Backup power, figured out

The right generator,
before the lights go out.

Research-driven reviews of portable generators, whole-home standby systems, battery power stations — and the transfer switches, cords, and safety gear it takes to use them right.

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This year's top picks

The best-overall winner from each major category — every one individually tested against its spec sheet and its owner reviews.

Premium Pick

Honda EU2200i

The quietest, most reliable small generator ever made. You pay for it, and it's worth it.

9.5
/ 10

Pros

  • +48–57 dBA — the benchmark everyone else measures against
  • +Legendary starting and longevity; GX120-derived engine
  • +47 lb, one-hand carry

Cons

  • Roughly double the cost per watt of very good competitors
  • 1,800 running watts won't run an RV air conditioner alone
Read full review

$1,199on Amazon

Price as of Aug 3, 11:00 PM ET — subject to change.

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Best Overall

Westinghouse WGen9500DF

9,500 running watts, dual fuel, remote start — the most generator most homes will ever need.

9.3
/ 10

Pros

  • +9,500W running / 12,500W peak on gasoline — starts central AC units with a soft-start kit
  • +Dual fuel: propane keeps you running when gas stations are down
  • +Remote start fob plus push-button electric start

Cons

  • 224 lb — two people or the wheel kit to move it
  • 74 dBA is loud; this is not a campground machine
Read full review

$999on Amazon

Price as of Aug 3, 11:00 PM ET — subject to change.

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Best Overall

Generac Guardian 24kW (with 200A ATS)

The best-selling home standby in America: whole-home power, WiFi monitoring, 10-second automatic transfer.

9.2
/ 10

Pros

  • +24kW covers most homes completely — AC, well pump, kitchen, everything
  • +Mobile Link WiFi monitoring with weekly self-test reports
  • +Largest dealer/installer/parts network in the category

Cons

  • Installation adds $3,000–$6,000+ — get quotes before ordering the unit
  • 67 dBA at 23 ft under load — siting and local noise codes matter
Read full review

$6,875.10on Amazon

Price as of Aug 3, 11:00 PM ET — subject to change.

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Best Overall

Westinghouse iGen4500

4,500 peak watts, 52 dBA, remote start, RV-ready — the most complete midsize inverter.

9.1
/ 10

Pros

  • +3,700 running watts handles an RV AC with margin
  • +52 dBA at quarter load — extraordinarily quiet for the output
  • +Remote start fob, electric start, and telescoping handle

Cons

  • 98 lb — wheeled, but not a one-hand carry
  • Single 120V leg; no 240V for transfer switches
Read full review

$849on Amazon

Price as of Aug 3, 11:00 PM ET — subject to change.

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Specs verified against manufacturer data, scored on a consistent 10-point rubric.

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