Which video game console is most energy efficient?

During the holidays, one of the most popular purchases is a video gaming console. Long gone are the days when simple systems allowed you to chase a dot around the screen. Today's video games are sophisticated, lifelike, and even good for your health.

Although the pricetag is a big issue when people try to decide between the most popular video game systems, it's important to remember that the cost of the system doesn't end at the cash register. These consoles demand a considerable amount of power to deliver top performance, and if you're not paying attention, they could end up costing you hundreds in excess energy usage.

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