California startup Aboard has introduced the hybrid electric T4 trailer. The model is equipped with a 41 kWh battery and an onboard generator, delivering up to 200 kWh of energy — enough for a week of off-grid operation without recharging. The price is approximately half that of previous high-end models.
The trailer sleeps four people. Features include 270-degree glazing, an electric stove, refrigerator, microwave, wine cooler, separate toilet and shower, and a rear electric door that converts into a viewing deck. A dual-axle electric motor assists during acceleration and climbing, while ABS provides stability on descents.