Reviews and Blog Posts: green energy usage meter

Watts Up?

Watts up energy meters

Power Check is an easy way to get a grip on the electricity bill... in partnership with Xcel Energy, the Denver Public Library has added portable Watts Up? meters to our circulating collection.

Visit the Power Check page to put a meter on hold and watch a quick instructional video. You can also find out about rebates and the environmental costs of producing electricity.

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