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Cummins generators

Business-Critical Power Solutions

From homes to hospitals and beyond, our power generation products inspire confidence and keep the lights on.

With more than 90 years of experience in power generation and an extensive global distributor network across 190 countries, Cummins Inc. is ready to match the right generating, transfer and control technologies with your power needs — whether you require continuous, prime, peaking or standby power; cogeneration; or a complete turnkey power plant.

Cummins Inc. provides efficient, fully-integrated systems built for reliability in uncertain circumstances. We're here to keep you up and running, no matter what. 

Our product lines, including Cummins Power Generation, Onan, Generator Technologies and G-Drive, are designed with state-of-the-art technologies and provide standby power, distributed power generation and auxiliary power for a wide range of needs. Cummins Power Generation products include diesel and alternative-fueled electrical generator sets from 2.5 to 3,500 kW, alternators from 0.6 KVA to 30,000 KVA, transfer switches from 40 amps to 3,000 amps, paralleling switchgear and generator set controls.

Product Lines

Cummins Power Generation delivers power systems and related accessories, components and services including the pre-integrated PowerCommand system, plus diesel and natural gas generator sets, transfer switches, and switchgear used in commercial facilities for emergency backup and prime power. We also design, manufacture and distribute Cummins Onan branded products for recreational vehicle, marine, commercial mobile and residential applications. Cummins Power Generation is also a worldwide supplier of rental generator sets and related services.​

Cummins Generator Technologies designs and manufactures the internationally renowned STAMFORD®, AvK® and MARKON® alternator ranges, with products available from 2 to 10,000 kVA. Internationally recognized for built-in quality, our alternators set the standard for ruggedness, reliability and versatility. We have several manufacturing facilities located in North America, India, China and Europe, ensuring superior customer support across the world.

Cummins G-Drive offers an unrivaled range of engine configurations for generator set manufacturers with over 50 ratings at both 50 Hz and 60 Hz for standby, prime unlimited and base power.