Energy Companies / Utility Providers (Electric / Gas) purchase data to prove the efficiency of their customers’ environments, as well as help streamline averaged billing cycles, etc.
Attic Spaces that are properly ventilated stay cooler, reducing Air Conditioning demand in warmer climates
Is there a style / model of house that provides optimal energy-efficiency? (Could help steer future building codes or reward certain designs for their energy-savings (LEED Structure Certifications, etc.)