3 75–80 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 G75F3S | 75.0 kW | — | — | — | — |
| Olympian G75F1 | 75.0 kW | 3 | 91.5 dBA | — | — |
| Hipower HNG 75 T6 | 76.0 kW | — | 76.0 dBA | — | — |
Among 75–80 kW Bi-Fuel (NG/LP) generators in this comparison, the Hipower HNG 75 T6 is quietest at 76.0 dBA.
Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.