| Assessment Year | 2008 |
|---|---|
| Principal Product | Primary Aluminum |
| NAICS | 331313: Alumina Refining and Primary Aluminum Production |
| SIC | 3334: Primary Production of Aluminum |
| Sales Range | $50 M to 100M |
| # of Employees | 1,010 |
| Plant Area |
4,215,000
ft2
|
| Annual Production | 950,000,000
lb
|
| Production Hrs. Annual | 8,060
hrs
|
| Location (State) | Alabama |
Facility Energy Cost and Usage
| Source | Yearly Cost | Usage | Unit Cost | |
|---|---|---|---|---|
| Electricity Usage | $4,100,000 | 118,000,000 |
kWh
|
$0.035 |
| Natural Gas | $28,000,000 | 4,000,000 |
MMBtu
|
$7.00 |
| TOTAL YEARLY COSTS | - | |||
| RECOMMENDED SAVINGS* | $354,288 |
See individual recommendations below
*Non-energy impacts included in savings.
|
||
| IMPLEMENTED SAVINGS* | $60,322 | |||
Recommendations
| # | Description | Yearly Savings* | Imp'd Cost* | Status | Electricity Usage Savings | Natural Gas Savings |
|---|---|---|---|---|---|---|
| 01 | 2.4236: Eliminate leaks in inert gas and compressed air lines/ valves | $60,322 | $10,000 |
$60,322
1,723,480
kWh
|
- | |
| 02 | 2.4226: Use / purchase optimum sized compressor | $22,023 | $20,000 |
$22,023
634,362
kWh
|
- | |
| 03 | 2.4231: Reduce the pressure of compressed air to the minimum required | $17,135 | $2,000 |
$17,135
489,584
kWh
|
- | |
| 04 | 2.2121: Increase amount of condensate returned | $171,000 | $95,000 | - |
$171,000
-
MMBtu
|
|
| 05 | 2.2136: Install / repair insulation on steam lines | $1,808 | $460 | - |
$1,808
-
MMBtu
|
|
| 06 | 2.2449: Recover heat from exhausted steam, hot air or hot water | $30,000 | $50,000 | - |
$30,000
-
MMBtu
|
|
| 07 | 2.1233: Analyze flue gas for proper air/fuel ratio | $52,000 | $150,000 | - |
$52,000
-
MMBtu
|
|
| TOTAL RECOMMENDED | $354,288 | $327,460 |
$99,480
2,847,426
kWh
|
$254,808
-
MMBtu
|
||
| TOTAL IMPLEMENTED | $60,322 | $10,000 |
$60,322
1,723,480
kWh
|
- | ||
| Yearly Savings* | Imp'd Cost* | Electricity Usage Savings | Natural Gas Savings | |||
*Savings and costs are best estimates based on the center's site visit, associated engineering analysis, and typical capital and labor costs