Cummins 20kW Generator for Mobile Applications

Cummins Inc. announced the new SD 20 diesel generator set for commercial mobile applications. The SD 20 is designed for a variety of trailer and vehicle applications, including disaster relief. 

Cummins SD 20

This open generator set has been engineered to fit in tight chassis, measuring just over 28” high, 26” wide, and 58” long. Relocation capabilities for the battery terminals and fuel connections allow for integration flexibility in unique and custom installations. The new SD 20 will offer 20kW standby power at 60Hz; built with a Kubota Tier 4 engine, the SD 20 meets CSA B138-2, FCC 47CFR (Part 15 subpart B), ICES-002:2013 standards. It has been designed for serviceability and endurance, with right-hand service entrance and 400-hour minimum change intervals.

This model complements Cummins’ existing commercial mobile portfolio of gasoline, natural gas, propane, and diesel generators. SD 20 units began to ship full production volumes in October. Learn more about the full product line at: or contact your local Cummins representative.

Cummins’ business segments design, manufacture, distribute and service a broad portfolio of power solutions. The company’s products range from diesel, natural gas, electric and hybrid powertrains and powertrain-related components including filtration, aftertreatment, turbochargers, fuel systems, controls systems, air handling systems, automated transmissions, electric power generation systems, batteries, electrified power systems, hydrogen generation and fuel cell products. Headquartered in Columbus, Indiana, since its founding in 1919, Cummins employs approximately 57,800 people. Learn more at


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