Even those consumers who do not have electric heat can see their bills increase in the winter, and they wonder why. It's hard to pin down the reason because we all take electricity for granted and use it with little thought. If we try to backtrack and think about our usages, it's hard to get a clear picture. Using more lights because days are shorter. Most heating systems require electric power in some way, and they run almost continuously when it's extremely cold.
Some consumers use electric space heaters in spare rooms, garages or workshops.
Engine heaters for cars and tractors are used. Electric blankets and heating pads keep us cozy, and they cost another dollar or so to operate. We use clothes dryers more in the winter. Outdoor and Christmas lights are used more in the winter. We watch more TV in the winter.