Solar Based Automatic Street Light Model Using Transistor | radiomarket.in

The Solar Based Automatic Street Light Model Using Transistor is a simple and effective renewable energy project that demonstrates automatic lighting control without using any microcontroller. This model is designed to promote solar energy utilization and basic electronics learning.

The system uses a solar panel, rechargeable battery, LDR (Light Dependent Resistor), transistor switching circuit, and LED street lights. During daytime, the solar panel charges the battery. At night, when light intensity decreases, the LDR activates the transistor, which automatically turns ON the street light using stored solar energy.

This project helps students understand solar charging systems, transistor as a switch, light sensing circuits, and energy-efficient automation. It is ideal for school science exhibitions, diploma and engineering mini projects, and basic electronics demonstrations.

The solar street light model has real-world applications in smart cities, rural electrification, highways, garden lighting, and energy-saving outdoor lighting systems. The project can be upgraded with Arduino control, motion sensors, IoT monitoring, and battery management systems.

Available at radiomarket.in, offering reliable solar project kits, transistor circuits, and renewable energy components.