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A Holistic Approach to Energy Management for Advanced Educationfor Advanced Education
2010 College and University Administrators Fall g yConference
PRESENTED BY:ROBERT GREENWALD, PEng, MBA November 4, 2010
A Holistic Approach to Energy M tManagement
2Continuous Improvement
Ten Components of a Holistic ProgramTen Components of a Holistic Program
TechnicalOrganizational TechnicalOrganizational
Commitment PlanningOrganization Financing Project
D l tCommitment Planning (People)
Financing Development
Communication TrainingCommunication Training
Continuous Improvement
3Monitoring Targeting Reporting
Energy Management Organizational
4
Organizational Assessments - EMA
AchievementAchievementAchievement
g
Plant & Equipment
Monitoring & Reporting
Achievement
Plant & Equipment
Monitoring & Reporting
Achievement
Plant & Equipment
Monitoring & Reporting
Plant & Equipment
Monitoring & Reporting
Achievement
Financial Supply Operations &
q p p gExisting designNew Plant Design/selectionInnovation & new technology
Metering and monitoringReporting & ControlDocumentation & records
Financial Supply Operations &
q p p gExisting designNew Plant Design/selectionInnovation & new technology
Metering and monitoringReporting & ControlDocumentation & records
Financial Supply Operations &Financial Supply Operations &
q p p gq p p gExisting designNew Plant Design/selectionInnovation & new technology
Metering and monitoringReporting & ControlDocumentation & records
Financial Management
Supply Management
Operations & MaintenanceOperating proceduresMaintenance
Purchasing ProceduresQuality and Reliabi li tyLoad Management
Capital ExpenditureOperating Budgets
Financial Management
Supply Management
Operations & MaintenanceOperating proceduresMaintenance
Purchasing ProceduresQuality and Reliabi li tyLoad Management
Capital ExpenditureOperating Budgets
Financial Management
Supply Management
Operations & MaintenanceOperating proceduresMaintenance
Financial Management
Supply Management
Operations & MaintenanceOperating proceduresMaintenance
Purchasing ProceduresQuality and Reliabi li tyLoad Management
Capital ExpenditureOperating Budgets
Leadership
Demonstrated C t C it t
UnderstandingEnergy Performance and
Savings Opportunities
PlanningTargets, KPI’sPlans
PeopleAccountabilit iesAwareness & trainingR i
Leadership
Demonstrated C t C it t
UnderstandingEnergy Performance and
Savings Opportunities
PlanningTargets, KPI’sPlans
PeopleAccountabilit iesAwareness & trainingR i
Leadership
Demonstrated C t C it t
UnderstandingEnergy Performance and
Savings Opportunities
PlanningTargets, KPI’sPlans
PeopleAccountabilit iesAwareness & trainingR i
5
Corporate Commitment Savings Opportunities ResourcingCorporate Commitment Savings Opportunities ResourcingCorporate Commitment Savings Opportunities Resourcing
Source: Hatch Consulting: An Overview of One-2-Five Energy Diagnostic and Benchmarking Tool
What Have you Done? What Could You Do?y
6
Source: ENERGY MANAGEMENT PATHFINDING: Understanding Manufacturers' Ability and Desire to Implement Energy Efficiency
Formalizing Your Program in an Energy Management Plan
Technical"T ki E A ti "
Organizational"B ildi M t S t "
Executive Buy-InEnergy Champion
Energy Team
"Taking Energy Action""Building a Management System"
Commit
Stakeholder Needs Collect & Organize Energy DataManagement System Integration Analyse Current Energy Use
Culture Survey Technical SituationBest Practices Best Practices
Goals & Objectives Detailed Energy Audit
Understand
Roles & Responsibilities ID Technical ActionsResources Financial AnalysisTimelines Set Savings Targets
Communication & Training Monitoring
Raise Awareness New O&M PracticesBuild Capacity Energy Projects
Plan
Actw
Management Monitor vs. TargetsSystem Review Evaluate
Act
Rev
iew
Rev
ise
7Celebrate and Recognize Achievements !
Source: NRCan Dollars to $ense Workshop
ANSI/MSE 2000:2008ANSI/MSE 2000:2008 Management System for Energy
8
Source: tp://innovate.gatech.edu/Default.aspx?tabid=2005
Coming SoonComing Soon…An International Standard: ISO 50001• a framework for industrial• a framework for industrial
plants, commercial facilities or entire organizations to manage energy.
• Targeting broad• Targeting broad applicability across national economic
t th t d dsectors, the standard could influence up to 60 % of the world’s
9energy use.
Energy Management Technical (Retrofit)
10
A Technical Approach: The Seven Steps
1 U d t d
UnderstandPresentUsage
1. From the point of
Purchase
3. And, back to the point of Purchase
6. Maximize
7. OptimizeSupply
2. CompareYourself
1. UnderstandCosts
Purchase (or supply)
3. UnderstandWhen
6. MaximizeEfficiency
5. EliminateWaste
Yourself
4. UnderstandWhere Find
the SavingsOpportunities
2. To the point of End-Use
11
Source: NRCan Dollars to $ense Workshop
Energy Intensity and Targets – eGJ/m2
Potential target (EMA)
eGJ/m2 Based on Energy Management Assessment (EMA),12 -16% savings potential.
