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IAC Assessment: NL0035
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IAC Assessment: NL0035
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IAC Center University of Nebraska–Lincoln
Assessment Year 2019
Principal Product Mining Equipment
NAICS 333131 - Mining Machinery and Equipment Manufacturing
SIC 3532 - Mining Machinery
Sales $10,000,000-$50,000,000
# of Employees 150
Plant Area (Sq.Ft.) 210,000
Annual Production 408 Units
Production Hrs. Annual 4,966
Location (State) SD
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $73,187 1,876,600 kWh $0.04
Electricity Demand $105,725 8,084 kW-months/year $13.08
Electricity Fees $960 - $ -
Natural Gas $59,012 11,689 MMBtu $5.05
TOTAL ENERGY COSTS $240,170
RECOMMENDED SAVINGS* $65,802 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $48,867
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost Increase in Production Electricity Usage Electricity Demand Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost Increase in Production
$ kWh $ kW-months/year $ $ $ $ $ $ $ %
01: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$36,555
Cost:
$34,820
$20,545 525,249 $16,010 1,224 - - - - - - - - $20,545
525,249
kWh
$16,010
1,224
kW-months/year
-
-
$
-
-
$
-
-
$
-
-
%
02: 2.7243 IMPROVE AIR CIRCULATION WITH DESTRATIFICATION FANS / OTHER METHODS Savings:
$16,935
Cost:
$18,980
$(-597) (-15,308) $(-468) (-36) - - - - - - $18,000 - $(-597)
(-15,308)
kWh
$(-468)
(-36)
kW-months/year
-
-
$
-
-
$
-
-
$
$18,000
-
%
03: 2.4226 USE / PURCHASE OPTIMUM SIZED COMPRESSOR Savings:
$8,170
Cost:
$35,828
$3,572 91,581 $4,598 352 - - - - - - - - $3,572
91,581
kWh
$4,598
352
kW-months/year
-
-
$
-
-
$
-
-
$
-
-
%
04: 2.8114 CHANGE RATE SCHEDULES OR OTHER CHANGES IN UTILITY SERVICE Savings:
$1,867
Cost:
-
- - - - - - - - $1,867 - - - -
-
kWh
-
-
kW-months/year
-
-
$
-
-
$
$1,867
-
$
-
-
%
05: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$1,450
Cost:
$1,600
$1,670 42,850 - - $(-120) - $(-100) - - - - - $1,670
42,850
kWh
-
-
kW-months/year
$(-120)
-
$
$(-100)
-
$
-
-
$
-
-
%
06: 2.4221 INSTALL COMPRESSOR AIR INTAKES IN COOLEST LOCATIONS Savings:
$825
Cost:
$2,025
$825 21,159 - - - - - - - - - - $825
21,159
kWh
-
-
kW-months/year
-
-
$
-
-
$
-
-
$
-
-
%
TOTAL RECOMMENDED Savings:
$65,802
Cost:
$93,253
$26,015 665,531 $20,140 1,540 $(-120) - $(-100) - $1,867 - $18,000 - $26,015
665,531
kWh
$20,140
1,540
kW-months/year
$(-120)
-
$
$(-100)
-
$
$1,867
-
$
$18,000
-
%
TOTAL IMPLEMENTED Savings:
$48,867
Cost:
$74,273
$26,612 680,839 $20,608 1,576 $(-120) - $(-100) - $1,867 - - - $26,612
680,839
kWh
$20,608
1,576
kW-months/year
$(-120)
-
$
$(-100)
-
$
$1,867
-
$
-
-
%
Savings
Cost
$ kWh $ kW-months/year $ $ $ $ $ $ $ %
Electricity Usage Electricity Demand Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost Increase in Production Electricity Usage Electricity Demand Personnel Changes Ancillary Material Cost One-time Revenue or Avoided Cost Increase in Production