Michael Yannell's ComEd bill is almost surely less than yours. Yannell, 44, lives in a new Chicago home that is designed to be net zero energy, which means it will produce as much energy than it consumes - or more.
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Michael Yannell's ComEd bill is almost surely less than yours. Yannell, 44, lives in a new Chicago home that is designed to be net zero energy, which means it will produce as much energy than it consumes - or more.