Solar PV Charging Station for Electric Vehicles

The project presents a solar-based electric vehicle (E-Vehicle) charging station that integrates intelligent control using infrared (IR) sensors and a nano controller for efficient and automated energy management. The system consists of two primary sections: the transmitter (TX) unit and the receiver (RX) unit. In the TX block diagram, a solar panel generates renewable energy, which is then routed through a booster circuit to step up the voltage. The boosted voltage is stabilized using a voltage regulator and supplied to a nano controller, which acts as the central processing unit. The system includes two IR sensors (IR Sensor 1 and IR Sensor 2) that detect the presence of vehicles at their respective charging ports. Upon detection, the nano controller activates Relay 1 or Relay 2 corresponding to Charging Port 1 or Charging Port 2, respectively. This enables a smart switching mechanism, ensuring power is only delivered when a vehicle is present, thereby improving efficiency and safety. Additionally, a voltage sensor continuously monitors the output voltage from the solar system and relays this information to the controller, which is then displayed on an LCD/Display unit for real-time monitoring. The RX block diagram, on the other hand, illustrates the receiver side where a regulated power supply energizes a nano controller. This controller processes input from its connected voltage sensor and displays the relevant data on an LCD display. This RX module can serve as a monitoring or feedback system to track the charging status or voltage levels remotely. Overall, this solar-powered EV charging station provides a sustainable and intelligent solution for modern transportation needs by leveraging renewable energy and automation, reducing dependency on traditional power grids and minimizing energy wastage. Keywords: LCD Interface, Firebase Integration, Power Supply (Solar), Motor Control Logic Tank Level Monitoring, Voltage Sensing Safety Measures (Buzzer Alerts,) IOT Dashboard and App Interface, Real-Time Feedback System