The Northwest’s Authorized Distributors for Coulomb Technologies 1 Public Electric Vehicle Infrastructure Issues and Answers September 2010

The Northwest’s Authorized Distributors for Coulomb Technologies 2 Electric Vehicles are Here, More are Coming major auto manufacturers with 10 production models over 20 production models available Pacific Northwest is an EV launch target 2 Citroen C-Zero Daimler Smart EV BMW Mini E Toyota Prius Mitsubishi iMiEV GM Chevrolet Volt Ford Focus EVBYD F3DM Hyundai i10 Nissan Leaf Fisker Karma Ford Transit Connect

The Northwest’s Authorized Distributors for Coulomb Technologies 3 Some Challenges to Consider How to provide open, impartial charging services to all users? How to find charging locations? How to ensure public safety and limit liability? How to get paid for electricity and ensure fair use of taxpayer dollars? How to ensure quality of service without straining maintenance resources? How to collect data and ensure privacy? How to accommodate a loss in gas tax revenue? How to stay current with new technology? How to scale with increased demand? 3

The Northwest’s Authorized Distributors for Coulomb Technologies 4 The Smart Network is the Solution

The Northwest’s Authorized Distributors for Coulomb Technologies 5 Provide Open, Impartial Charging Services Open access o Credit card o ChargePass™ card o 24/7 toll free telephone number Allow users to roam from city to city Provide entire range of charging 1, 2 & 3 5

The Northwest’s Authorized Distributors for Coulomb Technologies 6 Easy to Locate and Easy to Access!

The Northwest’s Authorized Distributors for Coulomb Technologies 7 Protect Public Safety, Limit City Liability UL certified Charging sessions are only energized when it is safe Auto notification 7

The Northwest’s Authorized Distributors for Coulomb Technologies 8 Provide High Reliability at Low Cost Low Cost Support o , SMS notifications o 24/7 driver telephone support service o ChargePoint Network takes care of drivers for you Remote Management o View alarms, status o Remote diagnostics and control o Minimize truck rolls 8

The Northwest’s Authorized Distributors for Coulomb Technologies 9 Fair Use of Taxpayer Dollars and Recoup Electricity Costs Flex Billing Manager o Vary price by driver, time of day, calendar day, or combination Flex Billing Service o Billing system o Automatic fund transfer 9

The Northwest’s Authorized Distributors for Coulomb Technologies 10 Utility Portal Remote Monitoring, Access and Network Control. Demand Response Load Shed

The Northwest’s Authorized Distributors for Coulomb Technologies 11 Charge Northwest Thank You! 11