| Assessment Year | 2007 |
|---|---|
| Principal Product | Socks |
| NAICS | 315110: Hosiery and Sock Mills |
| SIC | 2252: Hosiery, Not Elsewhere Classified |
| Sales Range | $10 M to 50M |
| # of Employees | 308 |
| Plant Area |
240,000
ft2
|
| Annual Production | 16,800,000
pieces
|
| Production Hrs. Annual | 6,000
hrs
|
| Location (State) | Iowa |
Facility Energy Cost and Usage
| Source | Yearly Cost | Usage | Unit Cost | |
|---|---|---|---|---|
| Electricity Usage | $446,339 | 9,175,380 |
kWh
|
$0.049 |
| Electricity Demand | $77,396 | 19,349 |
kW-mo/yr
|
$4.00 |
| Natural Gas | $242,901 | 26,608 |
MMBtu
|
$9.13 |
| TOTAL YEARLY COSTS | - | |||
| RECOMMENDED SAVINGS* | $86,284 |
See individual recommendations below
*Non-energy impacts included in savings.
|
||
| IMPLEMENTED SAVINGS* | $62,719 | |||
Recommendations
| # | Description | Yearly Savings* | Imp'd Cost* | Status | Electricity Usage Savings | Electricity Demand Savings | Natural Gas Savings |
|---|---|---|---|---|---|---|---|
| 01 | 2.4236: Eliminate leaks in inert gas and compressed air lines/ valves | $5,435 | $1,000 |
$4,360
89,520
kWh
|
$1,075
-
kW-mo/yr
|
- | |
| 02 | 2.4221: Install compressor air intakes in coolest locations | $1,998 | $268 |
$1,716
35,252
kWh
|
$282
-
kW-mo/yr
|
- | |
| 03 | 2.4231: Reduce the pressure of compressed air to the minimum required | $3,605 | $17 |
$3,097
63,600
kWh
|
$508
-
kW-mo/yr
|
- | |
| 04 | 2.7142: Utilize higher efficiency lamps and/or ballasts | $8,598 | $17,058 |
$7,100
145,800
kWh
|
$1,498
-
kW-mo/yr
|
- | |
| 05 | 2.1213: Direct warmest air to combustion intake | $1,251 | $1,500 | - | - |
$1,251
-
MMBtu
|
|
| 06 | 2.2414: Use waste heat from hot flue gases to preheat | $22,314 | $36,000 | - | - |
$22,314
-
MMBtu
|
|
| 07 | 2.2314: Replace heat treating oven with more efficient unit | $25,453 | $36,600 |
$727
14,920
kWh
|
- |
$24,726
-
MMBtu
|
|
| 08 | 2.7135: Install occupancy sensors | $1,065 | $1,694 |
$1,065
21,831
kWh
|
- | - | |
| 09 | 2.2511: Insulate bare equipment | $6,665 | $1,610 | - | - |
$6,665
-
MMBtu
|
|
| 10 | 2.2511: Insulate bare equipment | $9,900 | $3,800 |
$2,659
54,600
kWh
|
$437
-
kW-mo/yr
|
$6,804
-
MMBtu
|
|
| TOTAL RECOMMENDED | $86,284 | $99,547 |
$20,724
425,523
kWh
|
$3,800
-
kW-mo/yr
|
$61,760
-
MMBtu
|
||
| TOTAL IMPLEMENTED | $62,719 | $62,047 |
$20,724
425,523
kWh
|
$3,800
-
kW-mo/yr
|
$38,195
-
MMBtu
|
||
| Yearly Savings* | Imp'd Cost* | Electricity Usage Savings | Electricity Demand 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