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ITAC Assessment: UM0329
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ITAC Assessment: UM0329
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Find Something New - Open Random Assessment MAIN ITAC SITE VERSION [FOR BETA TESTING ONLY]
University of Michigan University of Michigan
Assessment Year 2007
Principal Product Ductile Iron Castings
NAICS 331511: Iron Foundries
SIC 3321: Gray and Ductile Iron Foundries
Sales Range $50
M
to 100
M
# of Employees 425
Plant Area 273,000
ft2
Annual Production 700,000
ton
Production Hrs. Annual 60,000
hrs
Location (State) Michigan

Facility Energy Cost and Usage

Source Yearly Cost Usage
Electricity Usage $2,033,892 30,940,093
kWh
Electricity Demand $851,029 94,898
kW-mo/yr
Electricity Fees $495 -
Natural Gas $891,846 110,298
MMBtu
TOTAL YEARLY COSTS -
RECOMMENDED SAVINGS* $396,623 *Non-energy impacts included in savings.
IMPLEMENTED SAVINGS* $201,724

Recommendations

# Description Yearly Savings* Imp'd Cost* Status Electricity Usage Savings Electricity Demand Savings Natural Gas Savings
01 2.2426: Use waste heat from flue gases to heat space conditioning air $154,115 $300,000 - - $154,115
-
MMBtu
02 2.2514: Cover open tanks $115,389 $140,000 - - $115,389
-
MMBtu
03 2.4236: Eliminate leaks in inert gas and compressed air lines/ valves $74,880 $39,375 $58,827
894,840
kWh
$16,053
-
kW-mo/yr
-
04 2.4146: Use adjustable frequency drive or multiple speed motors on existing system $40,784 $265,000 $40,784
620,424
kWh
- -
05 2.7142: Utilize higher efficiency lamps and/or ballasts $11,455 $6,300 $8,999
136,890
kWh
$2,456
-
kW-mo/yr
-
TOTAL RECOMMENDED $396,623 $750,675 $108,610
1,652,154
kWh
$18,509
-
kW-mo/yr
$269,504
-
MMBtu
TOTAL IMPLEMENTED $201,724 $185,675 $67,826
1,031,730
kWh
$18,509
-
kW-mo/yr
$115,389
-
MMBtu
*Savings and costs are best estimates based on the center's site visit, associated engineering analysis, and typical capital and labor costs