1. Alcoa Can’t Wait For Tomorrow
St Gobain – Feb 28, 2013

2. Alcoa at a Glance
 Founded in 1888
 200+ locations
 31 countries
 $21.0 billion 2010 revenue
 Alcoa’s lost workday injury rate is 1/10 that of
the average U.S. manufacturing workplace
 Award-winning sustainability leadership
 120 years of aluminum technical leadership,
including the original aluminum process
2
Number of Employees (2010)
U.S. 24,000
Europe 17,000
Other Americas 11,000
Pacific 7,000
59,000

3. Aluminum – The Miracle Metal
3
Drives fuel
efficiency
Makes hottest
gadgets cool
Takes you out of
this world
Infinitely
recyclable
Builds a strong
foundation
Replacing 2 lbs.
of steel with one
pound of
aluminum in a city
bus can
eliminate up to
35 pounds of
greenhouse gas
over its lifetime
Aluminum’s look,
feel, durability
and thermal
conductivity
make it a top
trend in consumer
electronics
Nearly all the
alloys used in
modern aircraft
were developed
by Alcoa
More than one
trillion cans
have been
recycled in
America since
Alcoa pioneered
the industry in
1972
An office building
using aluminum-
enabled building
envelopes can
drive 20%
energy savings
over similar
buildings: and
157 tons of CO2
per year
Almost 75% of all aluminum produced is still in use today

4. The Aluminum Leader for 125 Years
4
F Upstream
Bauxite mining
Alumina refining
Aluminum smelting
Aluminum recycling
Downstream
Fastening Systems
Power & Propulsion
Wheel & Transportation
Building & Construction
Forgings & Extrusions
Midstream
Flat rolled aluminum
Operations
We invented the aluminum smelting process in 1888
Alcoa is the largest producer of aluminum in the world
Alcoa is the leader in aluminum technology and innovation
Only aluminum company covering every stage of aluminum production:

5. Alcoa is No.1 or No. 2 in 85% of our Businesses
5
Primary
Aluminum Transportation Packaging
Building/
Construction Aerospace Industrial Oil & Gas
Consumer
Electronics
 Ingot
 Rolling slab
 Extrusion billet
 Cast Rod
 Sheet,
castings,
extrusions
 Forged wheels
 Sheet for
aluminum
beverage cans
and bottles
 Recycling
 Reynobond/
Reynolux
Aluminum
Composite
Material
 Kawneer
windows,
curtain wall
systems,
entrances,
framing
 Sheet/Plate for
fuselage skins
 Structural
forgings
 Fastening
Systems
 Cast turbine
blades
 Sheet
 Plate
 Forgings
 Hard-alloy
extrusion
 Aluminum drill
pipe
 Riser systems
 Enclosure design
and surface
treatments
 Thermal
management for
displays
 Forgings for
display
manufacturing

6. Worldwide Operations – Regional Strength
6

7. Key Global Megatrends Fuel Our Growth
Population Growth Urbanization Climate Change
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Energy consumption rising
 Increase of 54% by 2025
 Driven by developing countries
Personal transport rising
 Increase of 40% by 2030
Greenhouse gas regulation
Global population rising
 2006: 6.6 billion
 2025: 7.9 billion
 2050: 9.1 billion
Population in cities
 2006: > 50%
 2030: > 60%
Demand for buildings,
transportation and consumer
goods
Demand for infrastructure,
energy
Demand for fuel efficiency,
recyclability, environmental
stewardship

8. Values Drive Everything We Do
8
Integrity
Environment,
Health and Safety
Customer
Excellence
People
Profitability
Accountability
Building shareholder value
Behaviors, actions, results
Customers, employees, community
Promote human and environmental health
Creating value through innovation
Pursued in everything, every day
Embracing change and respecting the individual

9. Future Products Have Potential to Revolutionize Markets
9
Aerospace Defense Energy
Packaging
Consumer Electronics
Ground Transportation Oil & Gas Building & Construction
Fuselage sheet that
mimics sharkskin
Energy efficient
buildings
Ultra-thin, durable,
infinitely recyclable
finishes
Strong, light, blast-
resistant military
vehicles
Low-cost
concentrating solar
power
Aluminum-intensive
electric cars
Nano-coatings
increase life of oil
riser systems
Stylish, cool,
sustainable
packaging

10. 10
Infinite
Recyclability
Surface
Finish
Attributes
High
Strength
Formability
Thermal
Management
Light
Weight
The Alcoa Aluminum Proposition
Consumer Electronics: Making the Hottest Gadgets
Cool
MacBook Pro
Sony’
Reader™
Apple’s aluminum-backed iPad”
Nokia N8
Amazon
Kindle
HP ProBook 4520s

11. Aerospace: Alcoa’s Content Runs From Nose to
Tail and From Wing-tip to Wing-tip
Fuel Connectors
Wing Ribs (Plate)
Fuselage Stringers
Hydraulic Vessels
Fuselage Skins
Seat Tracks
Floor Beams
Bay Landing &
Support Forgings
Wing Box
Fasteners
Fuselage to Wing
Connection
Upper Wing
Skins
Wing Spars
(Forgings)
Engine Pylon
Fasteners
Engine Pylon
Support Structure
Lower Wing Skins
Wing Flap
Fasteners
Wing Spars
(Plate)
Wing Gear
Rib &
Support
Fittings
Vertical
Stabilizer
Fasteners
“Hot Section”
Turbine Engine
Airfoils
11

12. 12
Innovation is our heritage
Year
Truck bodies &
Wheels
Automotive
Structures
Audi A8
Electrical
Conductor
Model T Castings
Buildings
Marine
Heat
Exchangers
1886 1900 1920 1940-1950 1960 1980 19901890
Airplanes
Household Foil
2000
Cookware
Ferrari Modena
Space Shuttle
Airbus A380
Aluminum
Beginnings
Today
Defense
Oil & GasConsumer
Electronics
Environmentally-
Friendly Bus
Aluminum
Bottles
Easy Open
Cans

13. Alcoa Energy Efficiency Program
Reaching our goals through sustainable targets.

14. •Plant Energy SPAs
•Regional energy organizations
•External corporations
•Agencies (DOE, ABRACE, ETC.)
•Corporate Energy Team
•Training
•Webinars
•Global & regional meetings
•Workshops
•Case studies
•Top level commitment
•Goal setting
•Reporting
•Recognition
•Energy management standard
practice
Energy Efficiency Program
•Energy assessments
•Energy Kaizens
•Technical assistance
•Standard practices
•Energy projects
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15. Top Level Commitment
 Dedicated energy team and energy efficiency
staff.
 Each business sets annual energy reduction
goals.
 Businesses and business units designate
energy champions (SPAs).
 Each business establishes an energy cost
reduction goal and strategy.
 Executive compensation linked to an energy
reduction goal.
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16.  Downstream businesses (GRP
and EPS)
− 20% reduction in energy
intensity between 2005 –
2020 (2010 for EPS)
− 30% reduction by2030
 Progress is reported in the Alcoa
sustainability report each year
Goal Setting & Reporting
 Set long term reduction goals
 Global Primary Products (Mining, refining and smelting)
− 10% reduction in energy intensity between 2005 - 2020
− 15% reduction by 2030
16
Chart from the Alcoa 2011 Sustainability at a Glance Report

17. 17
Recognition
Striving to recognize individuals and groups making the Energy Efficiency
Program successful.
Past individual awards include:
 Developing/contributing to a
Best Practice procedure.
 Providing leadership in
program development.
 Leading a successful
assessment.
 Sharing information and
providing technical support.

18. Three primary standards
1. Energy Management Standard Practice (ISO 50001)
2. Energy Measurement, Management, and Verification
3. Compressed Air Systems
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Energy Management Standard Practice
Energy Management Best
Practice documents
available on the Global
Energy Efficiency website

19. Five day “deep dive” review of all aspects of energy use.
 Technical investigation of specific energy users.
 All opportunities (capital and non-capital ) identified and quantified.
 Involves both internal and external experts.
 Full report of findings prepared.
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Energy Assessment

20. A three day, plant-wide activity focused on:
 Low cost and no cost actions to reduce energy consumption.
 Learning ways to continuously improve and reduce energy
consumption.
 Cross-functional teams of Alcoans brainstorm ways to reduce
energy use throughout the plant.
 Teams identify, analyze, and evaluate energy savings opportunities
by observing daily operations.
 Opportunities for reduction are quantified using a standard
methodology and calculation.
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Energy Kaizen
Energy Kaizen

21. Aggregate Summary
2012 Energy Kaizens
Savings Opportunities (GJ) Energy Usage Observed (GJ)
 ~8% total energy
reduction identified
 ~8% GHG emission
reduction identified
 ~10% total utility spend
reduction identified
2121
Energy Kaizen Results

22. 22
Technical Assistance
By phone
By email
In person
The Corporate Energy Team is
available to help with questions,
problems, issues, and ideas.
SPAs also a good source for
phone or email assistance.

