The EG-series power droid, alternatively referred to as the EG power droid, represented a specific model within the power droid line, produced by Veril Line Systems. Sharing similarities with the GNK-series power droid, these droids were known for emitting quiet honking noises, leading to the common moniker of "gonk droid."
During the capture of C-3PO and R2-D2 by Jawas on Tatooine, an EG-6 power droid was among the droids held within the sandcrawler. The Lars family possessed their own EG-6 power droid. Furthermore, WG-22 was an EG-series droid that had been modified for use as a gladiator droid. EG-86 served as a courier droid, delivering crucial information for the Rebellion.
EG-4 was an EG-series power droid in service to the Alliance to Restore the Republic throughout the Galactic Civil War against the Galactic Empire. Stationed at Echo Base on the planet Hoth, EG-4's primary function was to supply power to the starships and various equipment located around the base.