On September 14, 2010, the Alliance’s Policy Summit entitled “From Power Plant to Plug & Beyond: Energy Efficiency Opportunities Across the Smart Grid,” assembled global leaders in Washington, DC for a discussion on the role energy efficiency must play in successfully creating a smart grid that reaches all end-use sectors.

1. The Chevrolet Volt Extended Range Electric Vehicle Mary Beth Stanek Director, Federal Environment and Energy Regulatory Affairs General Motors

2. ELECTRIC VEHICLE WITH RANGE-EXTENDER Up to 40Miles Battery Electric Drive + Hundredsof Miles Extended-Range Driving

3. TYPICAL DAILY COMMUTE – U.S.

4. VEHICLE APPLICATION MAP High Load Fuel Cell Duty Cycle EREV BEV Light Load City Intra-Urban Highway-Cycle Highway Drive Cycle Continuous Stop and Go Figure2-5-ApplicationMap-W

5. 16 kWh (8kWh usable) High energy, high power in minimized package 8-year/100,000- mile warranty LITHIUM-ION BATTERY

6. Volt Charging Power Levels 120V (1.2 kW) Charging Plugs into standard household outlet Full charge in about 8-10 hours No additional equipment or installation typically required Charge cord standard with the vehicle 240V (3.3 kW) Charging Full charge in about 3-4 hours Efficient and enables more opportunity to drive electrically Requires a one-time investment to upgrade garage with dedicated 240V circuit 120V Cordset 240V ChargeStation

7. Volt Mobile Applications Customer-Facing Applications for VOLT Customer Benefits Delivered via OnStar GM Confidential

8. Charging Infrastructure Residential – majority of units Seamless installations for homeowners Permits, electricians, inspections Rates Workplace or retail Commercial/industrial customers Public charging Support municipalities Public Workplace or Retail Residential

9. First Pre-production Chevrolet Volt Moves Along the Assembly Line at Detroit-Hamtramck Assembly Center – March 29, 2010

10. Enabling Electrification Advanced R&D Global interest and national support Engagement by many industries and co-development More participants Sophisticated energy players and 3rd parties Incorporated learnings from previous vehicle programs Hybrids improving advanced power controls Fuel cell stack manufacturing to battery manufacturing (flows and cooling) Improvements in regenerative braking Battery development to lithium and beyond Major advancements in power density for power controls and electronics Improved electric motor integration with vehicle systems Consumer awareness and support

11. 2011 Chevrolet Volt EREV Pricing - $41,000 base minus $7,500 federal tax credit Lease price - $350 per month ($250 for average consumer with electric vs. gasoline savings) Start of Sales – late 2010 in California, Austin, Texas, Michigan, NYC, Washington D.C., New Jersey and Connecticut. Fuel Economy to be announced in the next month