6 50–55 kw bi-fuel (ng/lp) generator models side by side — power, phase, sound level, weight and fuel tank capacity, compiled from manufacturer specification sheets.
| Model | Standby | Phase | Sound | Weight | Fuel tank |
|---|---|---|---|---|---|
| Olympian G50LG2 | 50.0 kW | — | — | 714.0 kg | — |
| Cummins/Onan C50 N6 | 50.0 kW | 1-phase,3-phase | — | 989.0 kg | — |
| Gillette SP-520 | 50.0 kW | — | — | — | — |
| Generac CEG050 | 50.0 kW | 1 Phase,3 Phase | 82.0 dBA | 1120.0 kg | — |
| SDMO G88 | 51.0 kW | 3 | — | 1134.0 kg | — |
| Hipower HGM 55 T6U | 52.0 kW | 3 | 69.0 dBA | — | — |
Among 50–55 kW Bi-Fuel (NG/LP) generators in this comparison, the Hipower HGM 55 T6U is quietest at 69.0 dBA.
Among 50–55 kW Bi-Fuel (NG/LP) generators in this comparison, the Olympian G50LG2 is lightest at 714.0 kg dry weight.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.