Design and Implementation of a LORAWAN Network-Based Low-Cost Photovoltaic (PV) Monitoring System

Adnan Ali, Bilal Hashim Hameed, Sefer Kurnaz

Abstract


Systems in response to the growing demand for effective monitoring frameworks in the renewable energy sector. The system incorporates sensors to record critical data, such as solar panel output, battery status, and ambient variables, addressing cost-effectiveness, scalability, and remote monitoring concerns in PV installations. Data transfer is supported via a LoRaWAN network, which provides long-range and low-power connectivity, making it ideal for remote and off-grid PV systems. The inclusion of the LoRaWAN technology improves system scalability and efficiency, providing a path for mass adoption in sustainable energy solutions. This low-cost design makes PV systems accessible to a wide range of users, including those in distant or economically challenged locations. The field testing results show that the system provides real-time data on PV system performance, enabling preventive maintenance and informed decision-making. The PZEM-004T V3 module and DC voltage sensor data provided important insights into the dynamic behavior of the monitored electrical system. The steady increase in active power consumption (Pac) from 933 to 2107 Watts implies an increase in the electrical power demand of the system.   This study describes a realistic and efficient monitoring approach customized to the unique requirements of PV systems, contributing to the greater adoption of sustainable energy solutions using LoRaWAN technology.


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DOI (PDF): https://doi.org/10.20508/ijrer.v15i4.15049.g9140

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