GM Renewable

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GM Renewable Energy Efficiency Successes
Strategies"September 16, 2009
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GMs Renewable Energy Overview

• Benefits
• Grow renewable energy portfolio on a global basis
  to support GM Environmental Principles
• All projects must meet economic sustainability
  criteria, GM management will only approve
  projects that bring economic benefit to GM
• Include diversity of Renewable Sources
• Landfill Gas/Biomass
• Solar
• Wind
• Small Hydro
• Strategy
• Demonstrates Environmental Stewardship of GM in a
  Sustainable Manner
• Reduces energy costs, acts as future hedge
  against increased costs or shortages
• Provides positive image
• GMs renewable program driven to redefine the
  technology and economics of completing renewable
  projects
• Technology demonstration and project economic
  model have benefited others

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GMNA Current Renewable Portfolio

• LFG
• 2nd Largest Corporate User of LFG for Thermal
  Energy
• Solar
• First public solar power project in US over 1mW,
  GM Rancho Cucamonga SPO facility (outside of
  govt. private, or research related activities)
  July 2006
• Commissioned 2nd roughly 1mW solar installation
  at the Fontana SPO facility on 12/17/07
• Commissioned worlds largest solar roof top array
  at GMs Zaragoza, Spain Assembly Plant. Total
  size of the array is nearly 12mW
• Global Expansion
• Reviewing other opportunities globally to expand
  the use of solar at GM facilities through the
  Global BPD Initiative 04-14

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GM Renewable Installations
Brazil
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Facilities EnergyGMNA Renewable Energy Portfolio
Cost Savings
GMNA gt2.5 Renewable Energy
Zaragoza, Spain Photovoltaic at 12 MW
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LFG Program2nd Largest Industrial User
Wellhead
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US
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Solar Portfolio

• GM has significant Solar Portfolio
• 1 MW SPO Cucamonga, CA 2006
• 1 MW SPO Fontana, CA Dec 2007
• 12 MW Zaragoza, Spain Sept 2008
• Achieved Leadership in Solar Renewable Energy
• Solar Opportunity Growing

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US
Source World Resources Institute
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LEED Certification
GM Opens First-Ever LEED-Gold Certified
Automobile Manufacturing Facility Lansing,
Mich. -- General Motors new Lansing Delta
Township Assembly Plant has received a gold
certification from the U.S. Green Building
Councils Leadership in Energy and Environmental
Design (LEED) program. The building is the only
automotive manufacturing plant in the world as
well as the largest facility and the most complex
manufacturing site -- to ever receive any level
of LEED certification. Over the first ten years
of operations, the facility is expected to save
over 40 million gallons of water and 30 million
kwh of electricity.
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Facility Energy Contribution to GMs
Environmental Image
12 MW Roof Top Installation
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Positive PR
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Energy Efficiency Improvements

• Energy Sufficiency Best Practices
• EMS Energy OnStar
• ESPI Program
• Expense Type Projects
• Multiple Locations
• Single Supplier for Development, Engineering
  Implementation
• Project Types
• Paint shop optimization
• Building ventilation
• Process - Utility optimization thru integration

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ESPI Projects
Oven
DVT
Booth
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2007 Annual Savings ESPI Paint Process Projects
Savings will be Achieved during the 12 Months
immediately following completion of each project
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Structural Cost ESPI / CESPI Financials
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Capital ESPI

• Similar to ESPI, except that major components of
  these projects are capital
• Similar in implementation process-PRM
• Carried in project forecast and WFG project
  targets whereas ESPI projects are not as they are
  funded from budget

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CESPI-Bedford Melt Project

• Melt initiative focused on improving melting
  process inside the fence.
• A capital project funded by WFG replaced five
  existing furnaces with one modern, flexible,
  energy efficient furnace and total savings are
  being tracked at 5.3 million per year level.
• Since start of the furnace in April 2007, energy
  savings are at 2.6 million per year.
• Project also achieved a 1.8 million per year
  savings in productive materials as the furnace
  can use waste aluminum chips as input material.

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CESPI-Bedford Melt Project
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The End
Questions?