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IAC Assessment: NC0505
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IAC Assessment: NC0505
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IAC Center North Carolina State
Assessment Year 2014
Principal Product Socks
NAICS 315110 - Hosiery and Sock Mills
SIC 2252 - Hosiery, Nec
Sales $10,000,000-$50,000,000
# of Employees 400
Plant Area (Sq.Ft.) 450,000
Annual Production 40,800,000 Pieces
Production Hrs. Annual 7,200
Location (State) NC
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $540,659 12,606,000 kWh $0.04
Electricity Demand $337,002 28,970 kW-months/year $11.63
Electricity Fees $981 - $ -
Natural Gas $397,171 77,268 MMBtu $5.14
TOTAL ENERGY COSTS $1,690,209
RECOMMENDED SAVINGS* $64,759 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $14,713
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Electricity Fees Natural Gas Personnel Changes Ancillary Material Cost Electricity Usage Electricity Demand Electricity Fees Natural Gas Personnel Changes Ancillary Material Cost
$ kWh $ kW-months/year $ $ $ MMBtu $ $ $ $
01: 2.1242 MINIMIZE BOILER BLOWDOWN WITH BETTER FEEDWATER TREATMENT Savings:
$1,293
Cost:
$200
- - - - - - $993 193 - - $300 - -
-
kWh
-
-
kW-months/year
-
-
$
$993
193
MMBtu
-
-
$
$300
-
$
02: 2.2628 UTILIZE A LESS EXPENSIVE COOLING METHOD Savings:
$14,010
Cost:
$20,000
$9,649 224,928 $4,361 375 - - - - - - - - $9,649
224,928
kWh
$4,361
375
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
-
-
$
03: 2.2437 RECOVER WASTE HEAT FROM EQUIPMENT Savings:
$33,641
Cost:
$67,830
- - - - - - $33,641 6,545 - - - - -
-
kWh
-
-
kW-months/year
-
-
$
$33,641
6,545
MMBtu
-
-
$
-
-
$
04: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$6,186
Cost:
$100
$4,839 112,795 $2,187 188 - - - - $(-600) - $(-240) - $4,839
112,795
kWh
$2,187
188
kW-months/year
-
-
$
-
-
MMBtu
$(-600)
-
$
$(-240)
-
$
05: 2.4224 UPGRADE CONTROLS ON COMPRESSORS Savings:
$1,108
Cost:
$100
$763 17,784 $345 30 - - - - - - - - $763
17,784
kWh
$345
30
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
-
-
$
06: 2.3132 RECHARGE BATTERIES ON DURING OFF-PEAK DEMAND PERIODS Savings:
$1,874
Cost:
$200
- - $887 91 $987 - - - - - - - -
-
kWh
$887
91
kW-months/year
$987
-
$
-
-
MMBtu
-
-
$
-
-
$
07: 2.7111 REDUCE ILLUMINATION TO MINIMUM NECESSARY LEVELS Savings:
$1,993
Cost:
$319
$1,189 27,720 $538 46 - - - - - - $266 - $1,189
27,720
kWh
$538
46
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
$266
-
$
08: 2.7135 INSTALL OCCUPANCY SENSORS Savings:
$2,395
Cost:
$1,909
$2,395 55,836 - - - - - - - - - - $2,395
55,836
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
-
-
$
09: 2.4151 DEVELOP A REPAIR/REPLACE POLICY Savings:
$2,259
Cost:
$4,256
$1,556 36,266 $703 60 - - - - - - - - $1,556
36,266
kWh
$703
60
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
-
-
$
TOTAL RECOMMENDED Savings:
$64,759
Cost:
$94,914
$20,391 475,329 $9,021 790 $987 - $34,634 6,738 $(-600) - $326 - $20,391
475,329
kWh
$9,021
790
kW-months/year
$987
-
$
$34,634
6,738
MMBtu
$(-600)
-
$
$326
-
$
TOTAL IMPLEMENTED Savings:
$14,713
Cost:
$5,175
$8,347 194,565 $4,660 415 $987 - $993 193 $(-600) - $326 - $8,347
194,565
kWh
$4,660
415
kW-months/year
$987
-
$
$993
193
MMBtu
$(-600)
-
$
$326
-
$
Savings
Cost
$ kWh $ kW-months/year $ $ $ MMBtu $ $ $ $
Electricity Usage Electricity Demand Electricity Fees Natural Gas Personnel Changes Ancillary Material Cost Electricity Usage Electricity Demand Electricity Fees Natural Gas Personnel Changes Ancillary Material Cost