Sketches of the Smart Grid a quick survey of recent presentation art for the NIST B2G DEWG Toby Considine TC9 –

Edison Electric Institute – 2007 Wade Malcolm – Accenture Joe Hughes – EPRI Steve Widergren – PNL Dynamic control of refrigeration and HVAC Physical System Design HVDC link In key areas In-house data on usage and costs Photovoltaic roof tiles Micro generation Plug-in hybrid/ Demand side management Highly insulated housing structure High efficiency appliances Embedded storage Embedded renewables Smart Substation CHP/ district heating network Heat pump Roof mounted Photovoltaics Nuclear power plant Coal and gas plant with CCS Grid-based renewables Grid- based storage HVDC link to neighbouring grids Natural Gas transmission CO 2 transport for sequestration Direct hydrogen production – Gen IV Hydrogen, biofuels and gasoline/diesel distribution infrastructure Biofuels production Hydrogen production - electrolysis Smart Sensors Smart Substation Smart Substation Utility Info Systems (e.g., OMS, DMS, SCADA) Physical System Design

Symmetry, Transparency, Composability my mash up of the previous slide Dynamic control of refrigeration and HVAC HVDC link In key areas In-house data on usage and costs Photovoltaic roof tiles Micro generation Plug-in hybrid/ Demand side management Highly insulated housing structure High efficiency appliances Embedded storage Embedded renewables Smart Substation CHP/ district heating network Heat pump Roof mounted Photovoltaics Nuclear power plant Coal and gas plant with CCS Grid-based renewables Grid- based storage HVDC link to neighbouring grids Natural Gas transmission CO 2 transport for sequestration Direct hydrogen production – Gen IV Hydrogen, biofuels and gasoline/diesel distribution infrastructure Biofuels production Hydrogen production - electrolysis Smart Sensors Smart Substation Smart Substation Utility Info Systems (e.g., OMS, DMS, SCADA) Physical System Design Energy Use Energy Purchase Energy Storage Energy Conversion Energy Recycling Energy Generation

Erich Gunther – Enernex

Communication Systems Limited visibility across the system Little integration between IT and Field Automation Islands of automation Older difficult to maintain protocols Proprietary “solutions” Little or no enterprise level integration Patchwork of “legacy” Systems No customer integration From “Standards and Architecture Development Issues for “Smart Grid” Infrastructure”, Joe Hughes, EPRI Joe Hughes EPRI numerous sources “Smart Grid” Today

Another Enernex / Gunther view? Tomorrow’s Smart Grid and Standards

Troxell - FERC-NARUC Smart Grid Collaborative Nov

BC Hydro

From IECSA from Marty & Joe

Another view of the EPRI Sketch from Marty & Joe A Sample of “Smart Grid” Infrastructure work that has taken place and needs to be built upon… IEC 61970/61968 for Enterprise “IT” Integration IEC for Real-Time Field Automation, DER and RT Customer Systems/Vehicle Integration IEEE/IEC P37.118/61850 For Phasor Measurement Units ASHRAE/ANSI 135 for Building Automation ISA for Industrial ANSI C12 Revenue Metering SAE/ For PHEVs

Source: ISO New England