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IAC Assessment: ME0293
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IAC Assessment: ME0293
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IAC Center University of Maine
Assessment Year 2000
Principal Product Asphalt Hot-mix & Crushed Stone
NAICS n/a
SIC 2951 - Asphalt Paving Mixtures And Blocks
Sales $10,000,000-$50,000,000
# of Employees 100
Plant Area (Sq.Ft.) 0
Annual Production 170,000 Tons
Production Hrs. Annual 2,484
Location (State) ME
Source Yearly Cost Usage Unit Unit Cost
Electricity Usage $239,414 2,587,046 kWh $0.09
Electricity Demand $56,990 9,905 kW-months/year $5.75
Electricity Fees $4,001 - $ -
Fuel Oil #2 $26,721 6,114 MMBtu $4.37
Other Energy $120,140 49,765 MMBtu $2.41
TOTAL ENERGY COSTS $447,266
RECOMMENDED SAVINGS* $72,139 *Non-energy impacts
included in savings.
See recommendations below
IMPLEMENTED SAVINGS* $2,445
#|Description Savings
Cost
Status Electricity Usage Electricity Demand Electricity Fees Other Energy Increase in Production Electricity Usage Electricity Demand Electricity Fees Other Energy Increase in Production
$ kWh $ kW-months/year $ $ $ MMBtu $ %
01: 2.5121 REDESIGN FLOW TO MINIMIZE MASS TRANSFER LENGTH Savings:
$19,379
Cost:
$38,000
$15,009 169,402 $4,370 761 - - - - - - $15,009
169,402
kWh
$4,370
761
kW-months/year
-
-
$
-
-
MMBtu
-
-
%
02: 2.4146 USE ADJUSTABLE FREQUENCY DRIVE OR MULTIPLE SPEED MOTORS ON EXISTING SYSTEM Savings:
$15,138
Cost:
$10,890
$15,138 155,334 - - - - - - - - $15,138
155,334
kWh
-
-
kW-months/year
-
-
$
-
-
MMBtu
-
-
%
03: 2.2511 INSULATE BARE EQUIPMENT Savings:
$4,661
Cost:
$7,900
- - - - - - $4,661 1,975 - - -
-
kWh
-
-
kW-months/year
-
-
$
$4,661
1,975
MMBtu
-
-
%
04: 2.8114 CHANGE RATE SCHEDULES OR OTHER CHANGES IN UTILITY SERVICE Savings:
$2,183
Cost:
-
- - $2,143 - $40 - - - - - -
-
kWh
$2,143
-
kW-months/year
$40
-
$
-
-
MMBtu
-
-
%
05: 2.7142 UTILIZE HIGHER EFFICIENCY LAMPS AND/OR BALLASTS Savings:
$262
Cost:
$200
$201 2,052 $61 11 - - - - - - $201
2,052
kWh
$61
11
kW-months/year
-
-
$
-
-
MMBtu
-
-
%
06: 4.114 ADD/MODIFY EQUIPMENT TO IMPROVE DRYING PROCESS Savings:
$30,516
Cost:
$15,070
- - - - - - - (-1,709) $30,516 - -
-
kWh
-
-
kW-months/year
-
-
$
-
(-1,709)
MMBtu
$30,516
-
%
TOTAL RECOMMENDED Savings:
$72,139
Cost:
$72,060
$30,348 326,788 $6,574 772 $40 - $4,661 266 $30,516 - $30,348
326,788
kWh
$6,574
772
kW-months/year
$40
-
$
$4,661
266
MMBtu
$30,516
-
%
TOTAL IMPLEMENTED Savings:
$2,445
Cost:
$200
$201 2,052 $2,204 11 $40 - - - - - $201
2,052
kWh
$2,204
11
kW-months/year
$40
-
$
-
-
MMBtu
-
-
%
Savings
Cost
$ kWh $ kW-months/year $ $ $ MMBtu $ %
Electricity Usage Electricity Demand Electricity Fees Other Energy Increase in Production Electricity Usage Electricity Demand Electricity Fees Other Energy Increase in Production