A case study of Legend Power System's solution for a grocery store.

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MAKING BUILDINGS BETTER
www.legendpower.com
Voltage Management Applied to Grocery Retail
Category Performance
By the Numbers
Loblaws Wholesale Club location at 5335 Kingsway,
Burnaby, BC has been saving energy with Legend’s
Harmonizer™ voltage management system since 2009.
Legend recently completed a no-cost system upgrade
at this location to ensure that the building is continuing
to achieve the maximum savings. Following the system
upgrade, an updated measurement and verification
process to measure the achieved saving was completed.
The annualized results of the M&V process are below. Reduced Consumption (Annual)
Peak Demand Reduction
PF Surcharge Savings
Energy Savings
Total Financial Savings
53,508 kWh
14 kW
$5,176
$7,030
$12,206
Measurement
Bypass
(0% Reduction)
Optimized
(6% Reduction)
Measured
Savings
Energy - kWh
Power - kW
Power Factor - %
PF Surcharge - $
Energy Bill - $
1,891,490
259
83%
$10,856
$120,622
1,837,982
245
87%
$5,680
$113,592
53,508 kWh
14 kW
4%
$5,176
$7,030
4,700
4,800
4,900
5,000
5,100
5,200
5,300
5,400
July 11 - Sat July 12 - Sun July 13 Mon July 14 Tues July 15 Wed July 16 Thur July 17/10 Fri
kWh - Bypass kWh - Optimzed
Measured Energy Usage by Day - July 2015: Bypass Voltage vs. Optimized Voltage