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Smart Grid

Smart Grid. Mark Dudzinski August 25, 2009. Demand optimization. Empower the consumer; best CAPEX use. Manage peak via control of power consumption. Delivery optimization. Reduce delivery losses ~10% of Power Generated. Less energy waste and higher profit margins. Asset optimization.

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Smart Grid

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  1. Smart Grid Mark Dudzinski August 25, 2009

  2. Demand optimization Empower the consumer;best CAPEX use Manage peak via control of power consumption Delivery optimization Reduce delivery losses ~10% of Power Generated Less energy waste and higher profit margins Asset optimization Prognostics for proactive equipment maintenance Reduced outages and forced maintenance Reliability optimization Improved Grid Control Increased network performance & reliability Converting from oil to electric transportation Reduced emissions andreduced oil imports PHEV’S Smart Grid Benefits What it is Why Utility Value Example* $15MM/yr** 58K tons of CO2 reduction Res consumer savings up to 10% $27MM/yr*** 29K tons of CO2 reduction $12MM/yr ~3.5 yr ROI $21MM/yr Based on a 4hr blackout per year of a transmission utility Grid Mgt. optimization Renewables optimization Compensation for generation variability Enable higher Renewable Penetration Key to meeting RPS targets Compensation for production variability More KWH Sales *Utility savings are approximate annual savings per MM customers**1.6% peak load reduction ***IVVC with 1-2% CVR peak load reduction

  3. Function vs. Communication Needs Meter Data Diagnostics LoadManagement Crew Communication Increasing Data Grid Configuration AutomaticRestoration Protection Increasing Speed

  4. Smart Grid and Dedicated Spectrum • Improved Security ? • Mandated Use ? • New Business Models ? • Faster Smart Grid Deployment ? • Bandwidth Impact …

  5. Backup

  6. Elements of Today’s Smart Grid Offerings Offerings Future Enablers Future Enablers Customer Benefits Customer Benefits • Stronger tie with utility EMS • Coordination with DER & loads Grid-Friendly Renewables • Controllability: Ramp, curtail… • Reduced uncertainty: forecast Grid Control Operating efficiency • ‘Ever Green’ Service • Systems System reliability • Modular applications • Substation Modular/standard • IEC 61850 Compliant • Digitization Less cost, time, risk • Open architecture • Intelligent Performance monitoring • Standards based • Electronics Control devices • IEC 61850 compliant • Monitoring & Asset protection • Progressive offering • Diagnostics Life extension • Long term services • Communications Performance visibility • Seamless NMS, Security • Infrastructure Remote control • Multi - applications • Smart Customer billing • Software upgradeable • Metering Demand management • Standards based • Smart Appliances Participation in DR programs • Software upgradeable • & Home Controls Utility bill savings •

  7. Wimax Secure Standards at Every Level • Crypto EEPROM “credential and key store” on meter • Dynamic “digital signature” across meter (AES-CMAC) • Secure login required to obtain Smart Grid Identity SmartMeter Identity Secure Digital Keys / Certificates • Certificate Authority w/Public Ken Infrastructure (PKI) • OCSP Server for x.509 Digital Certificate validation Secure Authentication • EAP/TLS over RADIUS: Authentication, Authorization and Accounting seamlessly integrated into PolicyNet Secure Communication • DHE-HSS Diffie-Hellman Key Exchange (ephemeral MSK) • Message integrity, encryption, replay protection Secure Data Transmission • WiMAX PKMv2 • TLS (Transport Layer Security) • IPSec (Internet Protocol Security / Internet Key Exchange)

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