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IAC Assessment: TT0149
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IAC Assessment: TT0149
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IAC Center Tennessee Technological University
Assessment Year 2015
Principal Product Marine Power Systems
NAICS 333618 - Other Engine Equipment Manufacturing
SIC 3519 - Internal Combustion Engines, Nec
Sales $100,000,000-$500,000,000
# of Employees 117
Plant Area (Sq.Ft.) 213,260
Annual Production 6,500 Pieces
Production Hrs. Annual 4,200
Location (State) TN
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $277,629 4,262,400 kWh $0.07
Electricity Demand $206,516 16,696 kW-months/year $12.37
Natural Gas $133,010 24,838 MMBtu $5.36
TOTAL ENERGY COSTS $628,230
RECOMMENDED SAVINGS* $56,911 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $24,151
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas
$ kWh $ kW-months/year $ MMBtu
01: 2.1133 ADJUST BURNERS FOR EFFICIENT OPERATION Savings:
$12,531
Cost:
$1,500
- - - - $12,531 2,340 -
-
kWh
-
-
kW-months/year
$12,531
2,340
MMBtu
02: 2.2511 INSULATE BARE EQUIPMENT Savings:
$11,633
Cost:
$6,247
$11,633 178,969 - - - - $11,633
178,969
kWh
-
-
kW-months/year
-
-
MMBtu
03: 2.2511 INSULATE BARE EQUIPMENT Savings:
$3,904
Cost:
$740
$3,904 60,067 - - - - $3,904
60,067
kWh
-
-
kW-months/year
-
-
MMBtu
04: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$3,662
Cost:
$8,000
$2,376 36,554 $1,286 104 - - $2,376
36,554
kWh
$1,286
104
kW-months/year
-
-
MMBtu
05: 2.4239 ELIMINATE OR REDUCE COMPRESSED AIR USAGE Savings:
$8,830
Cost:
$1,514
$8,830 135,846 - - - - $8,830
135,846
kWh
-
-
kW-months/year
-
-
MMBtu
06: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$4,084
Cost:
$3,000
$2,649 40,758 $1,435 116 - - $2,649
40,758
kWh
$1,435
116
kW-months/year
-
-
MMBtu
07: 2.6218 TURN OFF EQUIPMENT WHEN NOT IN USE Savings:
$10,606
Cost:
$2,440
$10,606 163,170 - - - - $10,606
163,170
kWh
-
-
kW-months/year
-
-
MMBtu
08: 2.6218 TURN OFF EQUIPMENT WHEN NOT IN USE Savings:
$755
Cost:
$440
$755 11,613 - - - - $755
11,613
kWh
-
-
kW-months/year
-
-
MMBtu
09: 2.7122 DISCONNECT BALLASTS Savings:
$275
Cost:
$90
$218 3,351 $57 5 - - $218
3,351
kWh
$57
5
kW-months/year
-
-
MMBtu
10: 2.7135 INSTALL OCCUPANCY SENSORS Savings:
$384
Cost:
$804
$384 5,906 - - - - $384
5,906
kWh
-
-
kW-months/year
-
-
MMBtu
11: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$247
Cost:
$1,200
$160 2,457 $87 7 - - $160
2,457
kWh
$87
7
kW-months/year
-
-
MMBtu
TOTAL RECOMMENDED Savings:
$56,911
Cost:
$25,975
$41,515 638,691 $2,865 232 $12,531 2,340 $41,515
638,691
kWh
$2,865
232
kW-months/year
$12,531
2,340
MMBtu
TOTAL IMPLEMENTED Savings:
$24,151
Cost:
$8,958
$22,629 348,137 $1,522 123 - - $22,629
348,137
kWh
$1,522
123
kW-months/year
-
-
MMBtu
Savings
Cost
$ kWh $ kW-months/year $ MMBtu
Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas