Kohler 14RCA 14kW vs Kohler 14RCAL 14kW with ATS

Both units carry the same best-fuel running rating: 14,000 W.

Kohler 14RCA 14kW Kohler 14RCAL 14kW with ATS
Price (MSRP) $4,997
Type home-standby home-standby
Fuel natural-gas, propane natural-gas, propane
Running watts (gas / LP for standby) 14000 W 14000 W
Running watts (propane) 14000 W 14000 W
Running watts (natural gas) 12000 W 12000 W
Noise level 67 dBA 67 dBA
Output voltage 120/240V 120/240V
Automatic transfer switch included No Yes
Start type automatic automatic
Engine Kohler CH740 Kohler CH740
Engine displacement 725 cc 725 cc
NG use at half load 124 ft³/h 124 ft³/h
Propane use at half load 1.65 gal/h 1.65 gal/h
Weight 440 lb 440 lb
Warranty 5 yr 5 yr

Frequently asked questions

Which costs less to run, the Kohler 14RCA 14kW or the Kohler 14RCAL 14kW with ATS?

Estimated fuel for 24 hours at about 50% load: $44 on natural gas for the Kohler 14RCA 14kW vs $44 on natural gas for the Kohler 14RCAL 14kW with ATS, at national average prices. These are spec-sheet-derived estimates — the assumptions are on the methodology page, and different fuels make this a cost comparison, not an efficiency ranking.

Where do these specifications come from?

Every record on BackupAtlas is hand-curated from manufacturer documentation and spec sheets, and each generator page links to its source document.