| Assessment Year | 2003 |
|---|---|
| Principal Product | Sub-bituminous coal |
| NAICS | 212111: Bituminous Coal and Lignite Surface Mining |
| SIC | 1221: Bituminous Coal and Lignite Surface Mining |
| Sales Range | $100 M to 500M |
| # of Employees | 200 |
| Plant Area |
100,000
ft2
|
| Annual Production | 20,000,000
ton
|
| Production Hrs. Annual | 8,760
hrs
|
| Location (State) | Wyoming |
Facility Energy Cost and Usage
| Source | Yearly Cost | Usage | Unit Cost | |
|---|---|---|---|---|
| Electricity Usage | $539,951 | 31,461,500 |
kWh
|
$0.017 |
| Electricity Demand | $500,576 | 69,087 |
kW-mo/yr
|
$7.25 |
| Electricity Fees | $5,700 | - |
|
- |
| Natural Gas | $79,358 | 22,014 |
MMBtu
|
$3.60 |
| TOTAL YEARLY COSTS | - | |||
| RECOMMENDED SAVINGS* | $28,591 |
See individual recommendations below
*Non-energy impacts included in savings.
|
||
| IMPLEMENTED SAVINGS* | $8,121 | |||
Recommendations
| # | Description | Yearly Savings* | Imp'd Cost* | Status | Electricity Usage Savings | Electricity Demand Savings | Personnel Changes Savings | Ancillary Material Cost Savings |
|---|---|---|---|---|---|---|---|---|
| 01 | 2.4325: Upgrade conveyors | $19,310 | $46,220 |
$10,550
560,200
kWh
|
$5,830
-
kW-mo/yr
|
$1,440 | $1,490 | |
| 02 | 2.7142: Utilize higher efficiency lamps and/or ballasts | $5,122 | $26,560 |
$2,799
148,656
kWh
|
$2,372
-
kW-mo/yr
|
$342 | $(-391.0) | |
| 03 | 2.4111: Utilize energy-efficient belts and other improved mechanisms | $2,530 | $6,580 |
$1,380
73,400
kWh
|
$1,150
-
kW-mo/yr
|
- | - | |
| 04 | 2.4222: Install adequate dryers on air lines to eliminate blowdown | $1,160 | $4,000 |
$770
40,800
kWh
|
$390
-
kW-mo/yr
|
- | - | |
| 05 | 2.4236: Eliminate leaks in inert gas and compressed air lines/ valves | $330 | $110 |
$220
11,800
kWh
|
$110
-
kW-mo/yr
|
- | - | |
| 06 | 2.7142: Utilize higher efficiency lamps and/or ballasts | $139 | $139 |
$82
4,351
kWh
|
$69
-
kW-mo/yr
|
- | $(-12.0) | |
| TOTAL RECOMMENDED | $28,591 | $83,609 |
$15,801
839,207
kWh
|
$9,921
-
kW-mo/yr
|
$1,782 | $1,087 | ||
| TOTAL IMPLEMENTED | $8,121 | $33,389 |
$4,481
238,207
kWh
|
$3,701
-
kW-mo/yr
|
$342 | $(-403.0) | ||
| Yearly Savings* | Imp'd Cost* | Electricity Usage Savings | Electricity Demand Savings | Personnel Changes Savings | Ancillary Material Cost Savings | |||
*Savings and costs are best estimates based on the center's site visit, associated engineering analysis, and typical capital and labor costs