UFV 09/10 fiscal 1.13
NRCan 2003 avg. of BC Universities 1.64
Diff 31%
Equivalent to 0.95 - 0.99 eGJ/m2 compared to 09/10 base year.
Equivalent to savings of 1,751,083 – 2,334,778 ekWh/yr compared to 09/10 base year
12
Difference 31% ekWh/yr compared to 09/10 base year.
Benchmarking with Energy StarBenchmarking with Energy StarSubmetering required for Energy Star benchmarking of Campuses.
College and University campuses can have quite distinct characteristics. Campus buildings include:(1) dormitories,(2) buildings with classrooms and office space(2) buildings with classrooms and office space, (3) gymnasiums, (4) dining halls, (5) facilities with classrooms, office space, and energy-intensive laboratories. ( ) , p , gy
Sub-metering permits comparisons of energy use among buildings within these various categories.
Dormitories and Classroom/Office space make up the largest square footage on p p g q gmost campuses, suggesting that schools might give priority to sub-metering facilities in these two categories.
Scale of 1 to 100 – helps energy managers get point across to senior management
13
Source: http://www.energystar.gov/
p gy g g p gin a simple number.
Understand When You Use Energy
14
Understand Where Your Facility Uses EEnergy
Focus your efforts• Focus your efforts• Establish a basis for savings calculations
15
Source: http://oee.nrcan-rncan.gc.ca/Publications/commercial/pdf/m92-189-2000E.pdf
Costs of Operating EquipmentCosts of Operating Equipment
Do-It-Yourself using RETScreen® v4g
Download from www.retscreen.net16
Energy Savings ToolboxEnergy Savings Toolbox• Self Assessment Guide
E A dit G id• Energy Audit Guide
A. Overview of Energy Auditing
B. Energy Analysis Methods
C. TechnicalC. Technical Supplements
17
Source: http://oee.nrcan.gc.ca/publications/infosource/pub/cipec/energy-audit-manual-and-tool.pdf
EMOs in EnergyEMOs in Energy ConsumingSystemsSystems
Establish NeedEliminate Waste
Increase EfficiencyIncrease Efficiency
O ti i S l18
Optimize Supply
Eliminate Waste
• Turn it off when not in use (printers, task lighting etc.)
• Occupancy sensors for Lighting and HVAC• Computer shutdown and power management• Optimize schedules to reflect occupancy• Optimize setpoints – heating and coolingg g• Outdoor air reset schedules
19
Most Frequent Measures
Adj d b k /• Adjust temperature resets and setbacks/ups• Sequencing of boilers, chillers & AHUs• Adjust/repair dampersAdjust/repair dampers
– Heat/cool and fan energy• Optimize start/stop schedules• Reduce simultaneous heating/cooling
– Optimize set-points• Air and water balancing• Air and water balancing
– drift and changes in use of space• Verification of controls
20
Source: http://www.eere.energy.gov/femp/operations_maintenance/om_best_practices_guidebook.cfm
Case Study: VIHACase Study: VIHA
• Bad calibration on outside air sensors
• Duct leakageM l O id f• Manual Overrides of:• Temperatures sensors• Schedules• Schedules• Automatic reset set
points
Nancy MyersTechnical Services/Energy Manager
21
Technical Services/Energy ManagerVancouver Island Health Authority
Improve Efficiency
• LED Lighting• Premium Efficiency Motors• Energy Star Rated Equipment• Condensing Boilersg• Filter maintenance
22
Optimize Supply
• Daylighting• Geo-Exchangeg• Heat Recovery• Solar
23
Financial Decision Making
• Consider the value of the program, not just annual savingsj g
• For example, which would be more impressive to you regarding Langara’simpressive to you regarding Langara s EM project in 2001A) $50 000 per year in savings (as estimatedA) $50,000 per year in savings (as estimated
in the study)B) CUMULATIVE savings from 2001 of
24
B) CUMULATIVE savings from 2001 of $700,000
Energy Management Technical (New Buildings)
25
University of Washington’s Integrated Design Lab
Conceptual framework and decision-making structure at aConceptual framework and decision making structure at a schematic design level for hospital owners, architects and engineers.
60% energy saving benefits through:- heat recovery,- daylighting,- thermal energy storage,- reduced reheat- and architectural in new hospital design processprocess.
Overall premium approximately 2% of the total project cost26
Overall premium approximately 2% of the total project cost with a payback of under 5 years (8 years without incentives).
Source: http://www.betterbricks.com/graphics/assets/documents/Targeting100_ExecutiveSummary_063010.pdf
Case StudyCase Study Langara Library
• The building is naturally ventilated and uses a geo-exchange system and water source heat pumps for heating and cooling.
• Five wind towers pull air upward through the building; undulating• Five wind towers pull air upward through the building; undulating concrete roof increases pulling power of wind towers by increasing wind velocity and sensor-controlled windows bring air into the building.into the building.
