zigbee smart homes

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2009 ZigBee Alliance. All rights reserved.

Smart Home, Smart BuildingHow ZigBee Smart Energy Works

February 2, 2010

Bob HeileChairman, ZigBee Alliance

www.zigbee.org


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2009 ZigBee Alliance. All rights reserved. 2

ZigBee Alliance Overview

Organized as an independent, neutral, nonprofit corporation in 2002 for WSN Standards Development

Open and global Anyone can join and participate Over 350 companies worldwide are members

Membership is global [approx. 40% Americas, 30% EMEA,30% Asia]

Activities include:

Open Standards for wireless sensor and control Product Certification and compliance programs Branding, market development and user education


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Typical ZigBee Markets

BUILDING AUTOMATION

SecurityHVAC

AMRLighting ControlAccess Control

PERSONALHEALTH CARE

PatientmonitoringFitnessmonitoring

INDUSTRIALCONTROL

Asset MgtProcess Control

Environmental

Energy Mgt

PC &PERIPHERALS

MouseKeyboard

J oystick

ENERGY MGT.& EFFICIENCY

Demand ResponseNet MeteringAMI, SCADA

TELECOMSERVICES

M-commerceInfo Services

Object Interaction(Internet of Things)

HOMECONTROL

SecurityHVACLighting ControlAccess Control

Irrigation

CONSUMERELECTRONICS

TVVCRDVD/CDUniversalRemotes


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Current ZigBee Applications

ZigBee Home Automation (ZHA)ZigBee Smart Energy (ZSE)Commercial Building Automation (CBA)ZigBee Health Care (ZHC)ZigBee Telecom Services (ZTS)ZigBee Remote Control (ZRC)

+Future profiles proposed by member companies


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InformationPower

Generation Transmission Distribution DistributedGeneration

Home/Building

The Challenge of the Smart Grid

Smart Grid consist of end-to-end, bi-directional flow of energyand communication capabilities from generation toconsumption to:

Improve power reliability and quality Increase resiliency of the grid Increase capacity through optimized generation

efficiency Allow easier use of renewable energy

and distributed generation, including load shifting Reduce consumption on a per user basis Increase consumer awareness and choice


6/24 2009 ZigBee Alliance. All rights reserved. 6

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Smart Energy & Home Automation

Utility AMINetwork

Utility AMINetwork

ZigBee

HAN

ProgrammableCommunicating

Thermostat (PC T)

Energy ServicesPortal

(Electric Meter or Gateway)

HVACSystem

Load ControlDevice

In-HomeDisplay

Urgent demand for Smart Energy + compatibility with mainstreamHome Automation systems enables customer choice

MobilePhone



Utility Requirements for HANs

Utility AMINetwork

Utili ty AMINetwork

Gas Meter

Smart

Appliances

Tstat

Lighting Controls

ElectricMeter

HVACSystem

Home AutomationSystem

ZigBeeHAN

EnergyGateway

Water Meter

Retail productsCompetitive market/No vendor lock-inLow cost

Solutions for theGlobal Market Large pool of peoplewho understand thetechnology

High levels of security



ZigBee Smart Energy Profile

Supported Features Include: Basic metering [measurements, historical info, etc]

Demand Response (DR) and Load Control Pricing [multiple units & currencies, price tiers, etc.] Text messages

Device support for Programmable CommunicatingThermostats (PCTs), Load Controllers,Energy Management Systems,

In Home Displays (IHDs), etc. Security to allow consumer only,

utility only, or shared networks

Support for water and gas



Rooftop Solar provides renewable

energy coincident withpeak demand

ProgrammableCommunicating Thermostats

respond to prici ng signals and grid disturbances

Plug-In Hybrid Vehiclesdraw energy from its roamingplug-in location. It can store

energy for utility use.

Fixed ElectricityStorage Batteriesstores of f-peak power touse during peak periods

and backs up

Smart AppliancesRespond to grid disturbances

and shifts consumptionduring peak demand periods

Where does ZigBee Fit?

