Citation :

J. Saranya, V. Divya, "Iot-based Photovoltaic Solar Panel Performance Analysis using Arduino Uno and Wifi Module," International Journal of Engineering Trends and Technology (IJETT), vol. 74, no. 10, pp. 225-233, 2026. Crossref, https://doi.org/10.14445/22315381/IJETT-V74I10P116

Abstract

The Solar Monitoring System is a forward-thinking initiative designed to enhance the reliability and efficacy of solar energy systems. This system offers users a thorough insight into solar panel performance by combining ongoing observation of solar radiation levels with accurate assessments of voltage, current, temperature and power output. The Solar Monitoring System employs cutting-edge sensors and smart algorithms to provide real-time data analysis via an intuitive interface, enabling easy access to and response to essential performance metrics. The interface acts as a central point for data visualization, facilitating real-time monitoring as well as historical analysis. The system includes a notification feature to improve user experience, which alerts users to any variations from anticipated performance metrics. The Solar Monitoring System project seeks to make monitoring solar energy systems easier. And more effective, supporting the larger objectives of sustainable energy solutions and ongoing development of solar technology by using monitoring techniques, users can assess and enhance their use of renewable energy, thereby alleviating worries related to electricity consumption. This paper introduces a solar photovoltaic monitoring system utilizing the Internet of Things, incorporating an Arduino Uno and an ESP8266 for real-time assessment of voltage, current, power, and temperature. The MPPT Algorithm also implemented to increase the efficiency of PV panel power.

Keywords

Internet of Things (IoT), Liquid Crystal Display (LCD), Photovoltaic solar panel (PV), Maximum Power Point Tracking (MPPT).

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