ENRG Blanket actively absorbs heat when room temperature exceeds the desired set point. In summer, this action delays the need for mechanical cooling. In winter, this action absorbs and stores heat that would have otherwise been lost. ENRG Blanket releases stored heat when room temperature drops below the desired set point. In summer, the daytime heat is now moved more efficiently into cooler evening air. In winter, the stored heat is given back to the occupied space, helping maintain warmth for hours. ENRG Blanket is easy to install above drop ceilings, behind sheet-rock, or under roofing. In both retrofit and new construction applications, installation can often be completed in a single evening, avoiding disruption to your business operations.