Smart Grid Vehicle-to-Grid Protocol Gateway

V2GGateway bridges electrical utility energy management systems with software-defined vehicle charging controllers. Translating utility IEEE 2030.5 (SEP2) and OpenADR 2.0b signals into automotive ISO 15118-20 messages in under 10 milliseconds, it provides IEC 62443 certified cybersecurity boundary protection against grid disruption.

Bridging Automotive ISO 15118 and Utility IEEE 2030.5 Ecosystems

Integrating millions of mobile EV batteries into distribution grid dispatching requires bridging the architectural gap between utility IT infrastructures and high-speed automotive protocols. V2GGateway enforces schema-validated message routing, maintaining deterministic timing constraints for frequency response ancillary services without exposing vehicle control systems.

Core Engineering Areas

• Protocol Translation Engine — Transforming XML/EXI and RESTful HTTP payloads from utilities into compact binary SOME/IP and ISO 15118 messages with sub-5-millisecond latency.
• Cybersecurity Boundary Defense — Preventing malicious attacks originating in public electric utility channels from penetrating vehicle internal CAN or Ethernet backbones.
• Local Fallback & Autonomous Islanding — Continuing local V2G coordination using locally cached tariff profiles and autonomous frequency sensing when cellular backhaul goes dark.

Technical Articles

• IEC 62443 Security Architectures for Automotive V2G Gateways
• Low-Latency SEP2 to ISO 15118-20 Translation: Timing Bounds for Frequency Response

Related Cluster Architecture Specifications

• AutomotiveSDV — Full SDV Stack & Reference Architecture
• A2HCard — Agent-to-Human (A2H) Interface Cards & In-Cabin Autonomous Interaction Manifests
• A2HumanCard — Standardized In-Vehicle AI Agent Capability Discovery, Trust & Authorization Cards
• AIDrivenSynBio — AI-Driven Synthetic Biology for Automotive In-Cabin Air Purification, Bio-Engineered Pathogen Scavengers & Molecular Biosensors