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U.S. Department of Energy Energy Efficiency and Renewable Energy
IAC Field Managers

Industrial Assessment Centers

Assessment #TT0040


Assessment Year 2009
SIC 3562
SIC Description Ball And Roller Bearings
NAICS 332991
NAICS Description Ball and Roller Bearing Manufacturing
Principal Product Mounted Ball Bearings
Sales $ 1
# of Employees 220
Plant Area (Sq.Ft.) 200,000
Annual Production 1 Not Available
Production Hrs. Annual 6,000
Location (State) TN
Yearly Energy Cost $ 1,488,863

Current Energy Usage & Costs

Energy Sources Yearly Usage Yearly Cost Unit Price

Electricity

 19,965,600 kWh $ 1,383,097 $ 0.069 /kWh

- Electricity Fees

 - $ 0 -

Natural Gas

 7,098 MMBtu $ 105,766 $ 14.90 /MMBtu

TOTAL ENERGY

 211,745 MMBtu $ 1,488,863 $ 7.03 /MMBtu

Recommended Reduction in Usage & Costs

Recommended
Implemented
Energy Sources Yearly Savings Yearly Cost % Saved Unit Price

Electricity

 3,874,766 kWh
2,067,203 kWh		 $ 161,403
$ 77,283		 11.67 %
5.59 %		 $ 0.069 /kWh

- Electricity Fees

 - $ 0
$ 0		 0.00 %
0.00 %		 -

Natural Gas

 0 MMBtu
0 MMBtu		 $ 0
$ 0		 0.00 %
0.00 %		 $ 14.90 /MMBtu

TOTAL ENERGY

 39,717 MMBtu
21,190 MMBtu		 $ 225,048
$ 114,948		 15.12 %
7.72 %		 $ 7.03 /MMBtu

Recommendations

AR # Description ARC Code Status Cost Savings Payback
(Years)
01 view
details		 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS 2.7142 N $ 217,270 $ 88,970 2.44
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 1,012,860 kWh $ 47,140 $ 0.069 /kWh

- Demand Charge

 2,026 kW $ 23,620 $ 0.00 /kW

TOTAL ENERGY

 10,382 MMBtu $ 70,760 -

Administrative Changes

 - $ 18,210 -

TOTAL PRODUCTON

 - $ 18,210 -
02 view
details		 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS 2.7142 N $ 32,390 $ 9,100 3.56
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 101,106 kWh $ 4,700 $ 0.069 /kWh

- Demand Charge

 202 kW $ 2,360 $ 0.00 /kW

TOTAL ENERGY

 1,036 MMBtu $ 7,060 -

Administrative Changes

 - $ 2,040 -

TOTAL PRODUCTON

 - $ 2,040 -
03 view
details		 USE OR REPLACE WITH ENERGY EFFICIENT SUBSTITUTES 2.4322 I $ 0 $ 24,648 0.00
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 407,100 kWh $ 18 $ 0.069 /kWh

- Demand Charge

 176 kW $ 24,630 $ 0.00 /kW

TOTAL ENERGY

 4,173 MMBtu $ 24,648 -
04 view
details		 ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES 2.4236 I $ 0 $ 30,600 0.00
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 438,000 kWh $ 20,385 $ 0.069 /kWh

- Demand Charge

 73 kW $ 10,215 $ 0.00 /kW

TOTAL ENERGY

 4,490 MMBtu $ 30,600 -
05 view
details		 REDUCE THE PRESSURE OF COMPRESSED AIR TO THE MINIMUM REQUIRED 2.4231 I $ 800 $ 8,450 0.09
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 120,900 kWh $ 5,630 $ 0.069 /kWh

- Demand Charge

 20 kW $ 2,820 $ 0.00 /kW

TOTAL ENERGY

 1,239 MMBtu $ 8,450 -
06 view
details		 LOWER TEMPERATURE DURING THE WINTER SEASON AND VICE-VERSA 2.7221 I $ 0 $ 39,750 0.00
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 854,104 kWh $ 39,750 $ 0.069 /kWh

TOTAL ENERGY

 8,755 MMBtu $ 39,750 -
07 view
details		 INSTALL PARTITIONS TO REDUCE SIZE OF CONDITIONED SPACE 2.7496 N $ 40,000 $ 32,280 1.24
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 693,597 kWh $ 32,280 $ 0.069 /kWh

TOTAL ENERGY

 7,109 MMBtu $ 32,280 -
08 view
details		 REDUCE SPACE CONDITIONING DURING NON-WORKING HOURS 2.7224 I $ 0 $ 9,000 0.00
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 193,382 kWh $ 9,000 $ 0.069 /kWh

TOTAL ENERGY

 1,982 MMBtu $ 9,000 -
09 view
details		 REDUCE SPACE CONDITIONING DURING NON-WORKING HOURS 2.7224 I $ 0 $ 2,500 0.00
Energy Sources Yearly Reduction Yearly Savings Unit Price

Electricity

 53,717 kWh $ 2,500 $ 0.069 /kWh

TOTAL ENERGY

 551 MMBtu $ 2,500 -