Smart Windows for Passive Control of Solar Radiation as a Function of External Ambient Temperature

摘要

The ecological goal of "smart windows" is to exploit solar energy resources to meet the energy needs of a building. In this context, KiloLambda developed a novel energy-saving technology, named Dynamic Heat Reduction (DHR), which is a dynamic layer that changes its transparency according to the outside temperature, using the sunlight benefits on a cold day, and reducing the sunlight on a hot day. Being a passive solution, it enables a cost/effective solution without the need for additional CapEx/Opex associated with the installation and operation of active technologies such as electrochromic systems. KiloLambda surpassed the traditional techniques of light power control by developing nano-technology based optical power control capabilities in a passive (no electrical power) manner and applying them to everyday applications.