• Waste heat is captured from exhaust air and the building's exposed cast-in-place concrete and high-performance glass aid i t f d tin energy transfer and storage.
• The building is designed to be 71% more energy-efficient than the baseline established in Canada's National Energy Code for
27
the baseline established in Canada s National Energy Code for buildings.
Energy Management Behavioural
Employee Awareness Programs
28
Workplace Conservation Awareness (WCA)Workplace Conservation Awareness (WCA) Programs
People, not just technology, control, use and save energy.
WCAP is an staff driven energy awareness and behaviouralWCAP is an staff-driven energy awareness and behavioural change program. It is about engaging staff and students and harnessing their abilities to reduce energy . . . every day.
29
Community Based Social Marketing
WCA programs are based on Community Based SocialWCA programs are based on Community Based Social Marketing (CBSM) techniques.
CBSM is a “brand” of social marketingCBSM is a brand of social marketing developed by Douglas Mackenzie-Mohr
SSocial Marketing: • Like traditional marketing, aims to influence attitudes and behaviours.• Recognizes that information alone does not change behaviour.• Has been use for decades to promote public h lth ( ti ki d h lth ti
30
health. (e.g. anti-smoking and healthy eating campaigns)
Community Based Social Marketing
Stresses the importance of direct contact among→ Stresses the importance of direct contact among community members for behaviour change.
F i i d d t t l b i→ Focuses on removing perceived and structural barriers.
→ Is a technique that has been proven to engage staff to d i bl b h i i l diadopt sustainable behaviours, including energy
conservation behaviours.
S l t Identify D l I l t Evaluate
→ Follows a 5 step approach to changing behaviours:
31
Select Behaviour
Identify Barriers and
BenefitsDevelop a Strategy
Implement Strategy
Evaluate and Improve
Strategy
Langara Thinks Green
2010 Welcome BBQ
32
33
Energy Management Behavioural
Operator Training
34
BOMA Energy Training
• Addresses technology, behaviour and organizational
• Online training for building operations staff on energy management
• Self-learning format
• Participants learn at their own pace and have access from remote locations
• Designed for commercial buildings but transferrable to Health Care Sector.
35www.bomalearning.com
The Topics
36
www.bomalearning.com
Interviews
37
www.bomalearning.com
Animation
38
www.bomalearning.com
Building Graphics
39
www.bomalearning.com
Retrofit Opportunities
40
www.bomalearning.com
Interactive Activities
41
www.bomalearning.com
Survey Results Positive FeedbackSurvey Results Positive FeedbackA
Question
Average Response
(Before Taking
Course)
Average Response
(After Taking Course) Percentage
Percentage Increase
Overall satisfaction with course 4 5 90%Overall satisfaction with course 4.5 90%Competency in identifying energy savings opportunities 3.2 4.5 90% 41%
Competency in making changes to building operations 3.0 4.4 88% 47%
Competency in obtaining stakeholder buy-in 3.0 4.3 86% 43%Confidence increase in supporting an energy ffi iefficiency program 3.7 74%
Appropriateness of online training format for course 4.6 92%
Instructional activities rating 4.2 84%Effectiveness of module order 4.5 90%Satisfaction with technical support (computer) 4.5 90%Satisfaction with technical support (content) 4.3 86%
42
Ease of course navigation 4.4 88%Ease of payment with PayPal 4.7 94%
Continuous Improvement
43
Continuous Improvement for Energy
MeasureResult
DataTake Action
Analyze
Information
44
MT&R Reporting – Closing the Loop
ManagementSummary Information
Exception Reports & Budget
Data
SupervisorsControlInformation
e
Collection &Analysis
Operators &Maintenance
“People in the (feedback) loop”
Mea
sure
Act
ion (feedback) loop
45Energy Consuming System
Targeting a Level of Energy Use &Targeting a Level of Energy Use & Measuring Savings
46
Prism Office
47
48
Summary
49
Ten Components of a Holistic ProgramTen Components of a Holistic Program
TechnicalOrganizational TechnicalOrganizational
Commitment PlanningOrganization Financing Project
D l tCommitment Planning (People)
Financing Development
Communication TrainingCommunication Training
Continuous Improvement
50Monitoring Targeting Reporting
Assessing YourselfAssessing Yourself
Five Levels ofd l t
Ten energy management
functionsdevelopment functions
An organizationalprofile
51
Our Firm
Energy management consulting services to address technicaladdress technical, behavioural and organizational aspects
We design and implement cost effective approaches to address comfort, efficiency and reliability.
650 energy audits in over 1000 buildings which is equal to 73 million650 energy audits in over 1000 buildings, which is equal to 73 millionsquare feet of building area audited and 9,000 energy accounts analyzed.Identified $22 million dollars in annual energy savings equivalent to
52taking 18,000 cars off the road every year.
Thank You for Your Interest!Thank You for Your Interest!
Robert Greenwald, P.Eng., MBA, President320 - 3605 Gilmore Way, Burnaby, BC V5G 4X5604.205.550060 05 [email protected] www.prismengineering.com