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IAC Assessment: TT0332
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IAC Assessment: TT0332
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IAC Center Tennessee Technological University
Assessment Year 2025
Principal Product Appliance Insulation Fabrication
NAICS 327993 - Mineral Wool Manufacturing
SIC 3296 - Mineral Wool
Sales $10,000,000-$50,000,000
# of Employees 54
Plant Area (Sq.Ft.) 120,000
Annual Production 250,000 Tons
Production Hrs. Annual 4,400
Location (State) TN
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $77,184 779,444 kWh $0.10
Natural Gas $17,117 2,400 MMBtu $7.13
TOTAL ENERGY COSTS $104,285
RECOMMENDED SAVINGS* $18,648 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* -
#|Description Savings
Cost
Status Electricity Usage Natural Gas Electricity Usage Natural Gas
$ kWh $ MMBtu
01: 2.4231 REDUCE THE PRESSURE OF COMPRESSED AIR TO THE MINIMUM REQUIRED Savings:
$726
Cost:
$30
$726 7,260 - - $726
7,260
kWh
-
-
MMBtu
02: 2.6218 TURN OFF EQUIPMENT WHEN NOT IN USE Savings:
$1,541
Cost:
$120
$1,541 15,565 - - $1,541
15,565
kWh
-
-
MMBtu
03: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$2,989
Cost:
$960
$2,989 27,984 - - $2,989
27,984
kWh
-
-
MMBtu
04: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$5,645
Cost:
$1,825
$5,645 52,856 - - $5,645
52,856
kWh
-
-
MMBtu
05: 2.4239 ELIMINATE OR REDUCE COMPRESSED AIR USAGE Savings:
$2,283
Cost:
$1,000
$2,283 22,833 - - $2,283
22,833
kWh
-
-
MMBtu
06: 2.6218 TURN OFF EQUIPMENT WHEN NOT IN USE Savings:
$206
Cost:
$200
$206 2,056 - - $206
2,056
kWh
-
-
MMBtu
07: 2.2437 RECOVER WASTE HEAT FROM EQUIPMENT Savings:
$867
Cost:
$3,000
- - $867 122 -
-
kWh
$867
122
MMBtu
08: 4.721 INITIATE A PROGRAM TO ACQUIRE ISO CERTIFICATION Savings:
$3,379
Cost:
$15,000
$2,746 28,839 $633 89 $2,746
28,839
kWh
$633
89
MMBtu
09: 2.4224 UPGRADE CONTROLS ON COMPRESSORS Savings:
$1,012
Cost:
$5,000
$1,012 10,120 - - $1,012
10,120
kWh
-
-
MMBtu
TOTAL RECOMMENDED Savings:
$18,648
Cost:
$27,135
$17,147 167,513 $1,500 210 $17,147
167,513
kWh
$1,500
210
MMBtu
TOTAL IMPLEMENTED Savings:
-
Cost:
-
- - - - -
-
kWh
-
-
MMBtu
Savings
Cost
$ kWh $ MMBtu
Electricity Usage Natural Gas Electricity Usage Natural Gas