ProductViper · Portable Generators

Best Portable Generators in 2026

10 portable generators researched and scored, from $399 to $1,499. Ranked by ViperScore, updated Sept 2026.

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10Products
88Top score
0Videos live
Ranked by ViperScore10 products
#1
Drew · Whole-home dual-fuel under $1,000

Westinghouse WGen9500DF

$999.00
amazon.com live, Sept 9 2026
88
Strong Contender badge

At $999, the Westinghouse WGen9500DF is the default storm-backup pick: 9,500 running watts on gas, 8,500 on propane, remote key-fob start, and both an L14-30R transfer-switch outlet and a 50-amp 14-50R. Value leads at 92, Satisfaction hits 94, and Reliability 93 across 8,900 ratings at 4.7 stars. Quality sits at 80 because this is a conventional open-frame unit, loud and not safe for sensitive electronics without a UPS, and it weighs 210 pounds. Warranty scores 78 on 3 years. It is for homeowners who want to run most of a house through a transfer switch.

#2
Drew · Best-selling RV inverter, remote start

Westinghouse iGen4500

$849.00
amazon.com live, Sept 9 2026
86
Strong Contender badge
#3
Drew · Dual-fuel RV inverter, 3-yr warranty

Champion 4000W Dual Fuel

$715.00
amazon.com live, Sept 9 2026
85
Strong Contender badge
#4
Drew · Largest dual-fuel, 50A transfer ready

DuroMax XP13000EH

$1,499.00
amazon.com live, Sept 9 2026
84
Solid Buy badge
#5
Drew · Lightest 2.5kW inverter, 3-yr warranty

Champion 2500W Ultralight

$549.00
amazon.com live, Sept 9 2026
83
Solid Buy badge
#6
Drew · The gold-standard 2kW inverter

Honda EU2200i

$1,199.00
amazon.com live, Sept 9 2026
83
Solid Buy badge
#7
Drew · Cheapest dual-fuel with 240V

WEN DF475T

$464.99
amazon.com live, Sept 9 2026
79
Worth It badge
#8
Drew · Best-value 2kW inverter, 39 lb

WEN 56235i

$443.40
amazon.com live, Sept 9 2026
78
Worth It badge
#9
Drew · Dual-fuel inverter under $500

A-iPower SUA2301iD

$499.99
amazon.com live, Sept 9 2026
78
Worth It badge
#10
Drew · Cheapest name-brand 2kW inverter

Pulsar 2300W Inverter

$399.00
amazon.com live, Sept 9 2026
75
Worth It badge
Side by side

All 10 portable generators, side by side

RankProductViperScoreVerdictPriceVideo
#1Westinghouse WGen9500DF88Strong Contender$999.00Amazon ↗
#2Westinghouse iGen450086Strong Contender$849.00Amazon ↗
#3Champion 4000W Dual Fuel85Strong Contender$715.00Amazon ↗
#4DuroMax XP13000EH84Solid Buy$1,499.00Amazon ↗
#5Champion 2500W Ultralight83Solid Buy$549.00Amazon ↗
#6Honda EU2200i83Solid Buy$1,199.00Amazon ↗
#7WEN DF475T79Worth It$464.99Amazon ↗
#8WEN 56235i78Worth It$443.40Amazon ↗
#9A-iPower SUA2301iD78Worth It$499.99Amazon ↗
#10Pulsar 2300W Inverter75Worth It$399.00Amazon ↗
How we rank

One rubric, six factors, one score

Every product on this page was scored on the same six weighted factors and the weighted total is its ViperScore. 95+ is a Top Pick, 90–94 a Viper Pick, 85–89 a Strong Contender, 80–84 a Solid Buy, 75–79 Worth It. Full methodology →

  • 25%Value
  • 20%Quality
  • 15%Features
  • 15%Reliability
  • 15%Satisfaction
  • 10%Warranty