| Speed | Medium | Medium | Medium | Low | Low | Low |
| Engine Power (kW) | 4500 | 9500 | 18,000 | 8500 | 15,000 | 48,000 |
| Component Cost |
|
|
|
|
|
|
| Supply Pump | $9500 | $14,000 | $19,000 | $14,000 | $23,500 | $37,500 |
| Sludge Tank | $350 | $481 | $641 | $637 | $818 | $1256 |
| Piping | $4700 | $5600 | $6600 | $5600 | $7500 | $9500 |
| Waste Pump | $9500 | $11,300 | $13,000 | $11,300 | $13,000 | $15,000 |
| Recirculating Pump | $9500 | $11,300 | $13,000 | $11,300 | $13,000 | $15,000 |
| Scrubber | $215,000 | $355,000 | $550,000 | $340,000 | $500,000 | $1,125,000 |
| Separator | $7000 | $8000 | $9000 | $8000 | $9000 | $10,000 |
| SO2 monitor | $9500 | $9500 | $9500 | $9500 | $9500 | $9500 |
| Control System | $28,000 | $28,000 | $28,000 | $28,000 | $28,000 | $28,000 |
| Total Component Cost | $293,050 | $443,181 | $648,741 | $428,337 | $604,318 | $1,250,756 |
| Assembly Labor (hr) | 600 | 800 | 1000 | 1000 | 1500 | 2000 |
| Cost ($23.85/hr) | $14,308 | $19,077 | $23,846 | $23,846 | 35,769 | $47,692 |
| Overhead@40% | $5723 | $7631 | $9538 | $9538 | $14,308 | $19,077 |
| Total Assembly Cost | $20,031 | $26,708 | $33,385 | $33,385 | $50,077 | $66,769 |
| Total Variable Cost | $313,081 | $469,888 | $682,126 | $461,722 | $654,395 | $1,1317,525 |
| Markup@29% | $90,794 | $136,268 | $197,817 | $133,899 | $189,774 | $382,082 |
| Total Hardware | $403,875 | $606,156 | $879,943 | $595,621 | $844,169 | $1,699,608 |
| Fixed Cost/Engine | $17,889 | $17,889 | $17,889 | $17,889 | $17,889 | $17,889 |
| Total Costs | $421,763 | $624,045 | $897,831 | $613,510 | $862,058 | $1,717,497 |
| Cost per kW | $93.7 | $65.7 | $49.9 | $72.2 | $57.5 | $35.8 |