practical energy management
TRANSCRIPT
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Initiating an EnergyManagement Program
Timothy Dantoin
Senior Engineer
July 19, 2011
Energize Missouri IndustryEnergy Efficiency Forum
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400
450
500
Energy in Perspective
Projected Worldwide Consumption
OECD Non-OECD
QuadrillionBTU 6x
458
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Energy | Environment | National Security | Health | Critical Infrastructure
200
250
300
2007 2015 2020 2025 2030 2035
Source: EIA International Energy Outlook 2010
14 %280
245
249
1,000,000,000,000,000
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Cost of New Coal Power Plants
New pulverized coal capital costs
1,680
1,667
2,254
100
333
603
1,875
2,083
2,500
Black & Veatch (2006)
Big Stone II Original (SD)
Cliffside--Duke Revised (NC)
Oak Creek (WI)
Springfield (IL)
Big Stone II Revised (SD)
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Energy | Environment | National Security | Health | Critical Infrastructure
1,280
1,400
1,250
1,467
1,500
1,504
,
0 500 1,000 1,500 2,000 2,500 3,000
Cliffside--Duke Original (NC)
EIA (AEO 2006)
EPRI (2004)
Prairie State (IL)
EPA (2003)
Weston 4 (WI)
$/kW
Generation
Transmission
Total
Source: American Council for Energy Efficient Economy (ACEEE)Source: American Council for Energy Efficient Economy (ACEEE)
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Carbon Footprint
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The Market Place
Pepsi Co
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Energy | Environment | National Security | Health | Critical Infrastructure
United Kingdom United States
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Efficiency as a Resource
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Energy | Environment | National Security | Health | Critical Infrastructure
Source: Alliance to Save Energy, August 2010
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Understand Energy Uses
Quantify Opportunities
Generate EE IdeasPlanning
Communication
A purely technical focus goes only so far
Energy Management
Continual Improvement Approach
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Energy | Environment | National Security | Health | Critical Infrastructure
Select Projects
Provide Justification
Gain Approval
Implement Projects to Save $$
Awareness
Goals
Support
Motivation
Performance Tracking
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Characteristics of Effective Programs
Strong leadership & resource allocation
Corporate culture that recognizes value of EE
-m rin in rn l n r ll i n
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Energy | Environment | National Security | Health | Critical Infrastructure
Energy assessment of all capital projects
On the fly production adjustments for EE
Source: Kamen, James A. 2002. Energy Management Practices Provide
Manufacturing Advantage. Energy User News.
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Barriers to Effective Programs
Other Priorities (quality, safety, production)
Energy Taken for Granted (It worksdont fix it)
Lack of Data (about energy use and drivers)
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Energy | Environment | National Security | Health | Critical Infrastructure
Narrowly Focused (talk to the facilities guy)
Lack of Awareness (about opportunities & methods)
Insufficient Resources (finances & staff time)
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in Theory
Management Commitment
Energy Champion
Energy Policy
in Practice
Management Concern
Another Hat for Someone
Nice Words No Teeth
The Ideal Meets Reality
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Energy | Environment | National Security | Health | Critical Infrastructure
Energy Team Measure & Monitor
Report & Communicate
Set Energy Savings Goal
Implement Projects
Another &*#@ Meeting ! !No Payback on Sub-Meters
Monthly Actual vs. Budget
Based on What ?
No Support
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Practical Energy Management
Turnkey package of savings calculators,
A continual improvement strategy compatible with
Six-Sigma, Lean Mfg, ISO 14001, ISO 50001, etc.
