A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily...
Transcript of A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily...
![Page 1: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/1.jpg)
1
A Comprehensive Approach to Energy Management for Hotels & Resorts
PRESENTED BY:
ROBERT GREENWALD, PEng, MBA May 18, 2011
![Page 2: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/2.jpg)
22
A Comprehensive Approach to Energy
Management
Continuous Improvement
![Page 3: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/3.jpg)
33
Energy Management Technical Aspects
![Page 4: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/4.jpg)
44
A Technical Approach: The Seven Steps
3. UnderstandWhen
4. UnderstandWhere
6. MaximizeEfficiency
5. EliminateWaste
7. OptimizeSupply
Find the Savings
Opportunities
2. CompareYourself
1. UnderstandCosts
UnderstandPresentUsage
1. From the
point of
Purchase
2. To the point of
End-Use
3. And, back to
the point of
Purchase
(or supply)
Source: NRCan Dollars to $ense Workshop
![Page 5: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/5.jpg)
55
Step 1Understand Cost
• Electricity
– Demand ($/kW or KVA)
– Energy ($/kWh)
• Natural Gas
– Supply ($/m3 or $/GJ or lbs steam)
– Delivery ($/m3 or $/GJ)
• Contracted Daily Demand ($/m3/day)
• What is the incremental cost?
– The next unit used or saved
– How about Carbon Taxes, fees, HST…
![Page 6: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/6.jpg)
66
Step 2 Sector Benchmarks & Good/Best
Practices
Source: http://oee.nrcan.gc.ca/publications/commercial/m144-10-2003e.cfm?attr=16
![Page 7: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/7.jpg)
77
Step 3 Daily Interval ProfilesPeak Demand: 2107.9 kW on a 15 minute interval.
PF at Peak: 0%
When:
Integral of Overview Period Energy 1,052,289 kWh 26-Jun-07 to 26-Jul-07 Integral of Peak Week Energy 247,285 kWh 08-Jul-07 to 14-Jul-07
Integral of Peak Day Energy 40,202 kWh 09-Jul-07 Integral of 3 Days Energy 113,988 kWh 08-Jul-07 to 10-Jul-07
Demand Profiles for: ACUTE CARE
7/9/07 10:45 AM Sun Mon Tue Wed Thu Fri Sat
3 Days - Around Peak Day
0
500
1000
1500
2000
2500
0:0
0
3:0
0
6:0
0
9:0
0
12
:00
15
:00
18
:00
21
:00
0:0
0
3:0
0
6:0
0
9:0
0
12
:00
15
:00
18
:00
21
:00
0:0
0
3:0
0
6:0
0
9:0
0
12
:00
15
:00
18
:00
21
:00
Time / Date
kilo
watt
s (
kW
)
kWDay of Peak
0
500
1000
1500
2000
2500
0:0
0
1:0
0
2:0
0
3:0
0
4:0
0
5:0
0
6:0
0
7:0
0
8:0
0
9:0
0
10:0
0
11:0
0
12:0
0
13:0
0
14:0
0
15:0
0
16:0
0
17:0
0
18:0
0
19:0
0
20:0
0
21:0
0
22:0
0
23:0
0
Time / Date
kil
ow
att
s (
kW
)
kW
Week Around Peak
0
500
1000
1500
2000
2500
0:0
0
6:0
0
12:0
0
18:0
0
0:0
0
6:0
0
12:0
0
18:0
0
0:0
0
6:0
0
12:0
0
18:0
0
0:0
0
6:0
0
12:0
0
18:0
0
0:0
0
6:0
0
12:0
0
18:0
0
0:0
0
6:0
0
12:0
0
18:0
0
0:0
0
6:0
0
12:0
0
18:0
0
Time / Date
kil
ow
att
s (
kW
)
kWOverview Profile
0
500
1000
1500
2000
2500
26
27
28
29
30 1 2 3 4 5 6 7 8 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Time / Date
kil
ow
att
s (
kW
)
kW
![Page 8: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/8.jpg)
88
Step 4 Understand Where Your Buildings
Use Energy
• Focus your efforts
• Establish a basis for savings calculations
Source: http://oee.nrcan.gc.ca/publications/commercial/m144-10-2003e.cfm?attr=16
![Page 9: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/9.jpg)
99
Step 5 Eliminate Energy Waste –
Match the Need
• Turn it off– Lights, fans, pumps, conveyors
– Compressed air leaks
– Steam traps
• Turn it down– Temperature, water & air flow
– Compressed air & steam pressure & flow
• Control it– Exhaust / make-up air balance
– Light levels
![Page 10: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/10.jpg)
1010
Step 6 Maximize Efficiency
• Filters and lubrication
• Clean heat exchangers, pipes, ducts and coils
• Motor conditions
– voltage & cooling
• Combustion efficiencies
• Sequence compressors, pumps and fans
