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IAC Assessment: IC0128
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IAC Assessment: IC0128
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IAC Center University of Illinois, Chicago
Assessment Year 2007
Principal Product Grey and ductile iron castings
NAICS 331511 - Iron Foundries
SIC 3321 - Gray And Ductile Iron Foundries
Sales $10,000,000-$50,000,000
# of Employees 132
Plant Area (Sq.Ft.) 63,135
Annual Production 21,835,000 Pounds
Production Hrs. Annual 6,048
Location (State) WI
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $461,522 10,904,136 kWh $0.04
Electricity Demand $172,379 68,637 kW-months/year $2.51
Natural Gas $374,063 34,161 MMBtu $10.95
TOTAL ENERGY COSTS $1,007,964
RECOMMENDED SAVINGS* $242,523 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $72,382
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Water Disposal Solid Waste (non-haz) Personnel Changes Ancillary Material Cost Increase in Production Electricity Usage Electricity Demand Natural Gas Water Disposal Solid Waste (non-haz) Personnel Changes Ancillary Material Cost Increase in Production
$ kWh $ kW-months/year $ MMBtu $ Tgal $ lb $ $ $ $ $ %
01: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$15,654
Cost:
$1,710
$15,654 372,697 - - - - - - - - - - - - - - $15,654
372,697
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
lb
-
-
$
-
-
$
-
-
%
02: 2.2437 RECOVER WASTE HEAT FROM EQUIPMENT Savings:
$10,523
Cost:
$6,000
- - - - $10,523 961 - - - - - - - - - - -
-
kWh
-
-
kW-months/year
$10,523
961
MMBtu
-
-
Tgal
-
-
lb
-
-
$
-
-
$
-
-
%
03: 3.4114 REPLACE CITY WATER WITH RECYCLED WATER VIA COOLING TOWER Savings:
$25,162
Cost:
$21,540
$(-853) (-20,303) $(-196) (-78) - - $26,831 17,887,523 - - - - $(-620) - - - $(-853)
(-20,303)
kWh
$(-196)
(-78)
kW-months/year
-
-
MMBtu
$26,831
17,887,523
Tgal
-
-
lb
-
-
$
$(-620)
-
$
-
-
%
04: 3.5222 USE SAND FOR OTHER PURPOSES (EG CONSTRUCTION FILL, COVER FOR MUNICIPAL LANDFILLS) Savings:
$103,122
Cost:
$9,600
- - - - - - - - $103,122 21,131,532 - - - - - - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
$103,122
21,131,532
lb
-
-
$
-
-
$
-
-
%
05: 2.6222 USE DRYING OVEN (BATCH TYPE) ON ALTERNATE DAYS OR OTHER OPTIMUM SCHEDULE TO RUN EQUIPMENT WITH FULL LOADS Savings:
$44,610
Cost:
-
- - - - $44,610 4,074 - - - - - - - - - - -
-
kWh
-
-
kW-months/year
$44,610
4,074
MMBtu
-
-
Tgal
-
-
lb
-
-
$
-
-
$
-
-
%
06: 4.4240 IMPROVE SPACE COMFORT CONDITIONING Savings:
$11,886
Cost:
$10,408
- - - - - - - - - - - - - - $11,886 - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
lb
-
-
$
-
-
$
$11,886
-
%
07: 2.2314 REPLACE HEAT TREATING OVEN WITH MORE EFFICIENT UNIT Savings:
$21,900
Cost:
$5,883
- - - - $21,900 2,000 - - - - - - - - - - -
-
kWh
-
-
kW-months/year
$21,900
2,000
MMBtu
-
-
Tgal
-
-
lb
-
-
$
-
-
$
-
-
%
08: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$1,566
Cost:
$11,407
$1,022 24,320 $169 67 - - - - - - $144 - $231 - - - $1,022
24,320
kWh
$169
67
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
lb
$144
-
$
$231
-
$
-
-
%
09: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$249
Cost:
$260
$70 1,664 $5 2 - - - - - - $109 - $65 - - - $70
1,664
kWh
$5
2
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
lb
$109
-
$
$65
-
$
-
-
%
10: 2.4133 USE MOST EFFICIENT TYPE OF ELECTRIC MOTORS Savings:
$7,851
Cost:
$30,665
$6,871 163,672 $980 385 - - - - - - - - - - - - $6,871
163,672
kWh
$980
385
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
lb
-
-
$
-
-
$
-
-
%
TOTAL RECOMMENDED Savings:
$242,523
Cost:
$97,473
$22,764 542,050 $958 376 $77,033 7,035 $26,831 17,887,523 $103,122 21,131,532 $253 - $(-324) - $11,886 - $22,764
542,050
kWh
$958
376
kW-months/year
$77,033
7,035
MMBtu
$26,831
17,887,523
Tgal
$103,122
21,131,532
lb
$253
-
$
$(-324)
-
$
$11,886
-
%
TOTAL IMPLEMENTED Savings:
$72,382
Cost:
$71,465
$22,764 542,050 $958 376 $21,900 2,000 $26,831 17,887,523 - - $253 - $(-324) - - - $22,764
542,050
kWh
$958
376
kW-months/year
$21,900
2,000
MMBtu
$26,831
17,887,523
Tgal
-
-
lb
$253
-
$
$(-324)
-
$
-
-
%
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ Tgal $ lb $ $ $ $ $ %
Electricity Usage Electricity Demand Natural Gas Water Disposal Solid Waste (non-haz) Personnel Changes Ancillary Material Cost Increase in Production Electricity Usage Electricity Demand Natural Gas Water Disposal Solid Waste (non-haz) Personnel Changes Ancillary Material Cost Increase in Production