Xos, Inc. has announced three new capacity configurations of its mobile energy storage and charging system designed to support electric vehicle (EV) charging for commercial fleets. The expanded lineup is intended to address charging infrastructure gaps for light, medium, and heavy-duty electric vehicles by enabling rapid deployment without permanent utility upgrades.
The system provides dc fast charging using onboard battery storage, allowing fleets to deploy charging in locations where fixed infrastructure is unavailable, delayed, or cost-prohibitive.
The new configurations offer approximately 210, 420, and 630 kWh of stored energy, enabling operators to match charging capacity to vehicle class, daily energy demand, and site constraints.
- The 210-kWh configuration is designed for Class 1 and Class 2 electric vehicles, including delivery vans and light-duty service trucks, supporting multiple vehicle charges per deployment cycle.
- The 420-kWh configuration increases energy capacity while maintaining a total system weight below 10,000 pounds, allowing it to remain towable by standard pickup trucks without a commercial driver’s license and supporting higher-throughput fleet charging.
- The 630-kWh configuration targets medium and heavy-duty electric trucks, providing higher energy density within a compact footprint suitable for space-constrained fleet environments.
The platform supports modular deployment, allowing multiple units to be connected at a single site through one grid interconnection. Up to 10 units can be deployed in parallel, providing aggregate capacity exceeding 6 MWh while minimizing utility coordination and infrastructure complexity.
The system is designed to meet UL 9540 A safety requirements in 2026 and can be deployed as either mobile or fixed charging infrastructure. When used as a stationary solution, the approach reduces the need for trenching, electrical service upgrades, and extended permitting timelines associated with conventional charging installations.
Customer deliveries are scheduled to begin in the first quarter of 2026. The expanded configurations are intended to support commercial EV applications where charging flexibility, deployment speed, and scalability are critical.
Filed Under: Charging, Technology News