DER Security provides threat detection and protection for distributed energy resources (DER) including solar and storage systems, electric vehicle charging stations, bi-directional EVs, and all-electric buildings. The platform addresses cyber-physical threats to critical infrastructure that can be exploited by cyber criminals and nation-state actors. The solution uses energy-based threat detection technology that monitors power system changes in real time. It identifies threats by correlating network behavior with power system settings to detect sophisticated attacks that disguise themselves as normal network activity. The system operates through compromise situations and responds to threats while maintaining operational continuity. DER Security targets fleet operators and equipment manufacturers managing networked energy infrastructure. The platform aims to increase system uptime and protect against insider threats and nation-state adversaries seeking to disrupt energy operations. The technology focuses on the unique security challenges posed by millions of networked energy devices coming online as part of the energy transition.