The Kohler 30RZG generator is listed with standby output of 26 kW, Natural Gas fuel, and 50 Hz operation.
Kohler Generator Specifications
Generator • Natural Gas • 50 Hz
Standby power: 26 kW
Key specifications
26 kW Standby power
Natural Gas Fuel
50 Hz Frequency
Useful generator charts
Charts are shown only when this model has enough usable source data.
Power output
Low 24 kW High 26 kW
Standby
26 kW
Prime
24 kW
How the Kohler 30RZG compares
This compares the supplied numeric specification with Kohler generators in the same broad standby-power class where enough comparable data exists.
Standby power
26 kW
25% above avg
85th percentile
Oil capacity
1.51 gal
16% below avg
32nd percentile
Standby power26 kW
Low 15 kWAverage 20.7 kWHigh 28.1 kW
About 25% above the similar-output Kohler average. Around the 85th percentile for this field.
Oil capacity1.51 gal
Low 0.5 galAverage 1.8 galHigh 2.92 gal
About 16% below the similar-output Kohler average. Around the 32nd percentile for this field.
This model Peer average
Generator information
| Manufacturer | Kohler |
|---|---|
| Model | 30RZG |
| Generator type | Generator |
| Fuel | Natural Gas |
| Frequency | 50 Hz |
Electrical output
| Standby power | 26 kW |
|---|---|
| Prime power | 24 kW |
| Standby kVA | 33.0 |
Engine, cooling and controls
| Engine model | General Motors Industrial Powertrain Vortec 4.3 L |
|---|---|
| Engine displacement | 262 cu in (4.3 L) |
| Aspiration / cooling | Natural Aspiration |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 1.51 gal (5.7 L) |
| Engine coolant capacity | 5.2 gal (19.7 L) |
| Oil capacity | 1.51 gal (5.7 L) |
| Controller | Decision-Maker 550 |
| Alternator | Kohler 4P5 |
Fuel consumption
| Standby | 25%; 50%; 75%; 100% |
|---|
Maintenance and service parts
| Engine oil | Interval: 150 hr; Specification: GM Specification GM6094M; Capacity: 5.7 |
|---|---|
| Fuel filter | Specification: As recommended by OEM |
| Air filter | Specification: Check for dirt or restriction |
| Coolant | Specification: 50/50 antifreeze and water mixture, DexCool Long Life type, min 300F boiling point, -34F freezing point; Capacity: 6.8 |
| Belt | Part number: GM16132; Specification: Belt, fan standard |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Kohler North America generator website.