The discussion centers around EVCC (Electric Vehicle Charging), a system designed to harness solar power for charging electric vehicles. It acts as a smart energy manager, connecting solar panels, EV chargers, and home batteries to optimize energy usage. EVCC automatically charges vehicles when solar energy is available and can switch to grid power strategically during cloudy days to save on electricity costs. The system is beginner-friendly and compatible with various EV chargers and energy meters, making it accessible for users with different setups. EVC features an open-source platform, allowing users to view, modify, and improve the code collaboratively. It offers granular control over charging times and speeds, integrates with vehicles for monitoring, and includes safety features. While commonly run on a Raspberry Pi, the setup is made easier through good documentation and community support. Although primarily designed for solar energy, EVCC could potentially adapt to other renewable sources like wind power. Overall, EVCC empowers users to take control of their energy consumption, promoting sustainability and reducing carbon footprints. e