Gaseous Generator Spec Sheets
| Power Rating | Model | Engine |
| 25 kW | QT025A | 2.4GN |
| 35 kW | SG035 | 4.2GN |
| 40 kW | SG040 | 4.2GN |
| 45 kW | SG045 | 4.2GN |
| 50 kW | SG050 | 6.8GN |
| 55 kW | QT055A | 5.4GN |
| 60 kW | SG060 | 6.8GN |
| 70 kW | SG070 | 6.8GN |
| 70 kW | QT070A | 6.8GN |
| 80 kW | QT080A | 5.4GN |
| 80 kW | SG080 | 6.8GN |
| 100 kW | QT100A | 6.8GN |
| 100 kW | SG100 | 6.8GN |
| 130 kW | SG130 | 6.8GN |
| 130 kW | QT130A | 6.8GN |
| 150 kW | SG150 | 6.8GN |
| 150 kW | QT150A | 13.3GTA |
| 175 kW | SG175 | 13.3GTA |
| 200 kW | SG200 | 13.3GTA |
| 230 kW | SG230 | 13.3GTA |
| 250 kW | SG250 | 13.3GTA |
| 275 kW | SG275 | 13.3GTA |
| 300 kW | SG300 | 13.3GTA |
Generac Spec Sheets
Gaseous | Diesel | Bi-Fuel | MPS | Gemini