Triple-Layer Photovoltaic Module with Radiative Cooling and Photocatalytic Air Purification | ||
| Journal of Solar Energy Research | ||
| دوره 10، شماره 3، پاییز 2025، صفحه 2450-2464 اصل مقاله (1.03 M) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22059/jser.2025.402481.1635 | ||
| نویسندگان | ||
| Sudhakar Reddy N1؛ Balamanikandan A* 2؛ Sharana Reddy3؛ Roshini R4؛ Hareesh Sita5؛ Jayanthi R6 | ||
| 1Department of Electronics and Communication Engineering, Mohan Babu University (Erstwhile Sree Vidyanikethan Engineering College), Tirupati, India. | ||
| 2Department of Electronics and Communication Engineering, Mohan Babu University (Erstwhile Sree Vidyanikethan Engineering College), Tirupati, India. | ||
| 3Department of Electrical and Electronics Engineering, Ballari Institute of Technology and Management, Ballari, India. | ||
| 4Department of Electrical and Electronics Engineering, S. A. Engineering college, Chennai, India. | ||
| 5Department of Electrical and Electronics Engineering Mother Theresa Institute of Engineering and Technology, Palamaner, India. | ||
| 6Department of Electrical and Electronics Engineering, P. T. Lee. Chengalvaraya Naicker College of Engineering and Technology, Oovery, India. | ||
| چکیده | ||
| We present a vertically stacked triple-layer rooftop module that integrates a SiO₂–TiO₂ radiative-cooling film, a TiO₂–ZnO photocatalytic coating, and a perovskite–silicon tandem photovoltaic device. Outdoor field experiments (n = 4 prototype and n = 4 control modules; rooftop tests in Chandragiri, Andhra Pradesh, India) showed a mean surface temperature reduction of 6.5 ± 0.8 °C and a 2.1% relative increase in PV power output under AM1.5G-equivalent conditions. Simultaneously, the photocatalytic layer achieved 72.4% removal efficiency for volatile air pollutants over a 6-hour test window. Real-time monitoring used an ESP32 microcontroller, K-type thermocouples, calibrated gas sensors, and MQTT-based telemetry to a Grafana dashboard. Statistical analysis confirmed significant differences (p < 0.01) in both cooling and pollutant removal compared with controls. The proposed architecture offers a reproducible and scalable pathway to multifunctional PV modules that enhance energy yield, reduce thermal stress, and actively contribute to urban air quality improvement addressing both environmental and energy challenges in a single integrated solution. | ||
| کلیدواژهها | ||
| Triple-functional solar module؛ Photocatalytic air purification؛ Radiative cooling؛ Perovskite–silicon tandem PV؛ Smart environmental control | ||
| مراجع | ||
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