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IAC Assessment: TT0029
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IAC Assessment: TT0029
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IAC Center Tennessee Technological University
Assessment Year 2008
Principal Product Commercial Heat Treating
NAICS 332811 - Metal Heat Treating
SIC 3398 - Metal Heat Treating
Sales $1,000,000-$5,000,000
# of Employees 15
Plant Area (Sq.Ft.) 21,000
Annual Production 891,000 Tons
Production Hrs. Annual 6,800
Location (State) TN
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $155,427 3,109,800 kWh $0.05
Electricity Demand $103,211 9,928 kW-months/year $10.40
Electricity Fees $4,735 - $ -
Natural Gas $153,365 12,941 MMBtu $11.85
TOTAL ENERGY COSTS $416,738
RECOMMENDED SAVINGS* $74,685 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $64,155
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Electricity Fees Natural Gas Electricity Usage Electricity Demand Electricity Fees Natural Gas
$ kWh $ kW-months/year $ $ $ MMBtu
01: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$6,600
Cost:
$12,000
$4,000 71,808 $1,500 127 $1,100 - - - $4,000
71,808
kWh
$1,500
127
kW-months/year
$1,100
-
$
-
-
MMBtu
02: 2.2511 INSULATE BARE EQUIPMENT Savings:
$52,700
Cost:
$1,000
$35,500 646,273 $17,200 1,418 - - - - $35,500
646,273
kWh
$17,200
1,418
kW-months/year
-
-
$
-
-
MMBtu
03: 2.1135 REPAIR FURNACES AND OVEN DOORS SO THAT THEY SEAL EFFICIENTLY Savings:
$7,050
Cost:
$2,000
$5,050 91,800 $2,000 160 - - - - $5,050
91,800
kWh
$2,000
160
kW-months/year
-
-
$
-
-
MMBtu
04: 2.2511 INSULATE BARE EQUIPMENT Savings:
$1,060
Cost:
$250
$760 13,797 $300 24 - - - - $760
13,797
kWh
$300
24
kW-months/year
-
-
$
-
-
MMBtu
05: 2.2511 INSULATE BARE EQUIPMENT Savings:
$1,250
Cost:
$250
- - - - - - $1,250 106 -
-
kWh
-
-
kW-months/year
-
-
$
$1,250
106
MMBtu
06: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$1,170
Cost:
$2,000
$1,170 21,197 - - - - - - $1,170
21,197
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
07: 2.3212 OPTIMIZE PLANT POWER FACTOR Savings:
$4,855
Cost:
$13,300
- - - - $4,855 - - - -
-
kWh
-
-
kW-months/year
$4,855
-
$
-
-
MMBtu
TOTAL RECOMMENDED Savings:
$74,685
Cost:
$30,800
$46,480 844,875 $21,000 1,729 $5,955 - $1,250 106 $46,480
844,875
kWh
$21,000
1,729
kW-months/year
$5,955
-
$
$1,250
106
MMBtu
TOTAL IMPLEMENTED Savings:
$64,155
Cost:
$26,300
$39,500 718,081 $18,700 1,545 $5,955 - - - $39,500
718,081
kWh
$18,700
1,545
kW-months/year
$5,955
-
$
-
-
MMBtu
Savings
Cost
$ kWh $ kW-months/year $ $ $ MMBtu
Electricity Usage Electricity Demand Electricity Fees Natural Gas Electricity Usage Electricity Demand Electricity Fees Natural Gas