1. 0 Invensys Energy Management Division ZigBee

2. 1 Invensys Proprietary Data Energy Management Overview The Basics: Solutions and products that help customers improve efficiency and reliability of existing Energy assets and achieve maximum return on investment – Supply-side and demand-side expertise – End-to-end energy solution and facility integration systems – Market-leading brands – Software infrastructure – Customer driven project management and product delivery – Structured commitment to customer success $3.2 Billion annual revenue (forecasted for FY03) 26,500 employees Locations in over 30 countries world-wide

3. 2 Invensys Proprietary Data Energy Management Division Customer Application Groups: Appliance Controls - $600 Million (FY03 projection) Climate Controls - $1 Billion (FY03 projection) Global Services - $300 Million (FY03 projection) Home Control Systems Metering Systems - $500 Million (FY03 projection) Invensys Powerware - $800 Million (FY03 projection)

4. 3 Invensys Proprietary Data Business Group Details Appliance Controls: Works with appliance manufacturers Products include: Hot (Cooking Products – oven controls, thermostats, burners) Cold (Refrigeration – defrost systems, icemaker valves, cold controls) Wet (Water Controls, Dishwashers – water valves, thermostats, timers, pressure switches), Dry (Dryers – timers, burners) Climate Controls: Provides controls used in commercial HVAC applications Products include: Thermostats, gas, electronic & industrial controls (Robertshaw) Controllers (Ranco) Time & Defrost controls (Paragon) Smoke/CO detectors, Heat Alarms (Firex) Commercial Refrigeration (Eliwell) Thermostats (Invensys) Building Automation Systems (IBS)

5. 4 Invensys Proprietary Data Business Group Details Metering Systems: Serves utilities and their customers. Products include: Water, Gas and Electric Meters (introduced 2002) AMR Solutions Clamp and coupling products Invensys Powerware: Delivers reduced downtimes, increased reliability, and increased power quality for customers. Products include: Uninterruptible Power Supplies (UPS) DC power systems Transient Voltage Surge Suppression (TVSS) Monitoring Power Management Software

6. 5 Invensys Proprietary Data Business Group Details Global Services: Implementation and operational team offering a complete line of power system and building energy management services. Products include: Site design and engineering Project management Installation After-sales & on-going maintenance services Home Control Systems: Gives the utility a demand side management tool which manages energy consuming devices in a home. Products include: GoodWatts system: Software is used to control devices which consume energy in the home; Software is currently embedded in Invensys thermostats and meters.

7. 6 Invensys Proprietary Data b Automotive HVAC Controls Humidistat and motor speed controls Time Controls Thermostats Heat alarms Time Controls

8. 7 GoodWatts™ Overview

9. 8 Invensys Proprietary Data  We examined the total electricity value chain  We discovered that their is inefficient use of money in the value chain  We redistributed the inefficient money across the value chain Option 1: Build Power Plant Business Model Innovation GenerationLong Haul TransmissionDistribution & Service Power CompanyElectric Utility Local Transmission

10. 9 Invensys Proprietary Data Option 2: Build ‘Nega’ Watt Plant/Distribution System Business Model Innovation GenerationLong Haul TransmissionDistribution & Service Local Transmission Network Provider Internet

11. 10 Invensys Proprietary Data System Components – Phase II Cable LCM HVAC

12. 11 Invensys Proprietary Data What about Zigbee  ZigBee has a significant role in our product development strategy  We want to work with companies to expedite the standard process  We are looking for a ZigBee Partner now!  We want to be the largest consumer of Zigbee radios.

13. 12 Invensys Proprietary Data