May 30, 2008 by Steven Castle
I’ve been harping about energy monitoring systems lately—and with pretty good reason, it turns out. I just read of a study that shows that people who see how much energy they’re using save 10 to 20 percent in electricity, which is a good thing for their bank accounts and the planet.
There are a few affordable systems like a Kill-a-Watt that allows you to plug in an appliance of device to see approximately how much juice it’s consuming, and I recently wrote of Threshold Corporation’s suite of wireless products that can report energy use via plug-in modules. For a more sophisticated solution, there’s Solaris Home System’s Environmental Management Automation system that uses HomeSeer software. I also hear of some Z-Wave products that may use a camera at the exterior power meter so you can see that baby spin.
I also recently stumbled upon the Power Cost Monitor that uses a wireless relay at the electric meter and translates that into dollars and cents, visible on a small box with an LCD readout inside the home. It costs $146, and there’s a foolproof set-up video on the website.
It’s still sort of a duct-tape and jerry-rigged world in home energy monitoring, but some of these systems may be worth a shot.
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Steven Castle is Electronic House's managing editor. he has been writing about consumer electronics, homes and energy efficiency topics for two decades. He is also the co-founder of GreenTech Advocates
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