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IAC Assessment: TT0213
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IAC Assessment: TT0213
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IAC Center Tennessee Technological University
Assessment Year 2018
Principal Product Cement
NAICS 327310 - Cement Manufacturing
SIC 3241 - Cement, Hydraulic
Sales $50,000,000-$100,000,000
# of Employees 130
Plant Area (Sq.Ft.) 550,000
Annual Production 700,000 Units
Production Hrs. Annual 8,760
Location (State) TN
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $3,795,739 96,373,083 kWh $0.04
Electricity Demand $2,013,421 332,738 kW-months/year $6.05
Natural Gas $945,266 205,414 MMBtu $4.60
Coal $5,235,686 1,829,593 MMBtu $2.86
TOTAL ENERGY COSTS $11,990,112
RECOMMENDED SAVINGS* $673,740 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* -
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Electricity Fees Coal Primary Product Electricity Usage Electricity Demand Electricity Fees Coal Primary Product
$ kWh $ kW-months/year $ $ $ MMBtu $ $
01: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$281,307
Cost:
$475,000
- - - - - - - - $281,307 - -
-
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
$281,307
-
$
02: 2.2511 INSULATE BARE EQUIPMENT Savings:
$169,138
Cost:
$169,688
- - - - - - $169,138 59,098 - - -
-
kWh
-
-
kW-months/year
-
-
$
$169,138
59,098
MMBtu
-
-
$
03: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$186,580
Cost:
$253,000
$148,771 3,775,889 $37,809 6,248 - - - - - - $148,771
3,775,889
kWh
$37,809
6,248
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
04: 2.3212 OPTIMIZE PLANT POWER FACTOR Savings:
$34,195
Cost:
$72,000
- - - - $34,195 - - - - - -
-
kWh
-
-
kW-months/year
$34,195
-
$
-
-
MMBtu
-
-
$
05: 2.4111 UTILIZE ENERGY-EFFICIENT BELTS AND OTHER IMPROVED MECHANISMS Savings:
$2,520
Cost:
$2,100
$2,019 51,415 $501 83 - - - - - - $2,019
51,415
kWh
$501
83
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
TOTAL RECOMMENDED Savings:
$673,740
Cost:
$971,788
$150,790 3,827,304 $38,310 6,331 $34,195 - $169,138 59,098 $281,307 - $150,790
3,827,304
kWh
$38,310
6,331
kW-months/year
$34,195
-
$
$169,138
59,098
MMBtu
$281,307
-
$
TOTAL IMPLEMENTED Savings:
-
Cost:
-
- - - - - - - - - - -
-
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
$
Savings
Cost
$ kWh $ kW-months/year $ $ $ MMBtu $ $
Electricity Usage Electricity Demand Electricity Fees Coal Primary Product Electricity Usage Electricity Demand Electricity Fees Coal Primary Product