Source: wsj.com



Smart Energy Use Cases

User gets instant read of consumption data User request meter read via a In-Home Display, Set Top Box

or PC

Request is sent to the meter and responds with informationrequested

User turns on device and sees change in meter data

Results in association of cost of operation per device

Entry pointsInto home




Entry points

Into home


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User Programs devices to automatically

respond toutility price signals or allows utility direct access

Price signal is sent from utility over their network to the meter

Meter sends the message out over the ZigBee network Devices receive the message and automatically react

Dishwasher schedules start to correspond with best rates Pool pumps schedule filter cycle for best rates

Comfort points (heating, etc) change set point to pre-heat/coolbefore event and reduce usage during high rates



Growing Demand for ZigBeeSmart Energy

ZigBee Smart Energy is bridging the gap between thepower grid today and the Smart Grid of tomorrow

Households with digital tools controlling temperature andprice preferences saved on average 10% on utility bills

Market is starting with large scale rollouts Technology is available today, field trials as well as large

scale deployment is happening now

40+ million ZigBee electric meters being deployedby over 11 utility companies

Major deployments in California, Texas, Michigan and Virginia

Total smart energy meter market in North America of 80 million beyond 2011 (from utility RFPs)



Growing Demand for ZigBeeSmart Energy

3.4 billion in US stimulus funds awarded forthe Smart Grid

ZigBee Smart Energy Profile selected forHome Area Network

1 billion awarded to support Demand/Response

Whirlpool stated all appliances will beSmart Grid compatible by 2015

Plans to put 1 million Smart Energy clothesdryers onshelves by the end of 2011

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14/24 2009 ZigBee Alliance. All rights reserved.

Energy Projects Using ZigBee



Centerpoint

Energy Vision



Demand Response programexpected to save 200MWs

Uses VHF to ZigBee bridge compatible with theirexisting system with full AMI upgrade path usingZigBee

Bridge relays VHF messages to ZigBeeProgrammable Communicating Thermostat (PCT)

ZigBee In-Home Display Managesenergy usage in near real time

Pepco Holdings Inc.



TXU Energy Broadband Project

ZigBee enabled thermostats and gateways

Active program launched in June 2008 Self installation by home owner

Plug and Play

Integrates ZigBee technology intohome area networksInternet based demandresponse program



TXU System Architecture

iThermostat

iThermostat

Ethernet-ZigBeeGateway

ConnectWare

Software

Comverge LMS

System

Internet



TXU Energy iThermostat Website


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Immediate Focus:Power Quality and Failure alarms

Smart Grid foundation

Multimetering

Gas, District Heating, Water

Advanced Meter Management -

implementation of processes

New Services (among others) Individual metering

(heat, water)

Security Alarm ZigBee locks

Control of street lamps


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SecureInterfaceSecure

Interface

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ZigBee Standards-

Looking Forward

NewProfile

ZigBee RF4CE

ZigBee / PRO

Today Tomorrow

ZigBee/ PRO

Proxy Interface Proxy Interface

ZigBee IP Stack

802.15.4 / PLC / Other

PLC

ZigBee/PROEnhancements

+ZigBee Green

Power

Not FinalNot Final

Utility Network

ZigBee/ PRO


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Enhanced ZigBee Smart Energy

Integration with ZigBee IP stack and PLCExploits the benefits of wireless and

wired

Support for Forward-Thinking Developments(PHEVs, Distributed Generation, etc.)Working closely with IEC, EPRI, AHAM,SAE, ESMIG, and others on requirementsOther Improvements basedon continuing feedbackand Market needsSelected by US NIST asone of 16 consensus standards for the Smart Grid


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The Home and Beyond from a Telecom perspective


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For More Information

www.zigbee.orgBob Heile

Chairman, ZigBee [email protected]
http://www.zigbee.org/http://www.zigbee.org/

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