Capitol Critters (1992)

Season 1: Episode 10

When the electricity is cut off to the rodents and roaches, they start to panic until Jammett gets the idea to bring in another source of power via extension cord, thus becoming his own electric company. (And charging outrageous rates to everyone, including his own mom!) But the other rodents decide they aren't going to put up with him any longer, and the confrontation may be too much even for Jammett!