| Issue |
MATEC Web Conf.
Volume 401, 2024
21st International Conference on Manufacturing Research (ICMR2024)
|
|
|---|---|---|
| Article Number | 07007 | |
| Number of page(s) | 6 | |
| Section | Design, Virtual and Smart Engineering | |
| DOI | https://doi.org/10.1051/matecconf/202440107007 | |
| Published online | 27 August 2024 | |
A study of performance characteristics of hybrid energy harvesting systems based on photovoltaics and thermoelectrics
1 TH Köln, Faculty of Automotive Systems and Production, Köln, Germany
2 University of Strathclyde, Design Manufacturing & Engineering Management, Glasgow, UK
3 Innova NanoJet Technologies Limited, Glasgow, UK
* Corresponding author: amrutha.pattath-saseendran@strath.ac.uk
The hybrid photovoltaic/thermoelectric generator (PV/TEG) technology is an advanced and efficient technology that combines the power from PV and TEGs to generate sustainable electricity. This hybrid approach optimizes energy output and ensures cleaner power by connecting IoT devices. Comprehensive studies have been conducted in the past to improve the efficiency of TEG modules. Various material parameters of TEG legs, such as the Seebeck coefficient, thermal conductivity, and electrical resistivity, and geometric parameters, including the cross-sectional area, leg size, leg height and the number of leg pairs, influence the TEG characteristic and determine with this the performance of the hybrid system. This work explores the influence of the TEG leg lengths and numbers of TEGs at various weather conditions on the power generation of a hybrid PV/TEG device, using an analytical model verified by experiments. The paper also analyses the performance characteristics of TEGs along with the hybrid PV/TEG system and concludes that the maximum output power from the TEG module in the hybrid PV/TEG model can be achieved by increasing the leg length.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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