Portable Solar Panel System Design for IoT-Based Remote Areas

Abstract

Inequality of energy access in remote areas is still a major challenge in sustainable development, especially in developing countries such as Indonesia. This research aims to design and develop a portable solar panel system based on the Internet of Things (IoT) that can provide clean and efficient energy solutions for communities in areas without a power grid. The research method used is Research and Development (R&D) with stages: needs analysis, design, prototyping, field trials, and evaluation. The results of the five-day system test showed that the device was able to produce an average power of 43.2 watts per day with a working efficiency of 92.6%. The output voltage is stable at the range of 12V, sufficient for basic needs such as lighting and charging of electronic devices. IoT features enable real-time energy monitoring through mobile apps, which is proven to improve system control and reliability. In addition, the portable system design makes it easy for users to carry and operate devices independently. This research shows that the integration of portable solar panels with IoT technology can be a practical and sustainable solution in expanding energy access in remote areas.