APA-series plug-in hybrid GPUs are trailer-mounted mobile ground power units designed to combine diesel-driven independence with mains-powered operation when grid connection is available.

In diesel mode, the unit provides reliable aircraft power at remote stands, operating bases and locations with limited or no apron power infrastructure. When connected to mains power, the same GPU can operate without using the diesel engine, supporting quieter and emissions-free aircraft servicing inside hangars or in areas where diesel operation is restricted.

Available in multiple configurations, the APA-series plug-in hybrid solution allows operators to choose the right power output and functionality for their fleet, daily workload and operational environment.