Recently, an innovative high-altitude cleaning solution was successfully implemented at an actual project site. Unlike traditional approaches, this time the M400 twin-tethered cleaning drone was powered by a new energy electric vehicle.

At the site, the electric vehicle supplied continuous power to the drone via its external power output. The drone lifted its tether cables and hovered steadily along the building façade to perform high-rise cleaning tasks. Acting as a quiet, zero-emission mobile power source, the electric vehicle enabled the operation without any fuel consumption, exhaust emissions, or noise interference.

Under the support of the electric vehicle, the M400 completed the entire cleaning process. Its twin-tethered design ensured flight and cleaning stability, while the addition of the EV made the operation more flexible and environmentally friendly—no need for external mains electricity or portable generators, with a single vehicle capable of powering the task on-site.

This combination not only reduces operational barriers and fuel costs but also demonstrates the practical potential of “new energy + drones” in the cleaning service industry. As more electric vehicle models become widespread, this green, quiet, and flexible approach is expected to become the new norm for high-rise cleaning.