Photovoltaic thermal systems – design and building application

Abstract

Within the solar energy technologies, the hybrid photovoltaic-thermal (PV-t) systems provide an appropriate option for the production of thermal and electrical energy, as the absorbed solar radiation is converted into the thermal energy and electricity. The aim of this paper is to review, present and evaluate the suitability of using hybrid PV-t solar systems for the supply of electricity and thermal energy in households (space heating is not considered). Special emphasis is placed on the design of the PV-t system as well as on their division. Great attention has been paid to PV-t systems based on water. The review examined various articles with the proposed design of PV-t collectors and absorbers. The paper is presented the possibilities of using solar PV-t system in the buildings.