NetZERO: True Zero-Emission Power for Mobile Refrigeration
NetZERO is redefining cold chain logistics with a revolutionary zero-emission solution that eliminates the need for diesel-powered refrigeration. Our cost-effective, high-performance axial flux generator makes plug-free operation a reality—delivering sustainable, on-the-go power without sacrificing performance.
Power from Motion
Installed on the driveshaft or axle, the NetZERO generator captures braking energy and converts it into clean electricity. As the truck and trailer travel, deceleration energy is harvested and stored in a compact battery pack, supplying more power than the refrigeration unit consumes. This continually charges the battery, enabling a fully autonomous, plug-free operating mode during both short and long hauls—eliminating the need for grid-based shore power.
Sustainable cooling technology. Zero-cost choice for fleets.
NetZERO’s lightweight motors configured as generators offer unparalleled operating efficiencies at high power levels to support long-haul trucking, mid-mile and last-mile cold chain and logistics. Comparatively small battery packs without compromising redundancy or safeguards to keep operating costs and costs-per-mile to an absolute minimum.
Sustainable. Scalable. Smart.
With NetZERO, fleets can meet emissions goals, reduce diesel dependency, and cut energy costs—all while improving operational flexibility across long-haul, mid-mile, and last-mile logistics.

HaloDrive Generator powers OE NetZERO eTRU kit
Key Features
Highest Torque Density per KG
Optional Gear Ratios (2.5:1 to 5.5)
True Torque Vectoring
Integrated Disc Brake with Electronic Parking Brake
Assembly Line Ready
OEM Approved for Serial Production
18” Wheels or Larger
No Changes to Control Arms
Minimal Wheel Offset Change
Factory Cartridge Wheel Bearings
Direct Drive & Through Shaft Drive Available
Non Neodymium Magnets Available
How It Works
When the vehicle slows or brakes, the in-wheel generator is activated by the rotation of the wheels, producing electricity that is stored in the onboard battery pack. The system is designed to support:
Unlimited runtime during motion
Up to 10 hours of stationary cooling without the need for plug-in charging
Optional plug-in capability for extended idle or warehouse stays