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IAC Assessment: ND0346
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IAC Assessment: ND0346
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IAC Center Notre Dame Univ.
Assessment Year 2000
Principal Product Gray Iron Castong
NAICS n/a
SIC 3321 - Gray And Ductile Iron Foundries
Sales $10,000,000-$50,000,000
# of Employees 120
Plant Area (Sq.Ft.) 80,000
Annual Production 20,000 Tons
Production Hrs. Annual 6,000
Location (State) MI
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $154,360 4,539,859 kWh $0.03
Electricity Demand $155,596 16,446 kW-months/year $9.46
Natural Gas $181,196 62,468 MMBtu $2.90
TOTAL ENERGY COSTS $589,344
RECOMMENDED SAVINGS* $131,767 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $41,199
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost
$ kWh $ kW-months/year $ MMBtu $ Tgal $ $ $ $ $ $
01: 2.2424 USE HEAT IN FLUE GASES TO PREHEAT PRODUCTS OR MATERIALS Savings:
$24,189
Cost:
$150,000
- - - - $24,189 8,327 - - - - - - - - -
-
kWh
-
-
kW-months/year
$24,189
8,327
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
02: 2.2442 PREHEAT COMBUSTION AIR WITH WASTE HEAT Savings:
$7,277
Cost:
$20,000
$(-215) (-6,448) $(-100) (-11) $7,592 2,618 - - - - - - - - $(-215)
(-6,448)
kWh
$(-100)
(-11)
kW-months/year
$7,592
2,618
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
03: 2.4151 DEVELOP A REPAIR/REPLACE POLICY Savings:
$1,357
Cost:
$20,552
$528 15,533 $829 88 - - - - - - - - - - $528
15,533
kWh
$829
88
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
04: 2.8118 CHECK FOR ACCURACY OF UTILITY / POWER METERS Savings:
$25,612
Cost:
$500
- - - - - - - - - - $25,612 - - - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
$25,612
-
$
-
-
$
05: 2.8114 CHANGE RATE SCHEDULES OR OTHER CHANGES IN UTILITY SERVICE Savings:
$12,004
Cost:
$50
- - - - - - - - - - - - $12,004 - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
$12,004
-
$
06: 3.4111 USE CLOSED CYCLE PROCESS TO MINIMIZE WASTE WATER PRODUCTION Savings:
$38,499
Cost:
$40,000
$(-3,436) (-101,114) $(-5,402) (-571) - - $47,337 38,000,000 - - - - - - $(-3,436)
(-101,114)
kWh
$(-5,402)
(-571)
kW-months/year
-
-
MMBtu
$47,337
38,000,000
Tgal
-
-
$
-
-
$
-
-
$
07: 2.7261 INSTALL TIMERS AND/OR THERMOSTATS Savings:
$838
Cost:
$1,125
- - - - $838 289 - - - - - - - - -
-
kWh
-
-
kW-months/year
$838
289
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
08: 3.4157 REPLACE WATER COOLING ON PROCESSES WITH AIR COOLING Savings:
$16,244
Cost:
$61,500
$2,341 74,150 $3,197 338 - - $8,643 8,800,000 $2,063 - - - - - $2,341
74,150
kWh
$3,197
338
kW-months/year
-
-
MMBtu
$8,643
8,800,000
Tgal
$2,063
-
$
-
-
$
-
-
$
09: 2.4221 INSTALL COMPRESSOR AIR INTAKES IN COOLEST LOCATIONS Savings:
$1,454
Cost:
$750
$663 19,637 $791 84 - - - - - - - - - - $663
19,637
kWh
$791
84
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
10: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$238
Cost:
$60
$238 7,034 - - - - - - - - - - - - $238
7,034
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
11: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$1,834
Cost:
$7,999
$1,138 33,411 $696 74 - - - - - - - - - - $1,138
33,411
kWh
$696
74
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
12: 2.7111 REDUCE ILLUMINATION TO MINIMUM NECESSARY LEVELS Savings:
$1,827
Cost:
$320
$1,174 34,584 $653 69 - - - - - - - - - - $1,174
34,584
kWh
$653
69
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
13: 2.7135 INSTALL OCCUPANCY SENSORS Savings:
$330
Cost:
$400
$180 5,275 $150 16 - - - - - - - - - - $180
5,275
kWh
$150
16
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
14: 2.7124 MAKE A PRACTICE OF TURNING OFF LIGHTS WHEN NOT NEEDED Savings:
$64
Cost:
$10
$41 1,172 $23 2 - - - - - - - - - - $41
1,172
kWh
$23
2
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
TOTAL RECOMMENDED Savings:
$131,767
Cost:
$303,266
$2,652 83,234 $837 89 $32,619 11,234 $55,980 46,800,000 $2,063 - $25,612 - $12,004 - $2,652
83,234
kWh
$837
89
kW-months/year
$32,619
11,234
MMBtu
$55,980
46,800,000
Tgal
$2,063
-
$
$25,612
-
$
$12,004
-
$
TOTAL IMPLEMENTED Savings:
$41,199
Cost:
$1,690
$2,116 62,427 $1,467 155 - - - - - - $25,612 - $12,004 - $2,116
62,427
kWh
$1,467
155
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
$25,612
-
$
$12,004
-
$
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ Tgal $ $ $ $ $ $
Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost