| Rating : Model | Fuel / Emission Strategy |
| 11.2 ekW : C1.5 (SP) (240V) | EPA Tier 4 Interim |
| 12 ekW : C1.5 | EPA Tier 4 Interim |
| 12 ekW : C1.5 (208V) | EPA Tier 4 Interim |
| 17 ekW : C2.2 (SP) (240V) | EPA Tier 4 Interim |
| 18 ekW : C2.2 | EPA Tier 4 Interim |
| 18 ekW : C2.2 (208V) | EPA Tier 4 Interim |
| 20 ekW : C2.2 (SP) (240V) | EPA Tier 4 Interim |
| 22 ekW : C2.2 (SP) (240V) | EPA Tier 4 Interim |
| 22.8 ekW : C2.2 | EPA Tier 4 Interim |
| 22.8 ekW : C2.2 (208V) | EPA Tier 4 Interim |
| 27 ekW : C2.2 | EPA Tier 4 Interim |
| 27 ekW : C2.2 (208V) | EPA Tier 4 Interim |
| 34 ekW : C4.4 (SP) (240V) | EPA Tier 3 / Stationary Emergency |
| 35 ekW : C4.4 (SP) (240V) | EPA Tier 3 / Stationary Emergency |
| 36 ekW : C4.4 | EPA Tier 3 / Stationary Emergency |
| 36 ekW : C4.4 (208V) | EPA Tier 3 / Stationary Emergency |
| 36 ekW : C4.4 (240V) | EPA Tier 3 / Stationary Emergency |
| 44 ekW : C4.4 (SP) (240V) | EPA Tier 3 / Stationary Emergency |
| 45 ekW : C4.4 | EPA Tier 3 / Stationary Emergency |
| 45 ekW : C4.4 (208V) | EPA Tier 3 / Stationary Emergency |
| 45 ekW : C4.4 (240V) | EPA Tier 3 / Stationary Emergency |
| 55 ekW : C4.4 | EPA Tier 3 / Stationary Emergency |
| 55 ekW : C4.4 (208V) | EPA Tier 3 / Stationary Emergency |
| 55 ekW : C4.4 (240V) | EPA Tier 3 / Stationary Emergency |
| 57 kW : C4.4 (SP) | EPA Tier 3 / Stationary Emergency |
| 72 ekW: C4.4 | EPA Tier 3 / Stationary Emergency |
| 72 ekW: C4.4 (208V) | EPA Tier 3 / Stationary Emergency |
| 72 ekW: C4.4 (240V) | EPA Tier 3 / Stationary Emergency |
| 73 ekW : C4.4 (SP) | EPA Tier 3 / Stationary Emergency |
| 90 ekW : C4.4 | EPA Tier 3 / Stationary Emergency |
| 90 ekW : C4.4 (208V) | EPA Tier 3 / Stationary Emergency |
| 90 ekW : C4.4 (240V) | EPA Tier 3 / Stationary Emergency |
| 114 ekW : C6.6 | <!--prime 114ekw--> EPA Tier 3 / Stationary Emergency |
| 135 ekW : C6.6 | <!--prime 135ekw--> EPA Tier 3 / Stationary Emergency |
| 157.5 ekW : C6.6 | <!--prime 157ekw--> EPA Tier 3 / Stationary Emergency |
| 180 ekW : C9 ACERT | <!--prime 180 ekW --> EPA Tier 3 / Stationary Emergency |
| 210 ekW : 3306B | Low BSFC |
| 225 ekW : C9 ACERT | <!--prime 225 ekW--> EPA Tier 3 / Stationary Emergency |
| 275 ekW : 3406C | <!-- Prime 275 ekW--> Low BSFC |
| 275 ekW : C9 ACERT | <!--prime 275 ekW--> EPA Tier 3 / Stationary Emergency |
| 320 ekW : 3406C | <!-- Prime 320 ekW--> Low BSFC |
| 320 ekW : C15 ACERT | Low BSFC |
| 320 ekW : C15 ACERT | EPA Tier 3 / Stationary Emergency |
| 365 ekW : 3406C | <!-- Prime 365 ekW--> Low BSFC |
| 365 ekW : C15 ACERT | Low BSFC |
| 365 ekW : C15 ACERT | EPA Tier 3 / Stationary Emergency |
| 410 ekW : C15 ACERT | Low BSFC |
| 410 ekW : C15 ACERT | EPA Tier 3 / Stationary Emergency |
| 455 ekW : C15 | <!--Prime 455 ekW--> EPA Tier 4 Interim |
| 455 ekW : C15 ACERT | Low BSFC |
| 455 ekW : C15 ACERT | EPA Tier 2 / Stationary Emergency |
| 500 ekW : C18 | <!--Prime 500 ekW--> Low BSFC |
