This document discusses electric vehicle charging infrastructure and rates in San Diego. It provides the following information: - There are currently around 800 plug-in electric vehicles in the San Diego region, with over 400 signed up for SDG&E's experimental electric vehicle rate. - SDG&E has several electric vehicle rates available and is holding upcoming workshops on workplace and multi-unit dwelling charging. - Through the EV Project, over 500 residential chargers have been installed in homes in San Diego County, with over 70% having all costs covered. - Publicly available level 2 chargers are being installed at over 400 commercial sites like retailers and hospitals. Over 50 chargers have already been installed, while

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8. Light-Duty Zero Emission Vehicles
$1,500-$2,500
Plug-in Hybrid Electric Vehicles
$1,500
Neighborhood Electric Vehicles
$900
Zero Emissions Motorcycles
$900
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Funding in $ (Millions)
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FY '09- FY '10- FY '11-
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13. SDG&E Clean Transportation
National Plug-In Day at
California Center for Sustainable Energy
October 16, 2011 – Randy Schimka
© 2010 San Diego Gas & Electric Company. Trademarks used
herein are property of their respective owners. All rights
reserved.

14. Today’s Topics
• San Diego PEV Facts
• SDG&E’s PEV Rates
• Upcoming SDG&E workshops

15. San Diego PEV Facts
• Approximately 800 PEV and PHEV cars within the
region (e/o Sept 2011)
• Over 400 signed up for experimental PEV rate
(submetered)
• Almost 150 on historical EV Time of Use Rates
• 61% with homes built after 1990; 84% after 1980
• 35% of all know PEV owners are PV customers
• 7 to 8 kWh (25 miles) average use per day for those
on EPEV rates

16. EV Rate Summary
EV Rates as of Sept 1, 2011
(Cents per kWh)
Schedule EV- Schedule EV- Schedule Schedule Schedule
TOU TOU-2 EPEV-X EPEV-Y EPEV-Z
Summer:
On-Peak 0.25424 0.25421 0.27078 0.29340 0.38463
Off-Peak 0.16785 0.16786 0.16511 0.18453 0.15385
Super Off-
Peak 0.14680 0.14680 0.13886 0.07661 0.06736
Winter: . . .
On-Peak 0.17593 0.17590 0.17792 0.25064 0.34233
Off-Peak 0.16987 0.16988 0.17108 0.16709 0.13693
Super Off-
Peak 0.14856 0.14856 0.143490 0.08272 0.07088
Questions to: ETProgram@sdge.com
www.sdge.com/CleanTransportation

17. Upcoming Workshops
Tuesday, October 18 – 9:30am – 11:00am
Plug-In Vehicles & Workplace Charging
• Charging equipment options, from standard outlets to DC Fast
Charging
• Important considerations for your workplace charging policy
• Factors affecting utility billing costs for charging
• Parking management, usage monitoring and pay-for-use options
• Available incentives
• Factors affecting installation costs
Register at: Seminars.sdge.com

18. Upcoming Workshops
Tuesday, October 25 – 9:30am – 11:00am
Multi-Unit Dwelling Vehicle Charging
• Provide an overview of vehicle and charging equipment coming to
market
• Define and address concerns of property managers/owners,
homeowners/renters, and electrical contractors regarding the
installation of charging equipment;
• Describe the steps needed to help you craft your community' s site-
specific policy and;
• Identify talking points for when someone in the community asks,
"Where will I plug-in?
Register at: Seminars.sdge.com

19. Workshop Location
SDG&E Energy Innovation Center
4760 Clairemont Mesa Blvd
San Diego, CA 92117

20. Contact Information
Randy Schimka
SDG&E Clean Transportation Group
Rschimka@SempraUtilities.com
858-636-3922
2011 LEAF Owner

21. EV Project – San Diego
Market Update
October 16, 2011
(c) 2011 ECOtality, Inc.
CONFIDENTIAL AND PROPRIETARY - Not to be further distributed or publicly disseminated.

22. Residential & Fleet Installations
• Residential EV charger installations to date -
573
• LEAFs - 547
• Volts - 26
• Installations with 2nd Meters – 342
• Just over 70% of the residential
installations (more than 400) have had all
costs fully covered under the EV Project
• Fleet EVSE – 7
• UCSD (6), Enterprise
(c) 2011 ECOtality, Inc.
CONFIDENTIAL AND PROPRIETARY - Not to be further distributed or publicly disseminated.

23. San Diego Region Hosting Partners
(c) 2011 ECOtality, Inc.
CONFIDENTIAL AND PROPRIETARY - Not to be further distributed or publicly disseminated.

24. Publicly Available EV Chargers - Process
Host package review Study, data collection, multiple levels
Execute host agreement Owner authorization, capital/operating costs
Site visit, qualification, cost
80%+ costs covered, cost share
estimating
Engineering, permitting, Load study, D&E, 3-7 weeks
installation
Operational EV chargers,
Not later than 12/31/11 through 4/30/13
data collection
Host retains charging
Option for removal at no cost also
stations
(c) 2011 ECOtality, Inc.
CONFIDENTIAL AND PROPRIETARY - Not to be further distributed or publicly disseminated.

25. Publicly Available EV Chargers – Level 2 AC
• Commercial EVSE – Level 2
• In negotiation and site review - ~420 EVSE
• Additional 86 sites without a unit count
• City of San Diego libraries/parks/water facilities – 56
sites
• County of San Diego – 18 sites
• MTS – multiple trolley / transit stops
• Under contract
• Publicly Available – 55 EVSE
• Ace Parking, Palomar Medical Center, Pomerado
Hospital, Stone Brewing World Bistro and Gardens,
San Diego Community College District, Sears,
Macy’s, Best Buy, 7 Eleven, Port of San Diego, City
of Encinitas, Marriot La Jolla, Julian Town Hall,
Wynola Pizza
• Workplace – 23
• Qualcomm, Gen-Probe, Baked in the Sun
(c) 2011 ECOtality, Inc.
CONFIDENTIAL AND PROPRIETARY - Not to be further distributed or publicly disseminated.

26. Publicly Available EV Chargers – Level 2 AC
• In design & engineering / permitting
• Publicly Available – 34
• San Diego State University, IKEA, Kohl’s, Macy’s, City
College, Mesa College
• Workplace - 0
• Under construction
• Publicly Available – 6
• Kohl’s (Santee and Chula Vista)
• Workplace - 0
• Installed EVSE
• Publicly Available – 22
• Workplace – 5
(c) 2011 ECOtality, Inc.
CONFIDENTIAL AND PROPRIETARY - Not to be further distributed or publicly disseminated.

27. Publicly Available EV Chargers – DC Fast
• Commercial EVSE – DC
Fast Charger
• 12 in negotiation /
site assessment
process
• 4 BP/Arco locations
• Power connection
costs / operating
costs
• Space and
utilization
(c) 2011 ECOtality, Inc.
CONFIDENTIAL AND PROPRIETARY - Not to be further distributed or publicly disseminated.