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IAC Assessment: TT0252
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IAC Assessment: TT0252
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IAC Center Tennessee Technological University
Assessment Year 2021
Principal Product Suspension components, exhaust manifolds and brackets
NAICS 331511 - Iron Foundries
SIC 3321 - Gray And Ductile Iron Foundries
Sales $50,000,000-$100,000,000
# of Employees 225
Plant Area (Sq.Ft.) 240,000
Annual Production 4,500,000 Units
Production Hrs. Annual 8,760
Location (State) IL
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $1,146,876 16,638,001 kWh $0.07
Electricity Demand $231,155 33,188 kW-months/year $6.97
Natural Gas $24,737 4,243 MMBtu $5.83
TOTAL ENERGY COSTS $1,406,003
RECOMMENDED SAVINGS* $62,439 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $21,878
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Water Usage Electricity Usage Electricity Demand Natural Gas Water Usage
$ kWh $ kW-months/year $ MMBtu $ Tgal
01: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$24,977
Cost:
$21,240
$24,977 362,357 - - - - - - $24,977
362,357
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
02: 2.2437 RECOVER WASTE HEAT FROM EQUIPMENT Savings:
$12,310
Cost:
$29,594
- - - - $6,082 1,043 $6,228 974 -
-
kWh
-
-
kW-months/year
$6,082
1,043
MMBtu
$6,228
974
Tgal
03: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$11,938
Cost:
$40
$11,938 173,188 - - - - - - $11,938
173,188
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
04: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$6,034
Cost:
$59,439
$5,300 76,895 $734 105 - - - - $5,300
76,895
kWh
$734
105
kW-months/year
-
-
MMBtu
-
-
Tgal
05: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$3,906
Cost:
$150
$3,906 56,667 - - - - - - $3,906
56,667
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
06: 2.7261 INSTALL TIMERS AND/OR THERMOSTATS Savings:
$1,974
Cost:
$1,100
$1,535 22,272 - - $439 76 - - $1,535
22,272
kWh
-
-
kW-months/year
$439
76
MMBtu
-
-
Tgal
07: 2.2426 USE WASTE HEAT FROM FLUE GASES TO HEAT SPACE CONDITIONING AIR Savings:
$1,300
Cost:
$2,500
- - - - $1,300 223 - - -
-
kWh
-
-
kW-months/year
$1,300
223
MMBtu
-
-
Tgal
TOTAL RECOMMENDED Savings:
$62,439
Cost:
$114,063
$47,656 691,379 $734 105 $7,822 1,342 $6,228 974 $47,656
691,379
kWh
$734
105
kW-months/year
$7,822
1,342
MMBtu
$6,228
974
Tgal
TOTAL IMPLEMENTED Savings:
$21,878
Cost:
$59,629
$21,144 306,750 $734 105 - - - - $21,144
306,750
kWh
$734
105
kW-months/year
-
-
MMBtu
-
-
Tgal
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ Tgal
Electricity Usage Electricity Demand Natural Gas Water Usage Electricity Usage Electricity Demand Natural Gas Water Usage