| 500 ekW : C18 | <!--Prime 500 ekW--> EPA Tier 2 / Stationary Emergency |
| 545 ekW : C18 | <!--Prime 545 ekW--> Low BSFC |
| 545 ekW : C18 | <!--Prime 545 ekW--> EPA Tier 2 / Stationary Emergency |
| 591 ekW : C27 ACERT | EPA Tier 2 / Stationary Emergency |
| 591 ekW : C27 ACERT | Low BSFC |
| 635 ekW : C27 ACERT | EPA Tier 2 / Stationary Emergency |
| 635 ekW : C27 ACERT | Low BSFC |
| 680 ekW : C27 ACERT | EPA Tier 2 / Stationary Emergency |
| 680 ekW : C27 ACERT | Low BSFC |
| 725 ekW : C27 | <!--Prime 725 ekW--> EPA Tier 4 Interim |
| 725 ekW : C27 ACERT | EPA Tier 2 / Stationary Emergency |
| 725 ekW : C27 ACERT | Low BSFC |
| 910 ekW : C32 | <!-- Prime 910 ekW--> EPA Tier 2 / Stationary Emergency |
| 910 ekW : C32 | <!-- Prime 910 ekW--> Low BSFC |
| 1000 ekW : 3512 | Low BSFC |
| 1000 ekW : 3512 (12470V) | Low BSFC |
| 1135 ekW : 3512 | Low BSFC |
| 1135 ekW : 3512 (12470V) | Low BSFC |
| 1275 ekW : 3512B | Low Emissions |
| 1275 ekW : 3512B | Low BSFC |
| 1275 ekW : 3512B (12470V) | Low BSFC |
| 1275 ekW : 3512B (12470V) | Low Emissions |
| 1360 ekW : 3512B | Low BSFC |
| 1360 ekW : 3512B | Low Emissions |
| 1360 ekW : 3512B (12470V) | Low BSFC |
| 1360 ekW : 3512B (12470V) | Low Emissions |
| 1360 ekW : 3512C | EPA Tier 2 / Stationary Emergency |
| 1360 ekW : 3512C (12470V) | EPA Tier 2 / Stationary Emergency |
| 1600 ekW : 3516 | Low BSFC |
| 1600 ekW : 3516 (12470V) | Low BSFC |
| 1820 ekW : 3606 | Low BSFC |
| 1825 ekW : 3516B | Low BSFC |
| 1825 ekW : 3516B | Low Emissions |
| 1825 ekW : 3516B (12470V) | Low BSFC |
| 1825 ekW : 3516B (12470V) | Low Emissions |
| 1825 ekW : 3516C | EPA Tier 2 / Stationary Emergency |
| 1825 ekW : 3516C (12470V) | EPA Tier 2 / Stationary Emergency |
| 1825 ekW : 3516C HD | EPA Tier 4 Interim |
| 1825 ekW : 3516C HD (4160V) | EPA Tier 4 Interim |
| 1825 ekW : 3516C HD (12470V) | EPA Tier 4 Interim |
| 2250 ekW : 3516C | EPA Tier 2 / Stationary Emergency |
| 2250 ekW : 3516C (12470V) | EPA Tier 2 / Stationary Emergency |
| 2250 ekW : 3516C HD | EPA Tier 4 Interim |
| 2250 ekW : 3516C HD (4160V) | EPA Tier 4 Interim |
| 2250 ekW : 3516C HD (12470V) | EPA Tier 4 Interim |
| 2420 ekW : 3608 | Low BSFC |
| 2725 ekW : C175-16 | EPA Tier 2 / Stationary Emergency |
| 2725 ekW : C175-16 | Low BSFC |
| 2725 ekW : C175-16 (4160V) | EPA Tier 2 / Stationary Emergency |
| 2725 ekW : C175-16 (4160V) | Low BSFC |
| 2725 ekW : C175-16 (12470V) | EPA Tier 2 / Stationary Emergency |
| 2725 ekW : C175-16 (12470V) | Low BSFC |
| 2825 ekW : C175-16 | EPA Tier 2 / Stationary Emergency |
| 2825 ekW : C175-16 (12470V) | EPA Tier 2 / Stationary Emergency |
| 2825 ekW : C175-16 (4160V) | EPA Tier 2 / Stationary Emergency |
| 3600 ekW : C175-20 (4160V) | EPA Tier 2 / Stationary Emergency |
| 3600 ekW : C175-20 (4160V) | Low BSFC |
| 3600 ekW : C175-20 (12470V) | Low BSFC |
| 3600 ekW : C175-20 (12470V) | EPA Tier 2 / Stationary Emergency |
| 3640 ekW : 3612 | Low BSFC |
| 4840 ekW : 3616 | Low BSFC |