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IAC Assessment: AS0538
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IAC Assessment: AS0538
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IAC Center Arizona State University
Assessment Year 2022
Principal Product 200mm silicon wafers
NAICS 334413 - Semiconductor and Related Device Manufacturing
SIC 3674 - Semiconductors And Related Devices
Sales $100,000,000-$500,000,000
# of Employees 390
Plant Area (Sq.Ft.) 1,500,000
Annual Production 2,940,000 Units
Production Hrs. Annual 8,760
Location (State) AZ
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $2,319,821 74,452,000 kWh $0.03
Electricity Demand $1,752,987 220,310 kW-months/year $7.96
Electricity Fees $1,398,044 - $ -
Natural Gas $437,752 58,686 MMBtu $7.46
TOTAL ENERGY COSTS $5,908,604
RECOMMENDED SAVINGS* $1,288,923 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* -
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Ancillary Material Cost Electricity Usage Electricity Demand Natural Gas Ancillary Material Cost
$ kWh $ kW-months/year $ MMBtu $ $
01: 2.9114 USE SOLAR HEAT TO MAKE ELECTRICTY Savings:
$722,230
Cost:
$2,223,000
$579,237 18,565,298 $142,993 17,964 - - - - $579,237
18,565,298
kWh
$142,993
17,964
kW-months/year
-
-
MMBtu
-
-
$
02: 2.1223 INSTALL SMALLER BOILER (INCREASE HIGH FIRE DUTY CYCLE) Savings:
$290,625
Cost:
$126,000
- - - - $290,625 38,750 - - -
-
kWh
-
-
kW-months/year
$290,625
38,750
MMBtu
-
-
$
03: 2.7226 USE COMPUTER PROGRAMS TO OPTIMIZE HVAC PERFORMANCE Savings:
$170,279
Cost:
$17,076
$81,302 2,605,820 $88,977 11,178 - - - - $81,302
2,605,820
kWh
$88,977
11,178
kW-months/year
-
-
MMBtu
-
-
$
04: 2.7232 REPLACE EXISTING HVAC UNIT WITH HIGH EFFICIENCY MODEL Savings:
$99,703
Cost:
$442,407
$47,605 1,525,803 $52,098 6,545 - - - - $47,605
1,525,803
kWh
$52,098
6,545
kW-months/year
-
-
MMBtu
-
-
$
05: 2.7134 USE PHOTOCELL CONTROLS Savings:
$3,648
Cost:
$8,619
$2,733 87,600 $915 115 - - - - $2,733
87,600
kWh
$915
115
kW-months/year
-
-
MMBtu
-
-
$
06: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$2,438
Cost:
$3,603
$1,627 52,114 $454 57 - - $357 - $1,627
52,114
kWh
$454
57
kW-months/year
-
-
MMBtu
$357
-
$
TOTAL RECOMMENDED Savings:
$1,288,923
Cost:
$2,820,705
$712,504 22,836,635 $285,437 35,859 $290,625 38,750 $357 - $712,504
22,836,635
kWh
$285,437
35,859
kW-months/year
$290,625
38,750
MMBtu
$357
-
$
TOTAL IMPLEMENTED Savings:
-
Cost:
-
- - - - - - - - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
-
-
$
Savings
Cost
$ kWh $ kW-months/year $ MMBtu $ $
Electricity Usage Electricity Demand Natural Gas Ancillary Material Cost Electricity Usage Electricity Demand Natural Gas Ancillary Material Cost