Companies involved in the generator business

Here are the U.S. stock companies involved in the generator business

• $Caterpillar(CAT.US): A global leader in generators and engines, providing diesel and natural gas power generation systems for data centers, with demand growing due to AI data center expansion.
• $Cummins(CMI.US): Specializes in engines and generators, supplying reliable backup power solutions for data centers, with over 100 years of experience.
• Generac Power Systems Inc. (GNRC): Produces a series of generators designed for data centers, including modular solutions for high-density power demands.
• GE Vernova (GEV): Provides natural gas turbine engines and power generation systems for continuous power supply in data centers, collaborating with energy companies to develop GW-level projects.
• Power Solutions International Inc. (PSIX): Designs and manufactures emission-certified engines and power systems, focusing on natural gas backup generators for data centers, with revenue growth exceeding 70% in 2025 driven by data center transformation demand.