---
title: "Companies involved in the generator business"
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/34049699.md"
description: "Here are the US-listed firms 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): Specializing in engines and generators, offering 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..."
datetime: "2025-09-15T14:12:49.000Z"
locales:
  - [en](https://longbridge.com/en/topics/34049699.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/34049699.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/34049699.md)
author: "[God Luck](https://longbridge.com/en/profiles/13855497.md)"
---

# 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.

### Related Stocks

- [CAT.US](https://longbridge.com/en/quote/CAT.US.md)
- [GNRC.US](https://longbridge.com/en/quote/GNRC.US.md)
- [CMI.US](https://longbridge.com/en/quote/CMI.US.md)
- [GEV.US](https://longbridge.com/en/quote/GEV.US.md)
- [PSIX.US](https://longbridge.com/en/quote/PSIX.US.md)

## Comments (3)

- **坚果哥 · 2025-10-06T10:26:54.000Z**: Can we talk about logic?
  - **东东不亏本金** (2025-10-13T23:31:45.000Z): I remember some bloggers analyzed that AI consumes a lot of electricity. This company specializes in power outage protection. Their technology and equipment have been verified, and they have already r