• Equipment replacement (boilers, chillers, rooftop units)
![Page 11: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/11.jpg)
1111
Step 7 Optimize Energy Supply
• Heat recovery
• Renewable energy
– Solar PV
– Solar thermal
• On-site generation
• Revised supply contracts
![Page 12: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/12.jpg)
1212
EMOs in Energy
Consuming
Systems
Establish Need
Eliminate Waste
Increase Efficiency
Optimize Supply
![Page 13: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/13.jpg)
1313
Hotel Examples Waste, Efficiency and Supply
![Page 14: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/14.jpg)
1414
Economizer Program for Tower Air
Handlers
• Situation: mechanical cooling when
opportunity for free cooling
• Measure: program to modulate the outside
and atrium air dampers
Cost Savings:
$4,000 / yr
![Page 15: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/15.jpg)
1515
Chilled Water and Condenser Water
Supply Temperature Setpoint Reset
Cost Savings: $5,000 / yr
• Situation: Chilled water supply temperature
fixed at 5C, condenser water supply
temperature fixed at 26C.
• Measure: Chilled water system efficiency
improvements by raising chilled water
temperature (based on valve position), and
lowering condenser water temperature
(based on OAT).
![Page 16: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/16.jpg)
1616
Water Side Economizer
• Situation: Hotel has a year-round requirement of
chilled water. Chiller operating inefficiently at low load
conditions.
• Measure: Install a plate-and-frame heat exchanger
to generate chilled water using the cooling tower in
the winter. Allows for chiller to be shut off. Energy
usage of cooling tower fans is far less than chiller.
![Page 17: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/17.jpg)
1717
Pool Humidity Control
• Situation: fresh air brought in to control
humidity. Humidity sensor error, coupled
with low setpoint (45%) result in excessive
fresh air requirements.
• Measure: increase humidity setpoint to
60% and re-calibrate humidity sensor
Cost Savings: $6,200 / yr
![Page 18: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/18.jpg)
1818
Install Pool Dehumidifier for Pool
Heating
• Situation: Humidity in pool air provides
opportunities to heat pool water
• Measure: Install pool dehumidifier (heat
pump recovering latent energy) to pre-heat
pool water, on facility roof due to space
constraints.
Cost Savings:
$11,400 / yr
![Page 19: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/19.jpg)
1919
Reduce Run Hours of Slide Pump & Install VFD
• Situation: Pool water slide
pump operates continuously
and flow is excessive, requiring
throttling. Throttling at the outlet
is energy-inefficient. Throttling
at the inlet can damage the
pump (cavitation).
• Measure: Install occupancy
sensor and Variable Frequency
Drive
Cost Savings: $1,400 / yr
Occ. Sensor to
turn on pump
VFD runs at a
reduced speed
to match flow
requirements
![Page 20: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/20.jpg)
2020
Integrate Room Booking System with
DDC
• Situation: 200 rooms conditioned
continuously to 18°C to 28°C setpoints.
• Measure: Put empty rooms in unoccupied
setback mode by integrating room booking
system with DDC
![Page 21: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/21.jpg)
2121
Implement a Key Card Energy Control
System for Hotel Rooms
• Situation: Additional savings possible
through key card energy control system.
• Measure: Occupant insert key cards to
activate switch. Linked to the DDC system
and puts room into occupied mode.
![Page 22: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/22.jpg)
2222
Banquet or Conference Hall Air
Handler Control Optimization
• Situation: Air handling systems have
demand control ventilation, but CO2 sensor
reads 2,000 ppm continuously, resulting in
100% fresh air brought in and heated/cooled.
