1. Slide 1 UCAIug OpenSG OpenADE Automated Data Exchange Requirements NAESB ESPI Energy Services Provider Interface Standard Specification Overview

2. Slide 2 Groups OpenSG Users Group –Develop industry requirements for Smart Grid OpenSG OpenADE Task Group –Secure, automated exchange of utility customer data –Authorization, consumption readings main focus for 1.0 ASAP-SG –Advanced security acceleration project for smart grid –Security requirements profile for third party data access (3PDA) NAESB ESPI –Consensus implementable standard interface definition –ANSI accredited SDO OpenSG Conformity / OpenADE User’s Group –Interoperability Testing Certification Authority –Create test cases, interoperability / conformance program

3. Slide 3 Use Cases Configuration (Registration / Setup) 3 rd Party Access, Keys Authorization (Enrollment) Manage Access Grants per User, Resource Exchange Subscribe Request

4. Slide 4 Overview Retail Customer Third PartyData Custodian Service Provider Service Provider Service Consumer Service Consumer Web Portal Web Portal Web Portal User Agent

5. Slide 5 Context Customer HAN Devices (PCT, Smart Appliance, IHD, EMS, Load Control Device, PHEV, Sub-Meter, Gateway etc.) HAN Devices (PCT, Smart Appliance, IHD, EMS, Load Control Device, PHEV, Sub-Meter, Gateway etc.) HAN Devices (PCT, Smart Appliance, IHD, EMS, Load Control Device, PHEV, Sub-Meter, Gateway etc.) Third Party Utility AMI Head-End AMI Network AMI Network Public Network Public Network Utility Enterprise Systems Utility Enterprise Systems ADE OpenADE NAESB ESPI ADE Web Portal ESI OpenHAN ZBA SEP 2.0 Customer Portal Customer Portal HTML, SEP 2.0, ESPI 2.0, …

6. Slide 6 Access Grant Example Do you approve 3rdParty.com to receive the following data: Grant Access Learn More Deny Access Consumption data from 1/1/2009 through 6/1/2011: From 123 Main St. Hourly Energy Consumption from Meter 747362 Daily Gas Consumption from Meter 372844 Signed in as JoeUserSign Out Utility.com One time grant per sharing arrangement Renew / periodic management

7. Slide 7 Data Elements Energy Usage Information (NAESB PAP10 EUI) –User Identifier Shared Key –Usage Point Identifier Shareable name –Reading Type Kind Direction Unit of Measure –Interval / Reading Date/time Value Quality –Summaries

8. Slide 8 Status (as of July 2011) OpenADE 1.0 Business & Technical Requirements –Approved ASAP-SG 3PDA –Completed, updates as necessary ESPI 1.0 Implementable Standard –http://www.naesb.org/pdf4/r10008_rec_070711.docxhttp://www.naesb.org/pdf4/r10008_rec_070711.docx –30 day public comment period closes August 8 th (naesb@naesb.org)naesb@naesb.org OpenADE 2.0 Business & Technical Requirements –Planning session scheduled for Tuesday PM2 July 19 th OpenADE User’s Group / ITCA –Planning session scheduled for Wednesday PM1 July 20 th ESPI 2.0 Extensions –Will start after approval of 2.0 requirements – target Q4 2011

9. Slide 9 Links OpenSG –http://osgug.ucaiug.orghttp://osgug.ucaiug.org OpenADE –http://osgug.ucaiug.org/sgsystems/OpenADEhttp://osgug.ucaiug.org/sgsystems/OpenADE –OPENSG-OPENADE@SMARTGRIDLISTSERV.ORGOPENSG-OPENADE@SMARTGRIDLISTSERV.ORG http://www.smartgridlistserv.org/cgi/wa.exe?A0=OPENSG-OPENADE NAESB ESPI –http://www.naesb.org/espi_task_force.asphttp://www.naesb.org/espi_task_force.asp –Join: naesb@naesb.orgnaesb@naesb.org –List: espi@naesb.orgespi@naesb.org