Natural Gas Generators
Standby and tri-fuel generators that can run on natural gas — no stored fuel to manage, refuel, or stabilize, drawing from the utility gas line for as long as an outage lasts.
37 models in this category.
| Model | Type | Fuel | Running watts (gas / LP for standby) | Starting watts (gas) | Noise level | Start type |
|---|---|---|---|---|---|---|
| Briggs & Stratton PowerProtect 10kW with 200A ATS (040684) | home-standby | natural-gas, propane | 10000 W | — | 67 dBA | automatic |
| Briggs & Stratton PowerProtect 12kW (040666) | home-standby | natural-gas, propane | 12000 W | — | 70 dBA | automatic |
| Briggs & Stratton PowerProtect DX 13kW (040740) | home-standby | natural-gas, propane | 13000 W | — | 69 dBA | automatic |
| Briggs & Stratton PowerProtect DX 20kW (040657) | home-standby | natural-gas, propane | 20000 W | — | 68 dBA | automatic |
| Briggs & Stratton PowerProtect DX 26kW (040806) | home-standby | natural-gas, propane | 26000 W | — | 65 dBA | automatic |
| Champion aXis 14kW with 200A ATS (100837) | home-standby | natural-gas, propane | 14000 W | — | 62 dBA | automatic |
| Cummins QuietConnect RS13A 13kW | home-standby | natural-gas, propane | 13000 W | — | 65 dBA | automatic |
| Cummins QuietConnect RS17A 17kW | home-standby | natural-gas, propane | 17000 W | — | 65 dBA | automatic |
| Cummins QuietConnect RS20A 20kW | home-standby | natural-gas, propane | 20000 W | — | 65 dBA | automatic |
| Cummins QuietConnect RS20AC 20kW with 200A ATS | home-standby | natural-gas, propane | 20000 W | — | 65 dBA | automatic |
| Cummins QuietConnect RS25 25kW Liquid-Cooled | home-standby | natural-gas, propane | 25000 W | — | 64 dBA | automatic |
| Cummins QuietConnect RS30 30kW Liquid-Cooled | home-standby | natural-gas, propane | 30000 W | — | 60 dBA | automatic |
| Firman T07571 Tri-Fuel 7500W | portable | gasoline, propane, natural-gas | 7500 W | 9400 W | 74 dBA | electric |
| Firman T08071 Tri-Fuel 8000W | portable | gasoline, propane, natural-gas | 8000 W | 10000 W | — | electric |
| Generac Guardian 10kW (7171) | home-standby | natural-gas, propane | 10000 W | — | 61 dBA | automatic |
| Generac Guardian 14kW (7224) | home-standby | natural-gas, propane | 14000 W | — | 65 dBA | automatic |
| Generac Guardian 18kW (7226) | home-standby | natural-gas, propane | 18000 W | — | 65 dBA | automatic |
| Generac Guardian 20kW (7039) | home-standby | natural-gas, propane | 20000 W | — | 67 dBA | automatic |
| Generac Guardian 22kW (7042) | home-standby | natural-gas, propane | 22000 W | — | 67 dBA | automatic |
| Generac Guardian 22kW with 200A ATS (7043) | home-standby | natural-gas, propane | 22000 W | — | 67 dBA | automatic |
| Generac Guardian 24kW (7209) | home-standby | natural-gas, propane | 24000 W | — | 67 dBA | automatic |
| Generac Guardian 24kW with 200A ATS (7210) | home-standby | natural-gas, propane | 24000 W | — | 67 dBA | automatic |
| Generac Guardian 26kW (7290) | home-standby | natural-gas, propane | 26000 W | — | 67 dBA | automatic |
| Generac Guardian 26kW with 200A ATS (7291) | home-standby | natural-gas, propane | 26000 W | — | 67 dBA | automatic |
| Generac PowerPact 7.5kW (6998) | home-standby | natural-gas, propane | 7500 W | — | 69 dBA | automatic |
| Kohler 10RESV 10kW | home-standby | natural-gas, propane | 10000 W | — | 69 dBA | automatic |
| Kohler 12RESV 12kW | home-standby | natural-gas, propane | 12000 W | — | 69 dBA | automatic |
| Kohler 14RCA 14kW | home-standby | natural-gas, propane | 14000 W | — | 67 dBA | automatic |
| Kohler 14RCAL 14kW with ATS | home-standby | natural-gas, propane | 14000 W | — | 67 dBA | automatic |
| Kohler 20RCA 20kW | home-standby | natural-gas, propane | 20000 W | — | 69 dBA | automatic |
| Kohler 20RCAL 20kW with ATS | home-standby | natural-gas, propane | 20000 W | — | 69 dBA | automatic |
| Kohler 24RCLA 24kW Liquid-Cooled | home-standby | natural-gas, propane | 24000 W | — | 61 dBA | automatic |
| Kohler 26RCA 26kW | home-standby | natural-gas, propane | 26000 W | — | 67 dBA | automatic |
| Kohler 26RCAL 26kW with ATS | home-standby | natural-gas, propane | 26000 W | — | 67 dBA | automatic |
| Predator 13000 Tri-Fuel (71386) | portable | gasoline, propane, natural-gas | 10000 W | 13000 W | 78.5 dBA | remote electric |
| Westinghouse WGen11500TFc Tri-Fuel | portable | gasoline, propane, natural-gas | 11500 W | 14500 W | 74 dBA | remote electric |
| Westinghouse WGen9500TFc Tri-Fuel | portable | gasoline, propane, natural-gas | 9500 W | 12500 W | 74 dBA | remote electric |