| Boiler size | BTU input | x 15% savings | x 6000 hrs | x $5/MBTU | $ savings | ||||
| 50HP | 2,092,000 | 15% | 6000 | 0.00005 | 9,414.00 | ||||
| 100HP | 4,181,000 | 18,814.50 | |||||||
| 125HP | 5,230,000 | 23,535.00 | |||||||
| 150HP | 6,276,000 | 28,242.00 | |||||||
| 200HP | 8,368,000 | 37,656.00 | |||||||
| 225HP | 9,422,000 | 42,399.00 | |||||||
| 250HP | 10,460,000 | 47,070.00 | |||||||
| 300HP | 12,600,000 | 56,700.00 | |||||||
| 350HP | 14,685,000 | 66,082.50 | |||||||
| 400HP | 16,790,000 | 75,555.00 | |||||||
| 450HP | 18,900,000 | 85,050.00 | |||||||
| 500HP | 21,000,000 | 94,500.00 | |||||||
| 600HP | 25,200,000 | 113,400.00 | |||||||
| 700HP | 29,370,000 | 132,165.00 | |||||||
| 800HP | 35,580,000 | 160,110.00 | |||||||
| 1000HP | 42,000,000 | 189,000.00 |