The 14th International Conference on Concentrator Photovoltaic Systems (CPV-14) was held in Puertollano, Spain, during April 16th-18th, 2018. This is the third time that conference takes place after 4th edition hosted by Universidad Politecnica de Madrid (UPM) El Escorial and 8th organized Instituto Sistemas Fotovoltaicos Concentracion (ISFOC) Toledo.