Heating and cooling account for most of the energy used in homes and businesses, according to the U.S. Energy Information Administration. Additionally, heat gain and loss through windows can waste up to 30% of the energy used to heat and cool a home. With this in mind, a research team at Penn State is exploring the development of smart windows that use a unique polymer to block sunlight. On the latest episode of “Growing Impact,” the team discusses how the material works and how these smart windows might change the way buildings are designed, built and operated.
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