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IAC Assessment: TT0238
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IAC Assessment: TT0238
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IAC Center Tennessee Technological University
Assessment Year 2020
Principal Product Sand
NAICS 212322 - Industrial Sand Mining
SIC 1446 - Industrial Sand
Sales $50,000,000-$100,000,000
# of Employees 31
Plant Area (Sq.Ft.) 100,000
Annual Production 500,000 Tons
Production Hrs. Annual 6,240
Location (State) TN
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $902,650 17,750,934 kWh $0.05
Electricity Demand $689,050 56,452 kW-months/year $12.21
Natural Gas $345,016 89,615 MMBtu $3.85
Fuel Oil #2 $250,100 14,248 MMBtu $17.55
TOTAL ENERGY COSTS $2,186,816
RECOMMENDED SAVINGS* $87,829 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $67,316
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Fuel Oil #2 Administrative Changes Electricity Usage Electricity Demand Natural Gas Fuel Oil #2 Administrative Changes
$ kWh $ kW-months/year $ MMBtu $ MMBtu $ $
01: 2.1113 REDUCE COMBUSTION AIR FLOW TO OPTIMUM Savings:
$28,385
Cost:
$3,500
- - - - $28,385 7,373 - - - - -
-
kWh
-
-
kW-months/year
$28,385
7,373
MMBtu
-
-
MMBtu
-
-
$
02: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$19,091
Cost:
$75,890
$9,674 190,434 $4,712 386 - - - - $4,705 - $9,674
190,434
kWh
$4,712
386
kW-months/year
-
-
MMBtu
-
-
MMBtu
$4,705
-
$
03: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$13,222
Cost:
$25,000
$13,222 260,275 - - - - - - - - $13,222
260,275
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
MMBtu
-
-
$
04: 2.4111 UTILIZE ENERGY-EFFICIENT BELTS AND OTHER IMPROVED MECHANISMS Savings:
$10,965
Cost:
$22,780
$10,965 215,850 - - - - - - - - $10,965
215,850
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
MMBtu
-
-
$
05: 2.8226 INCREASE EFFICIENCY OF TRUCKS Savings:
$7,291
Cost:
$24,565
- - - - - - $7,291 415 - - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
$7,291
415
MMBtu
-
-
$
06: 2.4323 USE OPTIMUM SIZE AND CAPACITY EQUIPMENT Savings:
$6,836
Cost:
$1,500
$6,836 134,567 - - - - - - - - $6,836
134,567
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
MMBtu
-
-
$
07: 2.2136 INSTALL / REPAIR INSULATION ON STEAM LINES Savings:
$1,527
Cost:
$350
- - - - $1,527 397 - - - - -
-
kWh
-
-
kW-months/year
$1,527
397
MMBtu
-
-
MMBtu
-
-
$
08: 2.6218 TURN OFF EQUIPMENT WHEN NOT IN USE Savings:
$511
Cost:
$40
$511 10,066 - - - - - - - - $511
10,066
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
MMBtu
-
-
$
TOTAL RECOMMENDED Savings:
$87,829
Cost:
$153,625
$41,209 811,192 $4,712 386 $29,912 7,769 $7,291 415 $4,705 - $41,209
811,192
kWh
$4,712
386
kW-months/year
$29,912
7,769
MMBtu
$7,291
415
MMBtu
$4,705
-
$
TOTAL IMPLEMENTED Savings:
$67,316
Cost:
$104,060
$27,987 550,917 $4,712 386 $29,912 7,769 - - $4,705 - $27,987
550,917
kWh
$4,712
386
kW-months/year
$29,912
7,769
MMBtu
-
-
MMBtu
$4,705
-
$
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ MMBtu $ $
Electricity Usage Electricity Demand Natural Gas Fuel Oil #2 Administrative Changes Electricity Usage Electricity Demand Natural Gas Fuel Oil #2 Administrative Changes