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IAC Assessment: TT0251
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IAC Assessment: TT0251
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IAC Center Tennessee Technological University
Assessment Year 2021
Principal Product Metal Heat Treating
NAICS 332811 - Metal Heat Treating
SIC 3398 - Metal Heat Treating
Sales $1,000,000-$5,000,000
# of Employees 18
Plant Area (Sq.Ft.) 21,600
Annual Production 2,800,000 Pounds
Production Hrs. Annual 7,488
Location (State) TN
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $135,045 2,086,800 kWh $0.06
Electricity Demand $73,183 6,750 kW-months/year $10.84
Electricity Fees $4,317 - $ -
Natural Gas $121,818 21,105 MMBtu $5.77
TOTAL ENERGY COSTS $345,130
RECOMMENDED SAVINGS* $242,116 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* -
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Electricity Fees Natural Gas Primary Raw Material Electricity Usage Electricity Demand Electricity Fees Natural Gas Primary Raw Material
$ kWh $ kW-months/year $ $ $ MMBtu $ $
01: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$95,933
Cost:
$4,500
$74,843 1,156,584 $21,090 2,022 - - - - - - $74,843
1,156,584
kWh
$21,090
2,022
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
02: 2.8114 CHANGE RATE SCHEDULES OR OTHER CHANGES IN UTILITY SERVICE Savings:
$56,927
Cost:
$200
- - - - $56,927 - - - - - -
-
kWh
-
-
kW-months/year
$56,927
-
$
-
-
MMBtu
-
-
$
03: 4.212 ADOPT IN-HOUSE MATERIAL GENERATION Savings:
$42,490
Cost:
$112,956
$(-3,162) (-48,867) - - $45,652 - - - - - $(-3,162)
(-48,867)
kWh
-
-
kW-months/year
$45,652
-
$
-
-
MMBtu
-
-
$
04: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$16,814
Cost:
$2,000
- - - - - - - - $16,814 - -
-
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
$16,814
-
$
05: 2.4224 UPGRADE CONTROLS ON COMPRESSORS Savings:
$9,683
Cost:
$250
$9,683 149,635 - - - - - - - - $9,683
149,635
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
06: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$6,965
Cost:
$15,800
$6,965 107,640 - - - - - - - - $6,965
107,640
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
07: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$5,136
Cost:
$35,365
$1,106 17,091 $4,030 386 - - - - - - $1,106
17,091
kWh
$4,030
386
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
08: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$2,374
Cost:
$15,800
$2,374 36,687 - - - - - - - - $2,374
36,687
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
09: 2.4239 ELIMINATE OR REDUCE COMPRESSED AIR USAGE Savings:
$1,884
Cost:
$40
$1,884 29,121 - - - - - - - - $1,884
29,121
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
10: 2.2511 INSULATE BARE EQUIPMENT Savings:
$2,602
Cost:
$297
- - - - - - $2,602 451 - - -
-
kWh
-
-
kW-months/year
-
-
$
$2,602
451
MMBtu
-
-
$
11: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$1,308
Cost:
$150
$1,308 20,206 - - - - - - - - $1,308
20,206
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
TOTAL RECOMMENDED Savings:
$242,116
Cost:
$187,358
$95,001 1,468,097 $25,120 2,408 $102,579 - $2,602 451 $16,814 - $95,001
1,468,097
kWh
$25,120
2,408
kW-months/year
$102,579
-
$
$2,602
451
MMBtu
$16,814
-
$
TOTAL IMPLEMENTED Savings:
-
Cost:
-
- - - - - - - - - - -
-
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
Savings
Cost
$ kWh $ kW-months/year $ $ $ MMBtu $ $
Electricity Usage Electricity Demand Electricity Fees Natural Gas Primary Raw Material Electricity Usage Electricity Demand Electricity Fees Natural Gas Primary Raw Material