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IAC Assessment: CC0021
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IAC Assessment: CC0021
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IAC Center University of North Carolina, Charlotte
Assessment Year 2023
Principal Product micro-optics; glass and silicon wafers
NAICS 333314 - Optical Instrument and Lens Manufacturing
SIC 3827 - Optical Instruments And Lenses
Sales $100,000,000-$500,000,000
# of Employees 50
Plant Area (Sq.Ft.) 100,000
Annual Production 400,000 Units
Production Hrs. Annual 8,760
Location (State) NC
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $461,066 12,304,652 kWh $0.04
Electricity Demand $240,747 24,969 kW-months/year $9.64
Electricity Fees $741 - $ -
Natural Gas $133,637 12,714 MMBtu $10.51
TOTAL ENERGY COSTS $836,191
RECOMMENDED SAVINGS* $103,378 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* -
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas
$ kWh $ kW-months/year $ MMBtu
01: 2.6221 USE MOST EFFICIENT EQUIPMENT AT IT'S MAXIMUM CAPACITY AND LESS EFFICIENT EQUIPMENT ONLY WHEN NECESSARY Savings:
$50,657
Cost:
$5,000
$40,459 1,093,485 $10,198 1,058 - - $40,459
1,093,485
kWh
$10,198
1,058
kW-months/year
-
-
MMBtu
02: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$9,378
Cost:
$25,947
$5,444 147,145 $3,934 408 - - $5,444
147,145
kWh
$3,934
408
kW-months/year
-
-
MMBtu
03: 2.2437 RECOVER WASTE HEAT FROM EQUIPMENT Savings:
$12,396
Cost:
$15,000
$(-186) (-5,037) $(-67) (-7) $12,649 1,203 $(-186)
(-5,037)
kWh
$(-67)
(-7)
kW-months/year
$12,649
1,203
MMBtu
04: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$6,174
Cost:
-
$4,550 122,970 $1,624 168 - - $4,550
122,970
kWh
$1,624
168
kW-months/year
-
-
MMBtu
05: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$12,085
Cost:
$35,000
$8,906 240,705 $3,179 330 - - $8,906
240,705
kWh
$3,179
330
kW-months/year
-
-
MMBtu
06: 2.4231 REDUCE THE PRESSURE OF COMPRESSED AIR TO THE MINIMUM REQUIRED Savings:
$5,760
Cost:
-
$4,245 114,722 $1,515 157 - - $4,245
114,722
kWh
$1,515
157
kW-months/year
-
-
MMBtu
07: 2.7241 INSTALL OUTSIDE AIR DAMPER / ECONOMIZER ON HVAC UNIT Savings:
$6,928
Cost:
$5,000
$6,928 187,250 - - - - $6,928
187,250
kWh
-
-
kW-months/year
-
-
MMBtu
TOTAL RECOMMENDED Savings:
$103,378
Cost:
$85,947
$70,346 1,901,240 $20,384 2,114 $12,649 1,203 $70,346
1,901,240
kWh
$20,384
2,114
kW-months/year
$12,649
1,203
MMBtu
TOTAL IMPLEMENTED Savings:
-
Cost:
-
- - - - - - -
-
kWh
-
-
kW-months/year
-
-
MMBtu
Savings
Cost
$ kWh $ kW-months/year $ MMBtu
Electricity Usage Electricity Demand Natural Gas Electricity Usage Electricity Demand Natural Gas