Fig 1 - City HEAT Score Map: Clicking the city image (A) (top left) resets the Map View to its full extent. This is accompanied by the City HEAT Score (B) along with its energy use and savings statistics (C), and score distribution (i.e., number of houses per class) (D). The HEAT Map (red box) (E) can be used to zoom into the Community and Residential HEAT Maps.