Overview#
The Kohler 350REZXB is a 355-kilowatt LPG industrial standby generator in an enclosed configuration. Rated at 240-355 kW standby depending on voltage, it uses a Doosan engine paired with a brushless permanent-magnet pilot exciter alternator at 1800 RPM. This unit is EPA certified for both stationary emergency and non-emergency applications, with hurricane-rated enclosure options available.
Gaseous vs diesel at 355 kW#
At 355 kW, gaseous generators eliminate on-site diesel fuel storage requirements and SPCC compliance. LPG provides clean combustion with lower emissions than diesel and avoids fuel degradation issues. At this power level, propane consumption is substantial, requiring careful tank sizing and delivery contract planning for extended outage scenarios. Facilities with reliable propane supply chains benefit from the lower maintenance burden compared to diesel.
Our service experience#
PowerGen provides installation, maintenance, and emergency service for Kohler gaseous generators throughout Northern California. The Doosan engine platform in the larger REZX units is built for the 300+ kW class, and we structure PM programs around annual ignition, fuel system, and coolant inspections with attention to the pilot exciter alternator system.
