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IAC Assessment: NC0298
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IAC Assessment: NC0298
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IAC Center North Carolina State
Assessment Year 2004
Principal Product Knit hosiery and active wear
NAICS 315110 - Hosiery and Sock Mills
SIC 2252 - Hosiery, Nec
Sales $5,000,000-$10,000,000
# of Employees 92
Plant Area (Sq.Ft.) 100,000
Annual Production 18,000,000 Pieces
Production Hrs. Annual 6,000
Location (State) NC
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $94,204 2,006,550 kWh $0.05
Electricity Demand $41,857 7,372 kW-months/year $5.68
Electricity Fees $5,414 - $ -
Natural Gas $93,905 10,098 MMBtu $9.30
TOTAL ENERGY COSTS $254,906
RECOMMENDED SAVINGS* $45,937 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $14,732
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Administrative Changes Ancillary Material Cost Primary Product Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Administrative Changes Ancillary Material Cost Primary Product
$ kWh $ kW-months/year $ MMBtu $ Tgal $ $ $ $ $ $ $ $
01: 4.113 INSTALL REFRIGERATION SYSTEM TO COOL PRODUCT Savings:
$9,750
Cost:
-
$(-1,632) (-28,740) - - - - - - - - $(-468) - - - $11,850 - $(-1,632)
(-28,740)
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
$(-468)
-
$
-
-
$
$11,850
-
$
02: 2.8114 CHANGE RATE SCHEDULES OR OTHER CHANGES IN UTILITY SERVICE Savings:
$8,603
Cost:
$1,000
- - $8,603 - - - - - - - - - - - - - -
-
kWh
$8,603
-
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
-
-
$
03: 2.1133 ADJUST BURNERS FOR EFFICIENT OPERATION Savings:
$1,163
Cost:
$800
- - - - $1,163 125 - - - - - - - - - - -
-
kWh
-
-
kW-months/year
$1,163
125
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
-
-
$
04: 2.1242 MINIMIZE BOILER BLOWDOWN WITH BETTER FEEDWATER TREATMENT Savings:
$1,175
Cost:
$1,200
- - - - - - $375 75,758 - - $500 - $300 - - - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
$375
75,758
Tgal
-
-
$
$500
-
$
$300
-
$
-
-
$
05: 2.1333 CONVERT COMBUSTION EQUIPMENT TO BURN OIL Savings:
$21,805
Cost:
$15,800
- - - - $21,805 - - - - - - - - - - - -
-
kWh
-
-
kW-months/year
$21,805
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
-
-
$
06: 2.2121 INCREASE AMOUNT OF CONDENSATE RETURNED Savings:
$1,388
Cost:
$900
- - - - $1,388 149 - - - - - - - - - - -
-
kWh
-
-
kW-months/year
$1,388
149
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
-
-
$
07: 2.2136 INSTALL / REPAIR INSULATION ON STEAM LINES Savings:
$1,037
Cost:
$1,335
- - - - $1,037 112 - - - - - - - - - - -
-
kWh
-
-
kW-months/year
$1,037
112
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
-
-
$
08: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$797
Cost:
$1,315
$492 16,221 $305 32 - - - - - - - - - - - - $492
16,221
kWh
$305
32
kW-months/year
-
-
MMBtu
-
-
Tgal
-
-
$
-
-
$
-
-
$
-
-
$
09: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$219
Cost:
$100
$357 11,778 $222 24 - - - - $(-160) - - - $(-200) - - - $357
11,778
kWh
$222
24
kW-months/year
-
-
MMBtu
-
-
Tgal
$(-160)
-
$
-
-
$
$(-200)
-
$
-
-
$
TOTAL RECOMMENDED Savings:
$45,937
Cost:
$22,450
$(-783) (-741) $9,130 56 $25,393 386 $375 75,758 $(-160) - $32 - $100 - $11,850 - $(-783)
(-741)
kWh
$9,130
56
kW-months/year
$25,393
386
MMBtu
$375
75,758
Tgal
$(-160)
-
$
$32
-
$
$100
-
$
$11,850
-
$
TOTAL IMPLEMENTED Savings:
$14,732
Cost:
$4,335
$(-1,275) (-16,962) $222 24 $3,588 386 $375 75,758 $(-160) - $32 - $100 - $11,850 - $(-1,275)
(-16,962)
kWh
$222
24
kW-months/year
$3,588
386
MMBtu
$375
75,758
Tgal
$(-160)
-
$
$32
-
$
$100
-
$
$11,850
-
$
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ Tgal $ $ $ $ $ $ $ $
Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Administrative Changes Ancillary Material Cost Primary Product Electricity Usage Electricity Demand Natural Gas Water Disposal Personnel Changes Administrative Changes Ancillary Material Cost Primary Product