23. 23
Standard Practices

24. 24
Standard Practices

25. 25
Standard Practices

26. Training – Face to Face
26
Classroom Hands On

27. Energy Assessment Tools in Use
27
Training

28. Tools - Alcoa Energy Efficiency Suitcase
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HOBO U12 Data
Logger + 600 AMP Split
Core Current
Transformer
HOBO H22 Energy
Logger – Multi Channel
Multi Transducer Data
Logger
HOBO U12-014 Logger
– 0 to 1800 degree
thermocouple
Testo 540 Light Meter
Dickson
Pressure
Logger
Kill-A-Watt
120VAC outlet
energy meter
Fluke 345 – Clamp
Meter (Power
Factor / Energy
Logging)
UE Ultrasonic
Leak Detector
Pelican 1510
Case

29. Webinars
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Lighting Systems
Metering Systems
Compressed Air
Reporting and Tracking

30. 30
Global Energy Summit
Global & Regional Meetings

31. 31
Global phone conferences – monthly
Regional conferences – Europe, Latin America,
Refining, Canada, LAC
Global & Regional Meetings
Business unit
conferences – BCS,
APP, EPS, GRP

32. 32
Workshops
Two-day workshop helps businesses and locations develop
an energy reduction program. Topics covered include:
Getting started
Information sharing
Performing an assessment
Scheduling a Kaizen
Needed actions for energy efficiency
Next steps
Each workshop individualized to the needs of the plant.

33. 33
Sharing Case Studies

34. 34
Sharing Case Studies

35. 35
Plant Energy Team & SPA
 Energy SPA – energy expertise in technical and financial processes.
 Energy Team comprised of personnel from key departments.
The SPA and Energy Team:
 Understand the goals (targets) for the business and the plant.
 Communicate the goals and activities.
 Help determine energy metrics.
 Lead a diverse energy team.
 Report progress to plant lead team.
 Participate with regional and corporate teams.
 Drive greater employee engagement.
 Share best practices with other locations .
 Engage with regional energy groups.

36. 36
Regional energy groups can be organizations such as local
industries, state or provincial organizations, or regulatory action
groups.
Some examples:
 ABRACE (Brazil)
 U.S. Department of Energy
 South East Energy Alliance (U.S.)
 Industrial Energy Consumers of America
Associations provide:
 Best Practice sharing with other industries
 Incentive information
 A greater voice with suppliers and government
Regional Energy Organizations

37. 37
External Corporations
 Information sharing
 Observing established programs
 Reviewing Best Practices
Recent association with Eastman let us observe how
they successfully encouraged employees to participate
in energy reduction program.

38. Benchmarking

39. DOE Partnership Brings Additional Energy Savings
Access to technical expertise
 DOE provides valuable support to Alcoa Energy Efficiency Group activities.
 Plant energy assessments.
 Energy management training.
 Tools and analysis for reporting.
 DOE labs.
Results
 DOE conducted 13 onsite energy assessments.
 Identified $20 million in potential savings.
 Connected DOE with Alcoa locations in Latin
America to reduce global consumption.
Goal Setting
 Alcoa signed up for the Better Building Better Plants Challenge to improve
energy efficiency 25% by 2020 across 30 plants in the U.S.
 Achieved a 7.3% reduction to date.
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Resource Agencies

40. Corporate Energy Team
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Walt Brockway – Manager Global EE
Adam Vucelich – Sr. Energy Engineer
Mike Caufield – Energy Specialist
Greg Harrell – Energy Consultant
Boiler efficiency
Steam system efficiency
Combined heat and power
Compressed air systems
 Waste heat recovery
 Heating systems
Over 80 Alcoa energy assessments
500 assessments for various industries
including DOW, Exxon-Mobil, ArcelorMittal
• Strategic Energy management
• Energy Assessment coordination
• Electricity Demand Response
• Regulation and compliance
• Combined 32 years experience
• electric utilities and energy management
• Hydro Electric system management
• Energy regulations and compliance
• Plant maintenance and engineering
 Energy Assessment coordination and opportunity
evaluation
 Process Heating systems
 Compressed air systems
 Electricity Demand Response
 Combined thirty-five years experience with Alcoa and
Reynolds
 aluminum smelting, casting, melting and cable
manufacturing
 DOE energy efficiency software tools and analytical
offerings.
• Energy Assessment opportunity
evaluation
• Energy Kaizen facilitation
• Electrical metering
• Electrical distribution systems
• Energy Management
• Smelting substation power systems
• Hydroelectric operations and
maintenance
• Metering installation and commissioning
• NEC and NFPA industry practice

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Corporate Energy Team
 Guides locations in establishing an Energy Efficiency
Program.
 Assists in the initial assessment.
 Conducts the Energy Kaizen to uncover ways to save
energy.
 Provides technical assistance.
 Helps locate local resources and associations.
 Builds corporate and professional relationships.
 Provides continuous guidance, assistance in problem
solving, and information on new technologies.

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Deploy the ISO 50001 Energy Management
Standard Practice.
Utilize an Energy Kaizen.
Consider an assessment.
Getting Started
Don’t forget, we are here to help.
Contact the Corporate Energy Team
for assistance, answers to questions,
locating resources.

43. Questions
This is not just about this year or next…
…energy efficiency is our future.
Energy Efficiency Program