Optimizing photovoltaic thermal (PVT) collector selection: A multi-criteria decision-making (MCDM) approach for renewable energy systems

Sahand Hosouli; Nachiket Gaikwad; Shabahat Hasnain Qamar; Joao Gomes

doi:10.1016/j.heliyon.2024.e27605

Optimizing photovoltaic thermal (PVT) collector selection: A multi-criteria decision-making (MCDM) approach for renewable energy systems

Heliyon. 2024 Mar 13;10(6):e27605. doi: 10.1016/j.heliyon.2024.e27605. eCollection 2024 Mar 30.

Authors

Sahand Hosouli¹, Nachiket Gaikwad^{2

3}, Shabahat Hasnain Qamar², Joao Gomes⁴

Affiliations

¹ Kingston University London, UK.
² MG Sustainable Engineering AB, Sweden.
³ University of Oldenburg, Germany.
⁴ University of Gavle, Sweden.

Abstract

In the realm of renewable energy systems, the effective selection of Photovoltaic Thermal (PVT) collectors is important. This study delves into the intricacies of choosing optimal PVT collectors available in the market, emphasizing the utility of Multiple Criteria Decision Making (MCDM) methodologies. PVT collectors are differentiated based on various aspects such as their transparent front cover presence and the medium-liquid or air-used for heat transfer. The study methodologically identifies commercially available PVT collectors and establishes key performance indicators for comparison. Using an 11-point fuzzy scale, a weight matrix is determined. Subsequently, advanced MCDM techniques, including PROMETHEE II, TOPSIS, EDAS, and VIKOR, are employed to rank the alternatives. This research not only provides a systematic approach to PVT collector selection but also extends to a MATLAB-based tool for facilitating the process. The results underscore the value of the proposed methodologies in refining the selection of PVT collectors and their potential adaptability to other applications, such as PVT collector design.

Keywords: MCDM; PVT selection; TOPSIS; Target based selection; VIKOR.