Many of us at Michaels are gluttons for data and accompanying analysis. Our homes are test beds. In this post, we look at impacts from smart thermostats, the dangers of wrong assumptions, and extrapolating findings for impact evaluation. Every smart thermostat evaluation I’ve seen uses billing regression models to estimate savings. Unfortunately, this provides an answer and typically not one smart thermostat makers like. The evaluations typically provide no “why” to the results, and therefore, smart thermostat programs go unimproved. Test Bed Description My single family home was built in 1934, has crumby, double-pane, double-hung windows, and unknown amounts of...
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