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IAC logo
IAC Assessment: SD0557
Sponsored by:
EERE AMO
IAC logo
IAC Assessment: SD0557
IAC Center San Diego State University
Assessment Year 2017
Principal Product Hard disk drive components
NAICS 334112 - Computer Storage Device Manufacturing
SIC 3572 - Computer Storage Devices
Sales $35,000,000
# of Employees 75
Plant Area (Sq.Ft.) 27,000
Annual Production 70,000,000 Units
Production Hrs. Annual 3,900
Location (State) CA
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $190,051 1,110,806 kWh $0.17
Natural Gas $3,802 3,213 MMBtu $1.18
TOTAL ENERGY COSTS $193,853
RECOMMENDED SAVINGS* $64,008 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $6,518
#|Description Savings
Cost
Status Electricity Usage Natural Gas Ancillary Material Cost Electricity Usage Natural Gas Ancillary Material Cost
$ kWh $ MMBtu $ $
01: 2.1311 REPLACE ELECTRICALLY-OPERATED EQUIPMENT WITH FOSSIL FUEL EQUIPMENT Savings:
$43,867
Cost:
$5,775
$53,735 314,053 $(-9,868) (-1,410) - - $53,735
314,053
kWh
$(-9,868)
(-1,410)
MMBtu
-
-
$
02: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$7,848
Cost:
$25,956
$7,631 44,595 - - $217 - $7,631
44,595
kWh
-
-
MMBtu
$217
-
$
03: 2.4133 USE MOST EFFICIENT TYPE OF ELECTRIC MOTORS Savings:
$3,188
Cost:
$9,450
$3,188 18,634 - - - - $3,188
18,634
kWh
-
-
MMBtu
-
-
$
04: 2.4239 ELIMINATE OR REDUCE COMPRESSED AIR USAGE Savings:
$2,587
Cost:
$3,500
$2,587 15,120 - - - - $2,587
15,120
kWh
-
-
MMBtu
-
-
$
05: 2.4239 ELIMINATE OR REDUCE COMPRESSED AIR USAGE Savings:
$2,478
Cost:
$600
$2,478 14,483 - - - - $2,478
14,483
kWh
-
-
MMBtu
-
-
$
06: 2.7135 INSTALL OCCUPANCY SENSORS Savings:
$1,570
Cost:
$1,860
$1,570 9,179 - - - - $1,570
9,179
kWh
-
-
MMBtu
-
-
$
07: 2.4236 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES Savings:
$1,245
Cost:
$900
$1,245 7,274 - - - - $1,245
7,274
kWh
-
-
MMBtu
-
-
$
08: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$1,225
Cost:
$3,775
$1,225 7,160 - - - - $1,225
7,160
kWh
-
-
MMBtu
-
-
$
TOTAL RECOMMENDED Savings:
$64,008
Cost:
$51,816
$73,659 430,498 $(-9,868) (-1,410) $217 - $73,659
430,498
kWh
$(-9,868)
(-1,410)
MMBtu
$217
-
$
TOTAL IMPLEMENTED Savings:
$6,518
Cost:
$7,135
$6,518 38,096 - - - - $6,518
38,096
kWh
-
-
MMBtu
-
-
$
Savings
Cost
$ kWh $ MMBtu $ $
Electricity Usage Natural Gas Ancillary Material Cost Electricity Usage Natural Gas Ancillary Material Cost