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B enefits of Saving Energy1. Improved environmental quality
Reduce global warmingReduce acid rain
2. Improved economic competitivenessReduce the cost of
productionReduce industrial energy intensityCreate jobs
3. Improved energy securityReduce imports of oilReduce
vulnerability to energy shortages
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W ho Needs To Learn EnergyManagement?
P lant managers
B uilding/facility managers
U tility energy analysts
G overnment energy analysts
Consulting engineers
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Demand Side Management Programs
D emand side management ( D SM) describes a .Collection of
programs to reduce the load that customer .P laces on an electric
or gas utility system .
D SM programs consist of :
Energy efficiency improvements such as high efficiency
lights,motors and air conditioners;P eak demand limiting actions
such as scheduling equipmentso that unneeded devices are not turned
on .
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Environmental Considerations
T he energy used by business and industry contributesto:
G lobal environmental problems(climate change, acid rain, and
ozone depletion)
Energy security problems of a nation
Commercial and industrial energy use accounts for a largeshare
of :
T he CO 2 released by burning fossil fuels T he SO 2 emitted by
stationary sources
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V alue of Energy Management
In the U . S . , Industrial energy intensiveness hasbeen reduced
over 30% since 197 3.
T here is a 30% to 50% improvement potential in theenergy
efficiency of a typical commercial or industrial facility .
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TQM & Energy Management
TQ M T otal Q uality Management
TQ M - an integrated approach to operating a facility- Energy
cost control should be part of overall TQ M program
TQ M - based on principle that front -line employeesshould have
authority to make changes and other decisions at the lowest
operating levels of a facility
- Energy management is a natural part of TQ M; if employees
havesome training in energy management, they can make correctenergy
decisions
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Energy ManagementEnergy management is the use of engineering and
.economic principles to control the cost of energy used to .provide
needed services in buildings and industries .
Most savings in energy costs will come from improvements
inenergy efficiency .
Some savings will come from changing the patterns of energyuse,
and possibly shifting to other sources of energy .
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Energy Cost SavingsN o-cost actions and maintenance
5 to 1 5 percent savings
Low-cost or short payback actions1 5 to 30 percent savings
Higher-cost or longer payback actions30 to 50 percent savings,
or more
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A Model Energy Management Program3M Company, St. Paul,
Minnesota
A large diversified manufacturing company with morethan 50 major
product divisions; makes 50,000products at over 1 00 locations in
the U S
Corporate energy management objectives to useenergy as
efficiently as possible in all operations
Energy productivity has improved by 60% from 197 3to 199 5
Energy management savings:197 3-1994 --$1. 2 billion
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P rogram staffed by 6 people who educate andmotivate all
personnel on benefits of energymanagement .
F or the period 199 5 to 2000, 3M set a goal of a 20% .
energy efficiency improvement per pound of product or .square
foot of area .
3M expects to substantially reduce emission of waste .gases and
liquids, to constantly increase the profitability .of their
operations .
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The CEM Examination
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CERTIFIED ENERGY MANAGER (CEM)
Eligibility.
Eng . G raduate and/or Consultant Engineer - 3 yrs . Exp .
or .B usiness or related degree- 5 yrs .exp .
or .
T wo year technical degree- 8 yrs . Exp .
or .
T en or more years exp .
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CEMT he Exam
4 Hours - Open B ook
80 Q uestions P lease B ring a Calculator!
P assing G rade -- 7 0%
Hints
D ont read whole exam first D ont be afraid to eliminate and
guess U se study guide and review questions (section J)
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Maintaining your CEM certification is very simple . Itconsists
of doing one of the following:
AEE or other professional societymembershipEnergy management
job
Conference attendanceP aper presentation Awards/offices
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M A IN TA IN IN G
CERT IFI
C AT I
ON
