Quiet Diesel Series

Professional-grade 10kW commercial diesel generator engineered for demanding applications. Delivers clean, pure sine wave power while meeting National Park Service sound requirements with exceptional reliability.
The Cummins Onan Commercial QD 10kW Diesel 120/240V is engineered for commercial applications requiring quiet, dependable power. Part of the Quiet Diesel Series, this 10kW unit operates at just 68 dBA at 10 feet, meeting all National Park Service sound level requirements (60 dBA at 50 feet). The fully enclosed, sound-insulated cabinet with USDA-approved spark-arresting muffler ensures quiet operation in sensitive environments. Digital voltage and frequency regulation deliver pure sine wave power that protects sensitive equipment. The 3-cylinder liquid-cooled diesel engine provides reliable, efficient operation with microprocessor-based controls and onboard diagnostics. Backed by a comprehensive 3-year limited warranty with 90-day adjustment policy.
| Load | Consumption |
|---|---|
| 50% Load | 0.43 Gallons per Hour |