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IAC Assessment: WV0490
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IAC Assessment: WV0490
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IAC Center West Virginia University
Assessment Year 2014
Principal Product Recreational Vehicles
NAICS 336213 - Motor Home Manufacturing
SIC 3716 - Motor Homes
Sales $10,000,000-$50,000,000
# of Employees 225
Plant Area (Sq.Ft.) 286,000
Annual Production 950 Units
Production Hrs. Annual 2,100
Location (State) OH
View Case Study
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $135,824 2,663,400 kWh $0.05
Electricity Demand $121,299 8,987 kW-months/year $13.50
Electricity Fees $1,320 - $ -
Natural Gas $136,190 19,822 MMBtu $6.87
TOTAL ENERGY COSTS $394,633
RECOMMENDED SAVINGS* $33,220 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $29,014
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Personnel Changes Electricity Usage Electricity Demand Natural Gas Personnel Changes
$ kWh $ kW-months/year $ MMBtu $ $
01: 2.7313 RECYCLE AIR FOR HEATING, VENTILATION AND AIR CONDITIONING Savings:
$10,882
Cost:
$5,000
- - - - $10,882 1,584 - - -
-
kWh
-
-
kW-months/year
$10,882
1,584
MMBtu
-
-
$
02: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$8,883
Cost:
$16,722
$3,618 70,958 $5,265 390 - - - - $3,618
70,958
kWh
$5,265
390
kW-months/year
-
-
MMBtu
-
-
$
03: 2.4157 ESTABLISH A PREDICTIVE MAINTENANCE PROGRAM Savings:
$3,124
Cost:
$1,000
$1,494 29,301 $2,255 167 - - $(-625) - $1,494
29,301
kWh
$2,255
167
kW-months/year
-
-
MMBtu
$(-625)
-
$
04: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$2,449
Cost:
$364
$977 19,160 $1,472 109 - - - - $977
19,160
kWh
$1,472
109
kW-months/year
-
-
MMBtu
-
-
$
05: 2.2492 USE "HEAT WHEEL" OR OTHER HEAT EXCHANGER TO CROSS-EXCHANGE BUILDING EXHAUST AIR WITH MAKE-UP AIR Savings:
$2,052
Cost:
$10,000
$(-111) (-2,186) $(-162) (-12) $2,425 353 $(-100) - $(-111)
(-2,186)
kWh
$(-162)
(-12)
kW-months/year
$2,425
353
MMBtu
$(-100)
-
$
06: 2.1233 ANALYZE FLUE GAS FOR PROPER AIR/FUEL RATIO Savings:
$1,812
Cost:
$500
- - - - $2,501 364 $(-689) - -
-
kWh
-
-
kW-months/year
$2,501
364
MMBtu
$(-689)
-
$
07: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$1,569
Cost:
$3,905
$624 12,243 $945 70 - - - - $624
12,243
kWh
$945
70
kW-months/year
-
-
MMBtu
-
-
$
08: 2.1224 REPLACE BOILER Savings:
$1,367
Cost:
$5,170
- - - - $1,367 199 - - -
-
kWh
-
-
kW-months/year
$1,367
199
MMBtu
-
-
$
09: 2.2437 RECOVER WASTE HEAT FROM EQUIPMENT Savings:
$701
Cost:
$1,075
- - - - $701 102 - - -
-
kWh
-
-
kW-months/year
$701
102
MMBtu
-
-
$
10: 2.4231 REDUCE THE PRESSURE OF COMPRESSED AIR TO THE MINIMUM REQUIRED Savings:
$381
Cost:
$51
$151 2,959 $230 17 - - - - $151
2,959
kWh
$230
17
kW-months/year
-
-
MMBtu
-
-
$
TOTAL RECOMMENDED Savings:
$33,220
Cost:
$43,787
$6,753 132,435 $10,005 741 $17,876 2,602 $(-1,414) - $6,753
132,435
kWh
$10,005
741
kW-months/year
$17,876
2,602
MMBtu
$(-1,414)
-
$
TOTAL IMPLEMENTED Savings:
$29,014
Cost:
$41,661
$5,108 100,175 $7,520 557 $17,175 2,500 $(-789) - $5,108
100,175
kWh
$7,520
557
kW-months/year
$17,175
2,500
MMBtu
$(-789)
-
$
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ $
Electricity Usage Electricity Demand Natural Gas Personnel Changes Electricity Usage Electricity Demand Natural Gas Personnel Changes