# Performance comparison between hot mirror and cold mirror as a beam splitter on photovoltaic-thermoelectric generator hybrid using labview simulator > Djafar Z. URL kanonis: https://discover.unhas.ac.id/publications/performance-comparison-between-hot-mirror-and-cold-mirror-as-a-beam-splitter-on Jurnal / Konferensi: International Journal of Heat and Technology Tahun terbit: 2021 DOI: https://doi.org/10.18280/ijht.390524 ISSN: 03928764 Kuartil SJR: Q3 Citations: 9 ## Authors - Djafar Z. ## Abstract Solar energy can be converted into electrical energy using photovoltaic (PV) and thermoelectric generators (TEG). In order to increase the effectiveness of energy absorption, a hot mirror or cold mirror spectrum separator is used. In this study, a simulation was carried out to see the effect of the cold mirror and hot mirror spectrum separator on the performance of the PV-TEG hybrid. Simulations are carried out using the LabVIEW program. The standard for the solar radiation spectrum used is AM1.5D. The incoming radiation is transmitted using a Fresnel lens to make it more focused and then transmitted to a cold mirror or hot mirror, where the spectral irradiance will be halved. Spectral irradiance with a wavelength of 400-690 nm will be directed to PV and a wavelength of 710-1150 nm will be directed to TEG. From the PV-TEG hybrid modeling and simulation using the LabVIEW program, the resulting power and efficiency are 240.635 W/m2 and 27% respectively for cold mirror and 228.835 W/m2 and 25.76% for hot mirror. ## Keywords - Optics - Solar simulator - Photovoltaic system - Fresnel lens - Beam splitter - Materials science - Irradiance - Solar energy - Radiation - Wavelength - Optoelectronics - Curved mirror - Physics - Electrical engineering - Lens (geology) - Solar cell - Engineering - Laser --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.