Schedules also found to be excessively long.
• Measure: Re-calibrate CO2 sensor and trim
operating hours.
Cost Savings: $3,600 / yr
![Page 23: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/23.jpg)
2323
Lighting: LED Lamp Replacement
• Hotel in Downtown Vancouver replaced lighting
with dimmable LED downlights for conference
and boardrooms and exterior lighting.
• A lamp and PAR lamp shapes
![Page 24: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/24.jpg)
2424
Lighting: Chandelier Options
Relamped incandescent
flame shaped lamps with
dimmable 8W cold
cathode compact
fluorescent lamps
Relamped incandescent
lamps with dimmable
LED’s
![Page 25: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/25.jpg)
2525
Lighting: Integrate Lighting Upgrades
into Replacement Schedule
• Measure: When larger lighting upgrade are
not possible, integrate lighting upgrades into
maintenance / replacement schedule.
• Replace:
• 400W HID with lower wattage
(330W) energy efficient lamp
• 50W MR16 with 37W
MR16 IR
![Page 26: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/26.jpg)
2626
Lighting – Use LED Technologies in
Parkades and Parking lots
![Page 27: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/27.jpg)
2727
Lethbridge Lodge
• Comparing compressor power consumption of
high efficiency vs. standard products.
• Results: Payback between 15 and 25 years
• The longer operating hours per year or
increase of electricity cost, the shorter will be
the payback for the incremental cost of $30K
![Page 28: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/28.jpg)
2828
Saskatoon Radisson:
Roof-Top Unit Replacement
• Comparison of 5 ton rooftop units
• Landmark Series (SEER 13) vs.
Energence Series (SEER 17)
• Price difference $1,000
• Simple Payback 5 years (based on 15%
annual compressor operation time)
• Recommendation: Higher efficiency
SEER 17 unit
high
efficiency
condensing
boilers
![Page 29: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/29.jpg)
2929
Cascadia Heating Plant Upgrade
→ Efficiency of the upgraded plant is expected
to be 20% higher, resulting in approx 2,500
GJ annual savings
DHW heaters Boilers
![Page 30: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/30.jpg)
3030
Regina Inn: Life Cycle Costs
Analysis
• Three Retrofit Options for Variable Refrigerant
Flow (VRF) Systems
• VRF with ceiling mounted horizontal
concealed units
• VRF with wall mounted units
• PTAC in outside wall mounted units
![Page 31: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/31.jpg)
3131
Energy Management Behavioural Aspects
![Page 32: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/32.jpg)
3232
Employee Engagement Programs
People, not just technology, control, use and
save energy.
Employee engagement programs
about involving staff and
harnessing their abilities to reduce
energy . . . every day.
![Page 33: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/33.jpg)
3333
Behaviours Change
• Select high impact and “easy to
target” behaviours first.
• Identify the target audience.
• Identify barriers and benefits for
each behaviour
• Use techniques / strategies to
address barriers
![Page 34: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/34.jpg)
3434
Coast Hotels “Coast Saver” Program
• Each property created a small “e.team”
• Housekeeping and maintenance staff
• Competed to create and implement energy
saving initiatives
• Each initiative earned a credit
• Winners - $250 each and a pizza lunch
![Page 35: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/35.jpg)
3535
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.
