If implemented with CircuitMeter

Report
March 2013
Don Toporowski, P. Eng.
VP Sales
Dan Seto - CEO
PROBLEM…
• Only the largest buildings with extensive resources
monitor their energy in detail. It is expensive!
WE
HAVE RESOLVED THE COST BARRIER.
CIRCUITMETER SOLUTION
• A low cost and unique WebMeter
– Circuit breaker level monitoring
– Scales to any size building portfolio
– Computing intelligence
– Cloud-Based monitoring and analytics
– Simple to install
• Cost effective 24 x 7 energy auditor
Typical Application - Office Tower
Building Portfolio size in sq. ft.
200,000 sq. ft.
1200
Total Circuits
Energy Density
19.6 kW-hr / sq. ft.
Annual Energy Cost
Number of Meters
Total Equipment Cost
Cost per Circuit-Service (monthly)
$440,000
Traditional
Metering
CircuitMeter
400
29
$480,000
$29,000
$4.50
$0.25-$0.75
TYPICAL PORTFOLIO-WIDE APPLICATION HOSPITAL NETWORK
Building Portfolio size in sq. ft.
60,000,000 sq. ft.
300,000
Total Circuits
Energy Density
26.4 kW-hr / sq. ft.
Annual Energy Cost
Number of Meters
Total Equipment Cost
Cost per Circuit-Service (monthly)
$158,400,000
Traditional
Metering
CircuitMeter
100,000
7,200
$120,000,000
$7,200,000
$4.50
$0.25-$0.75
HOW DOES OLD SCHOOL METERING WORK?
Voltage connections to every meter
Electrical Panel
with 36 Circuits
$
+
+
+
Multiple Meters
$
Data Logger
$
Communications
$
BAS/Dashboard
Integration
$$
Installed Cost:
about $400 per circuit
HOW DO WE DO IT?
Installed Cost: about $40 per circuit
ENTERPRISE-WIDE ANALYTICS
MONITORING
• Filter the Data
– Location
– Region
– Time of use
– Equipment Type
• Historical Reporting
• Real-time Analysis
DATA POINTS CAPTURED BY CIRCUIT
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•
•
•
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•
•
•
•
•
•
Amps
AmpsMax
ApparentPower
Humidity
Power Factor
Reactive Power
Real Power
Temperature
Volts
VoltsA
VoltsB
VoltsC
VoltsA-Max
VoltsA-Min
VoltsB-Max
VoltsB-Min
VoltsC-Max
VoltsC-Min
VoltsCA
VoltsAB
VoltsBC
VoltsMax
VoltsMin
• Unlimited custom historical views.
• Real-time views on 10 second
intervals.
• Actual user interface to be released
April 7, 2013
FOUR WAYS TO USE THIS SYSTEM
SUB-METERING
OPERATIONS
AND ANALYTICS
MEASUREMENT
& VERIFICATION
CORPORATE
SUSTAINABILITY
SUB-METERING
• Cut metering cost by 90%
• Make properties more competitive
• Allow tenants access to their own data
– Apartments and Condos
• Drive down consumption 20-30%
• Meter previously unaffordable applications
– Commercial
• Enable moves of tenants without changes to meters and wiring.
• Drive down tenant consumption
– Corporate
• Accurately allocate energy costs to departments.
– Industrial
• Allocate energy costs to product lines
IMPROVE TENANT SATISFACTION
• Allow tenants to:
•
Avoid lighting maintenance calls
•
Access their own meters and reports.
•
Control their own costs.
•
See rankings versus others in the organization.
WAYS TO USE THIS SYSTEM
2. Operations and Analytics
– Identify energy waste
– Reduce peak demand
– Manage tenant energy consumption
– Prevent building drift with trend alerts
– Continuous commissioning
– Better manage equipment and motors
– Avoid downtime with malfunction alerts
WAYS TO USE THIS SYSTEM
3. Measurement and Verification
– Perform energy audits with real data
– Accurately predict proposed project impacts
– Verify financial savings from initiatives and
projects
– Utility bill consolidation and verification
WAYS TO USE THIS SYSTEM
4. Corporate Sustainability
– Measure sustainability results against goals
– Promote energy saving initiatives
– Compare performance of different assets
VAR PROGRAM
• CircuitMeter provides:
– hardware, dashboard, data storage, and
troubleshooting support.
• VAR provides:
– Installation and service and set up.
– User training and support.
– Help to interpret and extract value from the
data.
– Identification of savings opportunities.
Thank-you
Don Toporowski, VP Sales
Tel: 416 722-2007
[email protected]
TYPICAL PAYBACKS ON METERING PROJECTS
CASE STUDY 1 *
•
Vornado Realty Trust introduced metering to a commercial tenant
– average energy use was 4,322,400 kWh/yr (400K sq. ft.)
– using the new consumption profiles, the tenant identified energy-saving
opportunities and saved:
• 18 percent consumption totalling $160,000 annually
• 8 percent demand, or 57 kW
• 266 metric tons of carbon equivalent annually
•
•
•
•
•
If implemented with CircuitMeter:
No. of Web-Meters
Cost of Equipment
Cost of Service
Straight Payback (months)
50
$65,000
$16,200
6
*Report on Submetering of Building Energy and Water Usage , Analysis and Recommendations of the Subcommittee on
Buildings Technology Research and Development - Executive Office of the President of the United States. Oct .2011
TYPICAL PAYBACKS
ON
METERING PROJECTS
CASE STUDY 2 *
Half of a 52-story Bank of America Building was submetered after energy
managers learned that tenants exceeded by as much as three-fold their
energy allowance of 3 kW/sq ft.
•
•
•
•
More than 120 meters were installed
Total Estimated Cost
= $144,000 (120 x $1,200)
Savings
= $1M or 30% per year
Straight Payback
= 5 weeks
If implemented with CircuitMeter:
•
•
•
•
No. of Web-Meters
12
Cost of Equipment
$14,625
Cost of First Year Service
$3,888
Straight Payback
7 days
* Report on Submetering of Building Energy and Water Usage , Analysis and Recommendations of the Subcommittee on
Buildings Technology Research and Development - Executive Office of the President of the United States. Oct .2011

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