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IAC Assessment: TT0182
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IAC Assessment: TT0182
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IAC Center Tennessee Technological University
Assessment Year 2016
Principal Product Mineral Clay
NAICS 327991 - Cut Stone and Stone Product Manufacturing
SIC 3281 - Cut Stone And Stone Products
Sales $10,000,000-$50,000,000
# of Employees 60
Plant Area (Sq.Ft.) 226,250
Annual Production 432,000 Tons
Production Hrs. Annual 5,200
Location (State) TN
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $366,318 5,753,600 kWh $0.06
Electricity Demand $207,323 19,573 kW-months/year $10.59
Natural Gas $401,590 116,012 MMBtu $3.46
TOTAL ENERGY COSTS $975,231
RECOMMENDED SAVINGS* $66,361 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $38,011
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas
$ kWh $ kW-months/year $ MMBtu
01: 2.2511 INSULATE BARE EQUIPMENT Savings:
$13,618
Cost:
$20,200
- - - - $13,618 3,936 -
-
kWh
-
-
kW-months/year
$13,618
3,936
MMBtu
02: 2.2511 INSULATE BARE EQUIPMENT Savings:
$12,836
Cost:
$61,050
- - - - $12,836 3,710 -
-
kWh
-
-
kW-months/year
$12,836
3,710
MMBtu
03: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$11,055
Cost:
$53,270
$7,443 116,837 $3,612 341 - - $7,443
116,837
kWh
$3,612
341
kW-months/year
-
-
MMBtu
04: 2.4322 USE OR REPLACE WITH ENERGY EFFICIENT SUBSTITUTES Savings:
$9,314
Cost:
$4,000
$6,529 102,492 $2,785 263 - - $6,529
102,492
kWh
$2,785
263
kW-months/year
-
-
MMBtu
05: 2.4231 REDUCE THE PRESSURE OF COMPRESSED AIR TO THE MINIMUM REQUIRED Savings:
$6,956
Cost:
$5,000
$5,029 78,955 $1,927 182 - - $5,029
78,955
kWh
$1,927
182
kW-months/year
-
-
MMBtu
06: 2.4224 UPGRADE CONTROLS ON COMPRESSORS Savings:
$6,416
Cost:
$19,000
$4,637 72,800 $1,779 168 - - $4,637
72,800
kWh
$1,779
168
kW-months/year
-
-
MMBtu
07: 2.4111 UTILIZE ENERGY-EFFICIENT BELTS AND OTHER IMPROVED MECHANISMS Savings:
$1,896
Cost:
$3,000
$1,896 29,765 - - - - $1,896
29,765
kWh
-
-
kW-months/year
-
-
MMBtu
08: 2.4239 ELIMINATE OR REDUCE COMPRESSED AIR USAGE Savings:
$1,822
Cost:
$1,500
$1,822 28,600 - - - - $1,822
28,600
kWh
-
-
kW-months/year
-
-
MMBtu
09: 2.7261 INSTALL TIMERS AND/OR THERMOSTATS Savings:
$1,612
Cost:
$500
$1,512 23,735 - - $100 29 $1,512
23,735
kWh
-
-
kW-months/year
$100
29
MMBtu
10: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$836
Cost:
$600
$836 13,130 - - - - $836
13,130
kWh
-
-
kW-months/year
-
-
MMBtu
TOTAL RECOMMENDED Savings:
$66,361
Cost:
$168,120
$29,704 466,314 $10,103 954 $26,554 7,675 $29,704
466,314
kWh
$10,103
954
kW-months/year
$26,554
7,675
MMBtu
TOTAL IMPLEMENTED Savings:
$38,011
Cost:
$83,870
$27,808 436,549 $10,103 954 $100 29 $27,808
436,549
kWh
$10,103
954
kW-months/year
$100
29
MMBtu
Savings
Cost
$ kWh $ kW-months/year $ MMBtu
Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas