There is one way to reduce your energy consumption. It takes a little bit of planning, but if you can work it out. Set up your power strips so that things which can be actually turned off when not in use are plugged into a power strip with a power switch. Then, make sure that you turn off your power strips after every use.
Those power vampires can be huge users. Those items, like TVs, which are drawing waiting energy, add up pretty quickly.