Industrial Assessment Centers
Assessment #LL0212
| Assessment Year | 2004 |
|---|---|
| SIC | 3731 |
| SIC Description | Ship Building And Repairing |
| NAICS | 336611 |
| NAICS Description | Ship Building and Repairing |
| Principal Product | ship and repair |
| Sales | $ 13,000,000 |
| # of Employees | 67 |
| Plant Area (Sq.Ft.) | 55,000 |
| Annual Production | 2 Pieces |
| Production Hrs. Annual | 2,600 |
| Location (State) | TX |
| Yearly Energy Cost | $ 83,515 |
Current Energy Usage & Costs
| Energy Sources | Yearly Usage | Yearly Cost | Unit Price |
|---|---|---|---|
Electricity |
883,680 kWh | $ 55,112 | $ 0.062 /kWh |
- Demand Charge |
5,016 kW | $ 19,562 | $ 3.90 /kW |
- Electricity Fees |
- | $ 402 | - |
Natural Gas |
948 MMBtu | $ 8,439 | $ 8.90 /MMBtu |
TOTAL ENERGY |
10,006 MMBtu | $ 83,515 | $ 8.35 /MMBtu |
Recommended Reduction in Usage & Costs
|
Recommended Implemented |
| Energy Sources | Yearly Savings | Yearly Cost | % Saved | Unit Price |
|---|---|---|---|---|
Electricity |
808,663 kWh 799,062 kWh |
$ 50,436 $ 49,837 |
91.52 % 90.43 % |
$ 0.062 /kWh |
- Demand Charge |
48 kW 48 kW |
$ 187 $ 187 |
0.96 % 0.96 % |
$ 3.90 /kW |
- Electricity Fees |
- |
$ 258 $ 255 |
64.18 % 63.43 % |
- |
Natural Gas |
269 MMBtu 0 MMBtu |
$ 2,394 $ 0 |
28.37 % 0.00 % |
$ 8.90 /MMBtu |
TOTAL ENERGY |
8,558 MMBtu 8,190 MMBtu |
$ 53,275 $ 50,279 |
63.79 % 60.20 % |
$ 8.35 /MMBtu |
Recommendations
| AR # | Description | ARC Code | Status | Cost | Savings | Payback (Years) |
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| 01 | view details |
USE PHOTOCELL CONTROLS | 2.7134 | I | $ 1,638 | $ 28,293 | 0.06 | ||||||||||||||||||||
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| 02 | view details |
USE MORE EFFICIENT LIGHT SOURCE | 2.7143 | I | $ 15,562 | $ 11,438 | 1.36 | ||||||||||||||||||||
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| 03 | view details |
ELIMINATE LEAKS IN INERT GAS AND COMPRESSED AIR LINES/ VALVES | 2.4236 | I | $ 4,400 | $ 5,474 | 0.80 | ||||||||||||||||||||
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| 04 | view details |
REDUCE THE PRESSURE OF COMPRESSED AIR TO THE MINIMUM REQUIRED | 2.4231 | I | $ 30 | $ 2,806 | 0.01 | ||||||||||||||||||||
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| 05 | view details |
REDUCE SPACE CONDITIONING DURING NON-WORKING HOURS | 2.7224 | N | $ 250 | $ 2,394 | 0.10 | ||||||||||||||||||||
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| 06 | view details |
REDUCE ILLUMINATION TO MINIMUM NECESSARY LEVELS | 2.7111 | I | $ 264 | $ 834 | 0.32 | ||||||||||||||||||||
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| 07 | view details |
USE PHOTOCELL CONTROLS | 2.7134 | I | $ 120 | $ 821 | 0.15 | ||||||||||||||||||||
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| 08 | view details |
INSTALL OCCUPANCY SENSORS | 2.7135 | I | $ 990 | $ 613 | 1.62 | ||||||||||||||||||||
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| 09 | view details |
REDUCE SPACE CONDITIONING DURING NON-WORKING HOURS | 2.7224 | N | $ 990 | $ 602 | 1.64 | ||||||||||||||||||||
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| 10 | view details |
BEGIN A PRACTICE OF PREDICTIVE / PREVENTATIVE MAINTENANCE | 4.6110 | N | $ 840 | $ 11,600 | 0.07 | ||||||||||||||||||||
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