Streamlining Python Development: A Guide to a Modern Project Setup
Building the Energy Program One Piece at a Time
1. Building the Energy Program
One Piece at a Time
Sharon Nolen, P.E., CEM
TN Environmental Conference – Meadowview
March 13, 2013
2. Agenda
Eastman Chemical Company Overview
Building 469: A Case Study
Energy Management Program
• Organization
• Guiding Principles
• Strategy
Building 469: Results
3. Eastman Chemical Company Overview
Building 469: A Case Study
Energy Management Program
Building 469: Results
4. Who we are
A global specialty chemicals company headquartered in Kingsport, Tennessee
Approximately 13,500 employees and over 44 manufacturing sites around the globe
A company dedicated to environmental stewardship, social responsibility and
economic growth
ENERGY STAR® Partner of the Year two years (2012/2013)
Combined 2011 sales revenue of approximately $9.3 billion
7. Our Eastman culture matters
7
Sustainability is an attitude and not an
activity to participate in from time to
time. It’s not a fad or unwelcome
burden... but the constant awareness
of one’s environment and actions.
It is an opportunity to use our creativity
and innovation to be part of the
solution, for our world today and for
future generations.
Godefroy Motte
Senior Vice President,
Chief Regional and Sustainability Officer
Eastman Chemical Company
8. Eastman Chemical Company Overview
Building 469: A Case Study
Energy Management Program
Building 469: Results
9. B469: A Case Study
14,960 square feet
37 People
53 Computers
8 Heat Pumps
Fixed Outside Air Flow
Above the Ceiling Return Plenum
11. Eastman Chemical Company Overview
Building 469: A Case Study
Energy Management Program
Building 469: Results
12. Regular Reports
Energy Management Program
Executive Steering Team
Energy and
Climate
Change Policy
Team
Energy
Management
Team
Worldwide
Manufacturing
Team
VP&GM,
Worldwide
Manufacturing
Support
13. Guiding principles
Ensure the
accuracy of utility
information
• Creates a basis for
sound business
decisions
• Required for accurate
reporting and life cycle
assessments
Maximize
operating efficiency
• Control processes to
reduce energy usage
• Maintain equipment at
design performance
• Operate intelligently to
keep efficiency high
Incorporate energy
efficiency in capital
investments
• Minimize lifetime
equipment costs
• Consider the impact on
carbon emissions
14. ENERGY STAR® Guidelines for Energy
Management
Effective to structure a new energy program or to
identify gaps in an existing program
Utilizing the guidelines have led to:
• Increased management visibility and involvement
• Over $10 million in funding for energy
projects in 2012
• 2012 energy savings of $8 million
• Comprehensive database with over
1,000 energy-saving ideas
• Better understanding of energy
intensity drivers
15. 2013 ENERGY STAR® Partner of the Year
The U.S. Environmental Protection
Agency (EPA) has named Eastman a
2013 ENERGY STAR Partner of the
Year for strategically managing and
improving energy efficiency during 2012.
Through its partnership with the
ENERGY STAR program, Eastman has
Improved its energy performance
Saved money
Helped to protect the environment
for future generations
Eastman is the only chemical company
to every achieve the distinction of
ENERGY STAR Partner of the Year
more than once.
