Retro-commissioning - Hydro One Brampton

Energy Management
at the City of Brampton
Brampton Hydro One – Networking Breakfast
April 18, 2012
“Tracking, Identifying & Monitoring”
Presented by Dale Pyne, Manager, Facilities Services
Buildings and Property Management
1
Agenda
•
•
•
•
•
•
•
•
•
•
Overview
Certified Energy Manager (CEM) Designation
Strategy
Mandate
Highlights
Standards Documents
Retro-Commissioning
Building Automation
Looking forward
Q/A
2
Overview
• 150 facilities, 3.9 Million sq. ft (equivalent to approx. 90
acres of land)
• Approx $12.1 M annual cost for utilities (2011)
• Three departments manage city facilities:
– Community Services
– Buildings and Property Management and
– Works & Transportation
• Energy Management Team:
– 1 Manager, 3 Project Coordinators, 1 BAS Technologist, PT
Clerk, Co-op Students
3
Square Footage Growth Trends
5,000,000
4,500,000
Total City-wide Square Footage
4,000,000
3,500,000
Portfolios
Records
3,000,000
2,500,000
EM
Projections
2,000,000
Historical
Linear
Trendline
1,500,000
1,000,000
500,000
0
1990
1995
2000
2005
2010
2015
Year
4
2020
2025
2011 Utility Cost Breakdown
Electricity
Water/Sewer
$460,574
Natural Gas
$2,239,888
$9,359,474
Total $12,149,936
5
Top 25 Energy Consumers 2011
Street Lighting
Brampton Transit
Sandalwood Transit
South Fletcher's Sportplex
Cassie Campbell Rec Centre
Civic Centre
City Hall
Century Gardens Rec. Ctr.
Rose Theatre
Brampton Soccer Centre
Terry Miller Rec Centre
Earnscliffe Rec Centre
Chinguacousy Wellness Centre
Williams Parkway Works Operation
Jim Archdekin
Loafers Lake Recreation Centre
Kiwanis McMurchy Pool
Chris Gibson Rec Centre
Howden Pool
Balmoral Pool
129 Glidden
Memorial Arena
Chinguacousy Greenhouse
FCCC Unit 1
Ellen Mitchell
0
5,000,000
10,000,000
15,000,000
Total Energy Use(eKWh)
6
20,000,000
25,000,000
30,000,000
35,000,000
Consumption Profile
900
Energy Consumption (kWh)
800
700
600
500
400
300
200
100
0
0
3
6
9
12
15
18
21
24
Time (hour)
Peaking Demand
7
Mandate
• Mandate
–
–
–
–
To advise city departments on energy matter issues
Act as subject matter experts
Track consumptions,
Identify energy saving opportunities
• “Minimizing the use of energy”
• “ Procurement strategies”
• “Adopt technologies that make sense($$)”
– Monitor results
8
Strategy
• Raise awareness and provide energy training
• Encourage a “conservation and sustainability”
cultural
• Verify utility bills
• Manage utility procurement strategies
• Develop and deliver energy capital projects &
programs
• Consult on the retrofit & design of new city facilities
• Reporting requirements under MOE Regulation
127/01
9
Adoption of the CEM Designation
• Adopted the “Certified Energy Manager” designation
established by the Association of Energy Engineers
• All three full time EM staff have achieved this designation
• All energy projects requiring capital funding are reviewed and
stamped to validate that they meet or exceed the minimum
guidelines (Integrated Design Process)
• This approach ensures each energy project is backed by a
solid business case and ROI
10
Highlights
• Identified and completed multiple lighting retrofits
• Recommend demand management strategies
• Partner with Natural Resources Canada to provide ongoing
energy training for operators
• Correct power factor problems
• Prepare Standard/Guidelines for new/retrofit construction
projects
