Researchers at the Department of Civil and Environmental Engineering of the Universitat Politècnica de Catalunya (UPC) have designed and patented a floating platform for offshore wind turbines that can reduce energy costs to 12 euro cents per kilowatt hour (kWh) through a more efficient design and cheaper building materials. Researchers Climent Molins and Alexis Campos, […]
Researchers create solar cells with record energy performance
Researchers at the Department of Electronic Engineering of the Universitat Politècnica de Catalunya (UPC) have obtained a record efficiency of 22% by creating silicon solar cells that incorporate a surface treatment called black silicon on the front of the cell. This technique nanostructures the surface with a dry chemical attack that results in small conical tips at […]