Devices · 1h ago
Self-Propelled Trailer Hits Roads in Bid to Slash Diesel Use
A retrofit kit from Nivalis Energy Europe turns semi-trailers into hybrid vehicles with a 50 kW electric axle, 60 kWh battery, and rooftop solar. Field tests with German operator Sommer project annual savings of 7,000 liters of diesel per trailer. The pilot runs for over a year to validate cost recovery, though the kit's price remains undisclosed.
Meridian48 take
The trailer-electrification approach sidesteps the high cost and infrastructure gaps of full battery trucks, but the savings depend heavily on high-utilization routes, making it a niche solution for now.
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Inside the Race to Electrify Semi Trailers for Long Haul Freight →
IEEE Spectrum
electric-vehiclesfreight-decarbonization