16. Continuously improve energy efficiency and minimize
overall energy impact while contributing to regulatory
compliance
Five pieces are key to the strategy
• Energy Awareness
• Goals and Measures
• Knowledge Resources
• Site Wide Initiatives
• Energy Efficiency Projects
Energy Management Strategy
16
17. Energy Awareness
Employee Engagement
• ENERGY STAR® Pledge
• Annual Eastman Energy Fair
• Green Team
Communication and Training
• “Energy Wise” SharePoint site
• Intranet articles
• Posters in dining, break,
and conference rooms
• On-line training
• Training for managers to
become sustainability
ambassadors
18. Encourage participation in 2012
ENERGY STAR pledge
Eastman was ranked in
the top five in the
business sector for
pledge campaign
ending in 2012
Over 200 employees
signed the pledge at
the fair, including
Eastman’s Executive
VP and Chief
Sustainability Officer
19. Raise awareness of things employees
can do at home/work to save energy
Eastman recently held 2nd
annual energy fair
Over 750 employees and
contractors attended
Energy Team members
demonstrated the work
required to power a CFL
bulb vs. an incandescent
Local stores and utilities
shared energy saving ideas
20. Goals and Measures
Energy Intensity Measures
• Energy intensity measures are tracked at a site level
• Feedback on current performance
• Prediction of future performance
Monitor and Drive Performance
• Quarterly reports to the CEO
• Frequent review by energy engineers
21. Knowledge Resources
Internal Sharing of Best Practices
• Corporate Energy Management Team
• Worldwide Utilities and Energy Forum
• Site energy teams
External Resources
• ENERGY STAR® Partner
• Better Buildings, Better Plants
• Consultants
22. Corporate Energy Initiatives
Initiatives:
• Leaks
• Lighting
• Insulation
• Steam Traps
• Metering
• Motor Efficiency
• HVAC
Evaluation
• Identification of best practices
• Degree of implementation
23. Steam Leak Initiative Survey
What percent of total steam production is lost in leaks?
Is there a person with assigned responsibility for overseeing the repairing of
leaks?
Frequency of site wide surveys?
Number of leaks detected in the last 12 months (or last survey cycle if
survey frequency is longer than 12 months)?
Of the number of leaks detected in the last 12 months (or last survey cycle if
survey frequency is longer than 12 months), how many have been
repaired?
Do you track leak repairs in a database/spreadsheet?
24. Energy Efficiency Projects
Capital Energy Efficiency Projects
• Metering and efficient equipment included in designs
• Energy surveys for project identification
• Capital budget for economically viable projects
Manufacturing Processes Modification
• Adjustments in operating procedures
• Long-term research to identify process
redesign opportunities
• Inventory management to
attain energy-efficient
production rates
25. Example Projects
Running a line from a source of high pressure natural gas to
eliminate a compressor used on low pressure natural gas
Installing O2 meters to allow tighter control of excess air in a
combustion process
Replacement of old equipment with newer more efficient equipment
(i.e. boilers, pumps)
Installing additional piping to allow condensate return
Fine tuning temperatures of heat exchangers using refrigeration and
steam to meet but not exceed requirements
Installing variable frequency drives to eliminate control valves
26. Eastman Chemical Company Overview
Building 469: A Case Study
Energy Management Program
Building 469: Results
27. How B469 Earned the ENERGY STAR Label
Lighting Changes
• More efficient lighting
• Fewer light fixtures
Monitor Thermostats
• Maintain temperature set points at 72F
• Ensure that all thermostats are in the same
mode
Improved Insulation
• Identified poorly insulated areas using infrared
thermography
28. How B469 Earned the ENERGY STAR Label
Occupant Involvement
• Turn off lights at the end of the work day
• Put computers in sleep mode at the end of
the work day
• Turn off TV in canteen when not occupied
• Call the energy team when temperatures
are a problem
Occupant Comfort
• Improved thermostat locations
• Diffusers
Balanced flows
Relocated as needed
Changed diffuser type as needed
• Installed personal dampers as needed
Personal Heaters Used Less
29. Continued Energy Use Intensity Reduction
Building Automation System
• Use occupancy schedule to control HVAC and lights
• CO2 controlled outside air
• Control and troubleshoot via network server
EnerLogic™ Window Film
• Minimizes solar heat gain in the summer
• Minimizes radiant heat loss in the winter
Lighting Changes
• Reduce the number of lights that remain on 24/7
Continued Focus on Occupant Comfort
Continued Occupant Involvement
Continued Communication about Energy Use with
Occupants
30. Summary
Energy management requires a focused effort to succeed
Gains can be achieved with education and awareness
but diligence will be required to maintain
Financial investments can result in step changes and
some have attractive paybacks
These strategies can be applied on a macro or micro
level with good results