HAN Devices & Integration. Bradley A. Singletary, CISSP

Transcription

1 HAN Devices & Integration Bradley A. Singletary, CISSP

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3 Access HAN Architectural Purpose Connect energy services to energy consumers Understanding Help consumers understand usage Help consumers understand behavior Remediation & Outlet Help a customer know what to do next Enable the next step Automate the next step?

4 Goal: Provide Access to HAN Communications access to/from the HAN Convergent scalable underlying HAN Strong utility interface definitions Access to the decision maker & awareness Convergent scalable formats: NTSC, SMS, HTML, etc. Convergent scalable displays: TV, Cell phone, Browser, IHDs, Car dash, etc. Good user interface Access to demand responsive devices Smart appliances, Cars, Home Automation Industry interface consensus

5 Goal: Deliver Understanding Utilities Sell Electricity... but have little data about how individual customers receive / use it Customers Use Products & Services but have little concept of electricity use or value Products & Services use electricity but have little concept of how and when to conserve Energy Services bridge the gaps by giving the customer the ability to meet demand requirements and personal goals regardless

6 Energy Information Goal: Behavior Remediation Utility can fix behavior with information Energy Pricing Utility can fix behavior with prices Smart Devices Utility can assist with control of devices Utility can enable smarter device markets 3 rd Party Market Extensions Customer can buy products and services from 3 rd parties that understand energy and do the right thing

7 HAN Architectural Views Utility/Customer System Context Use Cases Interfaces & Framework Abstractions Communications Standards & Specifications Market / Deployment Architecture Security Experiences = Applications + Devices + Markets

8 Utility / Customer Context

9 General Conservation Utility Uses Case for HAN Minimize customer energy & carbon footprint Demand Management Grid Cost Reduction Grid Reliability & Stability Increase Demand Generation Avoidance Demand Consumption Build an Energy Information Economy Create a Home Energy Services Market AMI Tunneling and Submetering Storage, PHEV(s), Distributed Generation etc.

10 Customer Use Cases for HAN Electric Usage Awareness & Understanding Consumption Behavior Modification Utility Program Participation PrePay Appliances that Do the Right Thing Smarter Comfort / Automation Management Integrate Storage and Generation of Power Sell Power to Grid Drive to Work Cheaper Many Others

11 Interfaces & Frameworks Application Interfaces (AMI & DR BIAS) IEC C12.18 Common Information Model & SE Integration OpenHAN OASIS AHAM Application Frameworks (currently market driven)

12 Communications Architecture Hooking It All Together! Sneaker- NET TCAAS Two Cans And A Sring

13 Communications Principles Maximally Convergent Coexistent Interoperable Generationally Compliant Proportional Power Consumption Sufficient Data Rate Reasonably Secure Open Standards Based

14 HAN Comms Logical Domains Utility HAN: Utility owned or operated Customer HAN: All other comms at the home Subdomain: Premise Energy Networks Things communicating around / about energy AMI Network Utility access 3 rd party proxy access Internet: glues it all together 3 rd party access Utility access Other Utility Networks (Backoffice?)

15 HAN Communications

16 HAN Communications (2)

17 HAN Communications (3)

18 HAN Communications (4)

19 Utility & Customer HAN Media ZigBee HomePlug WiFi EtherNet Z-Wave ISA100a Insteon X10 Etc.... Don t forget PROPRIETARY wireless x?

20 Example ZigBee Based HAN ZigBee SEP Thermostat AMI ZigBee SEP Meter Repeater To Utility AMInet ZigBee SEP IHD

21 ZigBee Based HAN w/ Internet Insteo n 3p Gateway To utility AMInet ZigBe e SEP ZigBee SEP IHD ZigBee SEP Ethernet To home router / 3p internet

22 Example HomePlug Based HAN HomePlug SE Thermostat To utility AMInet AMI HomePlug SE Meter Standard TV Emerging HomePlug AV Set- Top Boxes

23 Market & Deployment Architecture Interoperability & Coexistence Products / Devices / Services Who builds devices Where are devices built Can the market bear vendor through to consumer equipment Deployment & Install Issues Installer Licensing / Certs / Training / Language Media & Technology Support Commissioning Scales to Support Several Major Cases Covers Lots of Corner Cases Avoids Acceptance & Walk-away Issues

24 HAN Install Issues

25 AMI-Oriented Service Delivery HVAC Communicating thermostats: comfort, efficiency and gridaware Outlet Modules & Smart Panels User-configured awareness and controll Storage When appliances can t or won t shed, grid reliability can still be achieved. PEVs, big batteries, other. Integrated Lighting Tightly manage light fixtures and natural light/heat sources Water Management Mange hot water production more intelligently Pool pump controls

26 Mass-Market Service Delivery Gaming System Television Cell Phone Computer Smart Appliances Set-Top Boxes Energy Management Gateways & Home Automation Electric Car Chargers

27 Energy Portals Google PowerMeter Microsoft Hohm The Home EMS Portals & EMS Ties Together Home Energy Data, Sensors, Actuators Coordinates Energy-Aware Home Automation Understands Utility Messages Recommends Solutions Example EMS Companies Include: GreenBox Tendril Universal Devices Control4

28 Energy Management

29 Energy Management

30 HAN Device Assessment Does the device meet its own specifications? How does the device perform compared to others in its class? Can a specific device meet a specific need? What do I lose for using a device Can the market meet the properties of a good HAN? Is the device easy to use? Were there bugs or supply chain issues? Will it decrease security of the AMI or customer?

31 The Energy Service Experience Experience = Applications+Devices+Markets Screw up the energy service experience, and HAN devices end up in a drawer OR service phone calls are made OR worse AND Application Infrastructure Investment Lost AND Consumer HAN Market Segment Fails Regionally

32 Experience Example Demand Response... Simple! When it s over 90 deg, limit thermostat up 1 outdoor sensor, 1 linked control on HVAC Maybe not the right answer Maybe achieves utility intent (cheap level demand) Fails utility goals (no installer Required) Fails customer goal (cheap level comfort) What is the right answer?

33 Experience Example Energy Understanding... Simple! Deploy AMI-leveraged PCT Reuse PCT as IHD / Energy Information Portal Maybe not the right answer Maybe achieves utility intent (cheap level demand) Maybe achieves customer goal (cheap level comfort) Fails utility goal (pervasive awareness of energy consumption) What is the right answer?

34 Questions? Privacy? Security? Throughput / Latency? Control Requirements? Presence and Interface Requirements? Installer Requirements? Other?