Top 8 Generac Power Systems Competitors & Alternatives in 2025
Updated onFind more companies/brands/products like Generac Power Systems. We've shortlisted leading alternatives and mapped their strengths, pricing, and go-to-market focus.
Generac Power Systems
U.S.-based designer and manufacturer of backup power systems, portable generators, solar and battery storage, EV chargers, and related equipment for residential, commercial, and industrial customers.
Competitors
#1Est. 1920 • 1k+ employeesKohler Power
Best for enterprisesKohler Power (now rebranded as Rehlko) is a global manufacturer of engines, generators, and energy-resilience solutions for industrial, commercial and home backup power.
#2Est. 1908 • 1k+ employeesBriggs & Stratton
Best for consumersBriggs & Stratton is a U.S.-based manufacturer of small gasoline engines and outdoor power equipment, offering generators, battery storage, parts and branded turf products worldwide.
#3Est. 1919 • 1k+ employees • Public (NYSE:CMI)Cummins Inc.
Best for enterprisesCummins Inc. is a global power technology company that designs, manufactures, distributes and services diesel, natural gas, hybrid, electric and fuel-cell engines, power systems, and related components and services worldwide.
#4
Est. 1925 • 1k+ employees • Public (NYSE:CAT)Caterpillar Inc.
Best for enterprisesGlobal manufacturer of construction and mining equipment, off-highway engines and power systems that operates the Cat brand and a worldwide dealer network.
#5Est. 1946 • 1k+ employees • Public (TYO:7267)Honda Power Equipment
Best for consumersHonda Power Equipment is Honda's brand for consumer and commercial power products, including generators, lawn mowers, pumps, trimmers, tillers, and snow blowers.
Est. 2025 • 1 employeeChampSignal
Best for SMBsGet the insights your competitors don't want you to have. ChampSignal tracks your competitors' websites, social mentions, ads, and SEO, and sends you email alerts only when it matters.
Starts at $39 / month
Has a free trial
#6Est. 2003 • 11-50 employeesChampion Power Equipment
Best for consumersChampion Power Equipment is a private U.S.-based manufacturer and brand of portable, inverter, and home standby generators and related outdoor power equipment founded in 2003.
#7Est. 2016 • 51-200 employeesWestinghouse Outdoor Power
Best for consumersWestinghouse Outdoor Power is the Westinghouse-branded line of portable generators, inverter power stations, pressure washers and related outdoor power equipment sold under license and distributed from Columbus, Ohio.
Starts at $380 / per unit
#8Est. 2003 • 51-200 employeesDuroMax Power Equipment
Best for consumersDuroMax Power Equipment is a U.S.-headquartered maker and retailer of portable generators, engines, water pumps and accessories, known for dual-fuel and tri-fuel technology.
Starts at $12.99 / per item
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