Generac GNRC

Industrial & DefenseMarket cap $9B4 connections

Generac is the #1 US manufacturer of home standby generators, capturing 75%+ market share. After every major storm or grid failure (increasingly common with climate change), Generac's orders surge. It's expanding into clean energy - home battery storage and solar microgrids - to capture the home energy management market.

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Customers 2

Companies Generac sells to

AmazonConsumer & Retail · $2.0TGenerac generators sold on Amazon marketplace
Home DepotConsumer & Retail · $380BGenerac standby generators sold at Home Depot

Competitors 2

Companies it competes with

TeslaAutomotive · $800BPowerwall home backup rivalry
Enphase EnergyEnergy · $12BHome energy storage

Other Industrial & Defense companies

GE Aerospace Caterpillar RTX (Raytheon)Siemens AG Lockheed Martin Honeywell Boeing Deere & Company UPS Eaton

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.