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IAC Assessment: GT0794
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DOE MESC
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IAC Assessment: GT0794
IAC Center Georgia Institute of Technology
Assessment Year 2004
Principal Product School Buses
NAICS 336211 - Motor Vehicle Body Manufacturing
SIC 3713 - Truck And Bus Bodies
Sales $100,000,000-$500,000,000
# of Employees 375
Plant Area (Sq.Ft.) 295,000
Annual Production 4,000 Pieces
Production Hrs. Annual 4,000
Location (State) GA
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $175,838 3,786,300 kWh $0.05
Electricity Demand $82,509 9,216 kW-months/year $8.95
Electricity Fees $12,173 - $ -
TOTAL ENERGY COSTS $270,520
RECOMMENDED SAVINGS* $46,723 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $14,405
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Water Disposal Electricity Usage Electricity Demand Natural Gas Water Disposal
$ kWh $ kW-months/year $ MMBtu $ Tgal
01: 2.2414 USE WASTE HEAT FROM HOT FLUE GASES TO PREHEAT Savings:
$15,414
Cost:
$30,000
- - - - $15,414 1,551 - - -
-
kWh
-
-
kW-months/year
$15,414
1,551
MMBtu
-
-
Tgal
02: 2.4239 ELIMINATE OR REDUCE COMPRESSED AIR USAGE Savings:
$1,785
Cost:
$3,525
$1,785 48,670 - - - - - - $1,785
48,670
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
03: 2.7135 INSTALL OCCUPANCY SENSORS Savings:
$595
Cost:
$765
$595 16,248 - - - - - - $595
16,248
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
04: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$2,306
Cost:
$2,046
$1,098 30,000 $1,208 90 - - - - $1,098
30,000
kWh
$1,208
90
kW-months/year
-
-
MMBtu
-
-
Tgal
05: 2.2614 USE COOLING TOWER OR ECONOMIZER TO REPLACE CHILLER COOLING Savings:
$5,022
Cost:
$3,380
$352 9,620 $775 58 - - $3,895 1,310,000 $352
9,620
kWh
$775
58
kW-months/year
-
-
MMBtu
$3,895
1,310,000
Tgal
06: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$8,490
Cost:
$2,500
$8,490 232,036 - - - - - - $8,490
232,036
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
Tgal
07: 2.7261 INSTALL TIMERS AND/OR THERMOSTATS Savings:
$729
Cost:
$1,500
$66 1,817 - - $663 67 - - $66
1,817
kWh
-
-
kW-months/year
$663
67
MMBtu
-
-
Tgal
08: 2.2437 RECOVER WASTE HEAT FROM EQUIPMENT Savings:
$8,773
Cost:
$4,900
- - - - $8,773 772 - - -
-
kWh
-
-
kW-months/year
$8,773
772
MMBtu
-
-
Tgal
09: 2.7111 REDUCE ILLUMINATION TO MINIMUM NECESSARY LEVELS Savings:
$3,609
Cost:
-
$1,892 46,920 $1,717 282 - - - - $1,892
46,920
kWh
$1,717
282
kW-months/year
-
-
MMBtu
-
-
Tgal
TOTAL RECOMMENDED Savings:
$46,723
Cost:
$48,616
$14,278 385,311 $3,700 430 $24,850 2,390 $3,895 1,310,000 $14,278
385,311
kWh
$3,700
430
kW-months/year
$24,850
2,390
MMBtu
$3,895
1,310,000
Tgal
TOTAL IMPLEMENTED Savings:
$14,405
Cost:
$4,546
$11,480 308,956 $2,925 372 - - - - $11,480
308,956
kWh
$2,925
372
kW-months/year
-
-
MMBtu
-
-
Tgal
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ Tgal
Electricity Usage Electricity Demand Natural Gas Water Disposal Electricity Usage Electricity Demand Natural Gas Water Disposal