9 10–15 kw natural gas 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 |
|---|---|---|---|---|---|
| PowerLink ACG10S-NG | 10.0 kW | — | — | — | — |
| Generac EPS-10-AC | 10.0 kW | single | — | 1706.9 kg | — |
| Genmac HSD12 | 10.8 kW | — | 63.0 dBA | 310.0 kg | 27.0 L |
| Northern Lights M843 | 12.0 kW | — | — | 57.0 kg | — |
| Kohler 15REYG | 13.0 kW | — | — | — | — |
| Kohler 15RES | 13.0 kW | 1 | 61.0 dBA | 465.0 kg | — |
| Lister Petter GS15N | 14.0 kW | — | — | — | — |
| Caterpillar DG175-1 GC | 14.2 kW | Three Phase | — | — | — |
| Caterpillar DG200-1 GC | 14.2 kW | Three Phase | — | — | — |
Among 10–15 kW Natural Gas generators in this comparison, the Kohler 15RES is quietest at 61.0 dBA.
Among 10–15 kW Natural Gas generators in this comparison, the Northern Lights M843 is lightest at 57.0 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.