Smart window

New Delhi: According to the United Nations Environment Program (UNEP), buildings around the globe account for 36 percent of energy use and 39 percent of energy-related carbon dioxide emissions annually. Researchers at Indian Institute of Technology (IIT), Guwahati develop smart window materials for automatic climate control of buildings. These materials can be helpful in designing smart climate control systems in buildings to save energy and reduce carbon emissions. Newly designed smart window material can effectively control the amount of heat and light passing through it in response to an applied voltage. Such smart window materials would help developing efficient automatic…