An Army research team has figured out how small solar panels can keep tens of thousands of vehicle batteries from going dead while they sit in parking lots. In a recently revealed U.S. patent ...

A group of scientists from China has developed a novel smart PV (SPV) window that can produce electricity while calibrating the amount of solar radiation entering a building. “Our study proposed an ...

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Overview: Smart energy devices clearly show where electricity is wasted and help reduce monthly bills.Starting small with ...

A solar charge controller is a device found in a photovoltaic (PV) energy system that controls the amount of power that can be transmitted to an electric storage battery. By controlling the charge ...

David Kuchta, Ph.D. has 10 years of experience in gardening and has read widely in environmental history and the energy transition. An environmental activist since the 1970s, he is also a historian, ...