SunSecure offers a comprehensive cybersecurity solution for residential and small commercial smart energy systems, such as solar inverters and battery storage units. Inspired by the news of solar rooftop systems becoming national security risks due to hacking vulnerabilities, SunSecure provides a hardware-software integrated platform that monitors energy infrastructure for anomalous activity, detects cyber threats in real-time, and automatically isolates compromised devices to prevent hijacking, data breaches, or grid manipulation. It ensures the integrity and security of distributed energy resources, protecting both individual homeowners and national energy security.