferred wirelessly.

With 200 kW of power, the system enables fully loaded trucks to maintain highway speeds while charging, reducing the need for large, heavy batteries and long charging stops. Continuous communication between the road and the vehicle ensures optimal alignment for safe and efficient energy transfer.

"This is a game-changer for long-haul trucking," says Blalack. "The technology we're implementing will power a fully loaded semi-truck at highway speeds."

Smaller batteries, bigger payloads

One key benefit of this system is reducing battery size and weight. "Charging while moving allows us to reduce battery size significantly," says Blalack. Instead of a 500-mile battery, we can shrink it to 50 miles, cutting the weight from 20,000 to just 2,000 pounds.

This decrease in battery size lowers the cost of electric trucks, increases their payload capacity, and makes electric long-haul trucking a viable alternative to traditional diesel trucks.

Safety and efficiency: Dual pillars of success

Safety is central to this innovation. "We've rigorously tested the system to meet global safety standards," says Michael Masquelier, ASPIRE's Chief Commercial Officer. "Energy is only transmitted when vehicles are properly aligned, and when misalignment is detected, the system automatically shuts off the power." The system's responsiveness ensures safe, reliable charging every time.

One electric road for all vehicles

"We're building a system where interoperability is key," says Sergio Perez, Business Development Manager at ENRX. "This infrastructure will charge all kinds of vehicles."

The system adapts to the needs of each vehicle, whether it's a heavy-duty truck requiring 200 kW, a medium-sized transporter at 100 kW, or a passenger car at 50 kW.

Building the future, one module at a time

Innovative construction methods are also crucial for this project. The team is exploring precast modules to streamline installation. "By using precast segments, we can minimize installation disruptions and quickly deploy electrified lanes on existing roads," says Zane.

A Collective Leap Toward Sustainable Transportation

"You have a fleet of trucks—how do you use this technology to be more environmentally friendly?" asks Don Linford, Innovation Director at ASPIRE. "Imagine your trucks being able to recharge wirelessly while on the move. They're in constant use, and you get more out of your assets."

This system offers clear benefits for fleet operators: reduced maintenance costs, increased vehicle uptime, and eliminating fuel stops. It's an environmentally and economically viable solution.

A vision realized

"We are gathering all the elements to make the next technological leap," concludes Perez. "This infrastructure will last and meet everyone's needs—not just trucks or cars, but society as a whole."

This electrified roadway is more than just a project—it's a shared vision brought to life through collaboration, innovation, and a commitment to a sustainable future. ENRX and its partners are proud to be leading the way in transforming how we move goods and people for generations to come.