IAC Center Tennessee Technological University
Assessment Year 2010
Principal Product Medium Voltage Switchgear
NAICS 335311 - Power, Distribution, and Specialty Transformer Manufacturing
SIC 3612 - Transformers, Except Electronic
Sales $150,000,000
# of Employees 300
Plant Area (Sq.Ft.) 200,000
Annual Production 6,000 Pieces
Production Hrs. Annual 6,000
Location (State) TN
View Case Study
Source Yearly Cost Usage
Electricity Usage $196,354 5,041,186
Electricity Demand $205,883 13,235
Natural Gas $133,487 17,571
TOTAL ENERGY COSTS $535,724
RECOMMENDED SAVINGS* $27,244 *Non-energy impacts
included in savings.
IMPLEMENTED SAVINGS* $13,444
#|Description Status Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas
$ kWh $ kW/month $ MMBtu
01: 2.4143 USE ADJUSTABLE FREQUENCY DRIVE TO REPLACE THROTTLING SYSTEM Savings:
$13,444
Cost:
$3,000
$7,843 201,360 $5,602 403 - - $7,843
201,360
kWh
$5,602
403
kW/month
-
-
MMBtu
02: 2.2432 RECOVER HEAT FROM OVEN EXHAUST / KILNS Savings:
$4,100
Cost:
$7,000
- - - - $4,100 536 -
-
kWh
-
-
kW/month
$4,100
536
MMBtu
03: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$7,000
Cost:
$15,450
$4,100 104,664 $2,900 209 - - $4,100
104,664
kWh
$2,900
209
kW/month
-
-
MMBtu
04: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$2,700
Cost:
$15,000
$1,350 34,830 $1,350 97 - - $1,350
34,830
kWh
$1,350
97
kW/month
-
-
MMBtu
TOTAL RECOMMENDED Savings:
$27,244
Cost:
$40,450
$13,293 340,854 $9,852 709 $4,100 536 -
-
kWh
-
-
kW/month
-
-
MMBtu
TOTAL IMPLEMENTED Savings:
$13,444
Cost:
$3,000
$7,843 201,360 $5,602 403 - - -
-
kWh
-
-
kW/month
-
-
MMBtu
$ kWh $ kW/month $ MMBtu
Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas
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