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Energy | Environment | National Security | Health | Critical Infrastructure
organizing tools & management strategies
Integrates management & technical aspects of
energy management into existing business practices
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PEM Layout
Management Plan
Facility Profile
Project Prioritization
Project Management
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Energy | Environment | National Security | Health | Critical Infrastructure
Energy Use Profile
Best Practices
Performance Indicators
Communication & Reporting
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Getting Started
Management Plan Project Prioritization
An or anized A systematic method for
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Energy | Environment | National Security | Health | Critical Infrastructure
approach tocontinually improving
your energymanagement program
tracking and rankingindividual projects andsummarizing overallenergy savings and
environmental impacts
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Management Plan = Gap Analysis
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U.S. EPAs Energy Star Program Provides program and facility level assessments http://www.energystar.gov/index.cfm?c=guidelines.guidelines_index
U.S. Dept of Energy SEN Leaders Tool
Gap Analysis Tools
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Provides assessment against ISO 50001 (March 2011)
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Facility Profile
Energy in Business Context
NaturalGas
Total Btus
$0.52Water $ p Lbs Resin
$5.29Tot Energy $ p Lbs Resin
0.339Gas MMBtu p Lbs Resin
$2.53Gas $ p Lbs Resin0.180Electric MMBtu p Lbs Resin
$2.76Electric $ p Lbs Resin
408,858Lbs Resin
(Annualized)
2006Key Performance Indicators
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Energy | Environment | National Security | Health | Critical Infrastructure
ElectricityPropane
No.2 Oil
3.14%% Increase in Profits with 5%
Reduction in Energy Costs
62.75%Energy as % of Profits
$3,450,000Annual Profits
6.46%Energy as % TF Costs
$33,500,000Total Facility Costs
14.43%Energy as % Oper. Costs
$15,000,000Operating Costs
$2,164,782Total Energy Cost
(Annualized)2006Business Indicators
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Electrical
MMBtuChiller #1Chiller #2
Equipment Profile
Estimating Energy Use
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Energy | Environment | National Security | Health | Critical Infrastructure
erLightingComp Air
OfficeOther
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e.g. Free Cooling Project
Save 2.5%
Chiller #1
ElectricalMMBtu
Best Practices
Finding Opportunities
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Energy | Environment | National Security | Health | Critical Infrastructure
Chiller #3LightingComp AirOfficeOther
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Project Prioritization Tool(right side)
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Project Prioritization Tool(left side)
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Variable LoadTotal
Energy Performance Indicators
y = mx + b
m = energy per variable unit
b = base load
R2 = correlation coefficient
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Base Load
Production Level orHeating D.D.
nergyUse
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y = 0.3257x + 258748
R2 = 0.8449
500,000
550,000
600,000650,000
700,000
750,000kWh
EnPI Example
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Total kWh = (0.3257kWh per Lb x Total Lbs) + 258,748 kWh Assume Total Lbs = 1,000,000 then Total kWh = 584,448
At $0.075 per kWh, energy cost = $43,834
Or, $0.044 of electrical energy per Lb of output
400,000
450,000
600,000 800,000 1,000,000 1,200,000 1,400,000Extrusion Output (Lbs)
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Communication & Reporting
Engage senior decision-makers
Create energy awareness among employees
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Energy | Environment | National Security | Health | Critical Infrastructure
Stimulate ideas for energy efficiency projects
Generate support for energy efforts
Ultimately Goaldemonstrate your effectiveness
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??? ISO 50001 / SEP ???
Practical Energy Management
Senior Managementchange concern to commitment
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Energy | Environment | National Security | Health | Critical Infrastructure
quantify, track and report
on energy savingopportunities
turns gap analysis into
specific actions forimprovement
Effective Energy TeamIt all starts here
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Characteristics of Effective Teams
Develop clear action plans that are regularly updated
Address technical & management aspects of energy
Act as opportunities arise
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Energy | Environment | National Security | Health | Critical Infrastructure
Measure existing conditions & impact of change
Engage other employees as needed
Have effective meetings
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Effective Team Meetings
Meet frequently for no more than 1 hour
Set and keep a fixed day and time (e.g. 2nd Tuesday)
Maintain meeting pace (i.e. dont dwell on one subject)
Members define next project task & due date
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Energy | Environment | National Security | Health | Critical Infrastructure
.
Rotate responsibility for new efficiency ideas
Do NOT invite vendors to meetings
Address continual improvement (i.e track & communicate)
Use laptop & projector for real-time notes & calcs
Keep energy use in perspective
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Team Meeting Minutes
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PEM - Keys to Success
Senior Management Concern Commitment
Recognize realitys limitations (time & money)
Efficient meetings make for Effective Teams
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Energy | Environment | National Security | Health | Critical Infrastructure
Track & Communicate re: Energy Activities
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Half-day Workshop 50 sessions since 2003
Over 1,000 participants
Hands-on implementation series
Delivering PEM
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Energy | Environment | National Security | Health | Critical Infrastructure
Provides implementation coaching
On-site training customized to jump-start
or enhance corporate energy management efforts
Ongoing energy management support and energy teamfacilitation
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PEM as Utility Customer Service
Provides customers with a methodical, realistic frameworkfor energy (and GHG) management.
An active energy team improves customers energyefficiency performance.
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Energy | Environment | National Security | Health | Critical Infrastructure
Utility account manager participation in energy teamenhances customer relationship.
Better relationship improves customer awareness and
understanding of utility pricing and programs.
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Satisfied PEM Users
We are light years ahead of where we would be without PEM.With limited staff time, it gives us the vision and capability to
manage a comprehensive energy program, not just pick lowhanging fruit.
- Corporate Services Coordinator
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Energy | Environment | National Security | Health | Critical Infrastructure
PEM has certainly opened doors with mycustomers. It allows me to be a proactive resourcerather than just a messenger of the negative stuff.
- Utility Account Manager
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Contact Information
Tim Dantoin, Senior Engineer
Science Applications International Corp
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Energy | Environment | National Security | Health | Critical Infrastructure
Cell: 920-366-3744Email: [email protected]