1. Smart Grid Interfaces Based on GridEcon 2009 Talks by William Cox http://www.CoxSoftwareArchitects.com /

2. Domain-Based View of Smart Grid

3. Domain-Based View with Interfaces

4. Interface Detail

5. Metering Network Metering Backend Demand Response Network (could be metering as well or separate) Demand Response Backend Facility Network Facility EMS Meter Interface Aggregator Domain Distr Storage PEV Distr Gen Appliance Facility Domain Legend Interface Communication link Communication network Meter, Facility Interfaces Facility Interface