• Manage a BAS Network, hardware and software strategy
• Facilitate a three-year cycle of Retro Commissioning for
recreation facilities
• Coordinate Earth Hour response
11
Victoria Park Arena Lighting Retrofit
After
Before
12
Chinguacousy Wellness Recreation Centre
After
Before
13
Casey Campbell Recreation Centre Heat Recovery Unit
14
South Fletchers Recreation Centre
15
MUW - Delta “T”
South Fletchers Recreation Centre
16
Overview
Energy Savings by Initiative Type
$225
Annual Savings (in $000's)
$200
$175
$150
$125
$100
$75
$50
$25
$0
2009
2010
2011
Year
Retrofits and Capital Replacement
Automation and Corrections
17
Heat Recovery
GHG Emission Reductions
600
500
GHG Reduction
(Tonnes)
400
300
Number of the
Cars off Brampton
Roads
200
100
0
2009
2010
2011
18
Energy Management Report Card
September 2009-December 2011
Year
Forecasted Capital
Project Savings
2009
$38,000
2010
$138,000
2011
Total
Grand Total
Cost Avoidance / Billing
Verification Initiative
Water Rebate
Incentive
$8,400
$1,000
$731,000
$44,600
$55,000
$234,000
$53,000
$80,000
$105,000
$410,000
$784,000
$133,000
$161,000
$1,488,000
19
Standard Documents
20
Retro Commissioning
Terminology
New
Construction
Existing
Building
Previously
Commissioned
Not Previously
Commissioned
Commissioning (CX)
Recomissioning
(RCx)
Retro-commissioning
(ReCx)
Service
Operations & Maintenance
Improvements
RetroCommissioning
Primary
Primary
Secondary
Secondary
Primary
Primary
Energy Audit
NO-Cost /Low –Cost
Saving Opportunities
21
Capital Retrofit Saving
Opportunities
22
South Fletcher's Sportplex
Kiwanis McMurchy Pool
Yes
55
4.2
Yes
61
3.4
Review DMS
N/A N/A N/A
Energy Management Training
Balmoral Pool
Howden Pool
Rose Theatre
Sanitary Water Rebate
Pool Shutdown and Start-up Activities
Brampton Transit
Loafers Lake Rec Centre
129 Glidden
Earnscliffe Rec Centre
City Hall
Jim Archdekin Rec Centre
Terry Miller Rec Centre
Chris Gibson Rec Centre
Sandalwood Transit
Brampton Soccer Centre
Cassie Campbell Rec Centre
Williams Parkway Works
Chinguacousy Wellness
Century Gardens Rec Centre
Civic Centre
N/A N/A N/A
No
103
No
60
3.1
Yes
63
4.5
Q1
N/A N/A N/A
N/A N/A N/A
56
3.1
No
60
3.6
Yes
23
1.5
Yes
46
3.4
Yes
35
2.8
No
45
3.8
Yes
33
2.5
Yes
29
2.4
Yes
55
2.5
Yes
33
2.0
Yes
55
3.9
No
55
2.9
Yes
67
4.5
Yes
59
3.4
Yes
32
2.2
Q3
23
Dec
Nov
Oct
Sep
Aug
July
June
April
May
Q2
DMS
4.8
No
Mar
Feb
2012
Jan
Building /Activity
Equipped with
BAS
Energy use Index
(eKWh/sq.ft)
Energy Cost
Index ($/sq.ft)
Retro Commissioning Plan for 2012
Q4
DMS
Building Automation(BAS)
• Manage a BAS Network, hardware and software
strategy for 39 city locations
• Utilize the fiber network
• Three pre-qualified vendors with BACnet native
capabilities – interoperability
• Webb based
• Over 200 operational staff with logins
• Fully support by IT and Energy Management Staff
24
Looking Forward
• 5 Solar projects proposed
– Three fire stations
– Two transit facilities
• Focus on heat recovery systems at our pools & arenas
• Further expand & upgrade the BAS network
– Sports field lighting use linked to bookings
• Review procurement strategies for electricity
• Increase the number of grant & incentive applications
• Partnering with Works & Transportation and Community
Services to look at Streetlight & Pathway lighting electricity
reduction strategies include the use of LED”s
26
Thank You
Contact Info:
Dale Pyne – 905.874.2362
27