Speed

Medium

Medium

Medium

Low

Low

Low

Engine Power (kW)

4500

9500

18,000

8500

15,000

48,000

Component Cost

Sludge Tank

$268

$345

$435

$511

$635

$859

Supply Pump

$1900

$2600

$3600

$2600

$4400

$7000

Waste Pump

$1900

$2800

$3800

$2800

$4700

$7500

Recirculation Pump

$1900

$2800

$3800

$2800

$4700

$7500

Scrubber Unit

$23,500

$35,000

$56,000

$32,700

$56,000

$112,200

EGR Valve

$7000

$9500

$11,700

$9500

$11,700

$14,000

Separator

$1900

$2800

$3800

$2800

$3800

$4700

Piping

$2800

$3800

$4700

$3700

$4700

$5600

Control System

$4700

$4700

$4700

$4700

$4700

$4700

Total Component Cost

$45,868

$64,345

$92,535

$62,111

$95,335

$164,059

Assembly Labor (hr)

200

300

400

300

400

500

Cost ($23.85/hr)

$4769

$7154

$9538

$7154

$9538

$11,923

Overhead@40%

$1908

$2862

$3815

$2862

$3815

$4769

Total Assembly Cost

$6677

$10,015

$13,354

$10,015

$13,354

$16,692

Total Variable Cost

$52,545

$74,361

$105,888

$72,127

$108,689

$180,751

Markup@29%

$15,238

$21,565

$30,708

$20,917

$31,520

$52,418

Total Hardware

$67,783

$95,925

$136,596

$93,044

$140,208

$233,169

Fixed Cost/Engine

$17,889

$17,889

$17,889

$17,889

$17,889

$17,889

Total Costs

$85,672

$113,814

$154,485

$110,932

$158,097

$251,058

Cost per kW

$19

$12

$8.6

$13.1

$10.5

$5.2