www.bomalearning.com
![Page 36: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/36.jpg)
3636
The Topics
www.bomalearning.com
![Page 37: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/37.jpg)
3737
Animation and Graphics
www.bomalearning.com
![Page 38: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/38.jpg)
3838
Interactive Activities
www.bomalearning.com
![Page 39: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/39.jpg)
3939
Energy Management Organizational Aspects
![Page 40: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/40.jpg)
4040
Leadership
Demonstrated
Corporate Commitment
UnderstandingEnergy Performance and
Savings Opportunities
PlanningTargets, KPI’s
Plans
PeopleAccountabilit ies
Awareness & training
Resourcing
Financial
Management
Supply
Management
Operations &
MaintenanceOperating procedures
Maintenance
Plant &
Equipment
Monitoring &
Reporting
Achievement
Existing design
New Plant Design/selection
Innovation & new technology
Metering and monitoring
Reporting & Control
Documentation & records
Purchasing Procedures
Quality and Reliabi li ty
Load Management
Capital Expenditure
Operating Budgets
Leadership
Demonstrated
Corporate Commitment
UnderstandingEnergy Performance and
Savings Opportunities
PlanningTargets, KPI’s
Plans
PeopleAccountabilit ies
Awareness & training
Resourcing
Financial
Management
Supply
Management
Operations &
MaintenanceOperating procedures
Maintenance
Plant &
Equipment
Monitoring &
Reporting
Achievement
Existing design
New Plant Design/selection
Innovation & new technology
Metering and monitoring
Reporting & Control
Documentation & records
Purchasing Procedures
Quality and Reliabi li ty
Load Management
Capital Expenditure
Operating Budgets
Leadership
Demonstrated
Corporate Commitment
UnderstandingEnergy Performance and
Savings Opportunities
PlanningTargets, KPI’s
Plans
PeopleAccountabilit ies
Awareness & training
Resourcing
Financial
Management
Supply
Management
Operations &
MaintenanceOperating procedures
Maintenance
Financial
Management
Supply
Management
Operations &
MaintenanceOperating procedures
Maintenance
Plant &
Equipment
Monitoring &
Reporting
Plant &
Equipment
Monitoring &
Reporting
Achievement
Existing design
New Plant Design/selection
Innovation & new technology
Metering and monitoring
Reporting & Control
Documentation & records
Purchasing Procedures
Quality and Reliabi li ty
Load Management
Capital Expenditure
Operating Budgets
Source: Hatch Consulting: An Overview of One-2-Five Energy Diagnostic and Benchmarking Tool
Organizational Characteristics
![Page 41: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/41.jpg)
4141
ANSI/MSE 2000:2008
Management System for Energy
Source: tp://innovate.gatech.edu/Default.aspx?tabid=2005
![Page 42: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/42.jpg)
4242
Continuous Improvement
![Page 43: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/43.jpg)
4343
Continuous Improvement for Energy
Measure
Analyze
Take Action
Data
Information
Result
![Page 44: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/44.jpg)
4444
![Page 45: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/45.jpg)
4545
PUMA Dashboard
![Page 46: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/46.jpg)
4646
PUMA Meter History and Cost
![Page 47: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/47.jpg)
4747
Targeting a Level of Energy Use &
Measuring Savings
![Page 48: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/48.jpg)
4848
Resources
![Page 49: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/49.jpg)
4949
Costs of Operating Equipment
Do-It-Yourself using RETScreen® v4
Download from www.retscreen.net
![Page 50: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/50.jpg)
5050
Energy Savings Toolbox
• Overview of
Energy Auditing
• Energy Analysis
Methods
• Technical
Supplements
Guide for Self Assessments and Energy Audits
http://oee.nrcan.gc.ca/publications/infosource/pub/
cipec/energy-audit-manual-and-tool.pdf
![Page 51: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/51.jpg)
51
Technical Web Resources
Natural Resources Canada
www.oee.nrcan.gc.ca/publications
US Dept of Energy
http://www.energy.gov/
UK Gov’t Carbon Trust
www.carbontrust.co.uk
Energy Star
http://www.energystar.gov/
![Page 52: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/52.jpg)
5252
Our Firm
Energy management
consulting services to
address 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 million
square feet of building area audited and 9,000 energy accounts analyzed.
Identified $22 million dollars in annual energy savings equivalent to
taking 18,000 cars off the road every year.
![Page 53: A Comprehensive Approach to Energy Management for Hotels & … · 2018-05-03 · 7 Step 3 Daily Interval Profiles Peak Demand: 2107.9 kW on a 15 minute interval. PF at Peak: 0% When:](https://reader034.fdocuments.us/reader034/viewer/2022050501/5f93d27ca1c10d3ed34c6a9c/html5/thumbnails/53.jpg)
53
Thank You!
Find this presentation here:
http://prismengineering.com/resources/presentations
Robert Greenwald, P.Eng., MBA, President
320 - 3605 Gilmore Way, Burnaby, BC V5G 4X5
604.205.5500
[email protected] www.prismengineering.com