Try opening up your curtains in your home instead of turning on lights, try to use daylight for your general tasks around your home as much as possible. When you are not in a room get in the habit of turning off the lights when you leave no matter how short or long the period of time being out of the room is. When you are not home make sure all the lights in your home are off. Also try getting a small area light for work or reading at night. I know this seems so simple but it really does reduce your electric bill if you start doing it every day.