How we judge machines, brands, dealers, and product claims

What goes into a guide

We use manufacturer documentation, published specifications, CPSC and utility safety guidance, and a large amount of buyer-friction analysis: what breaks budgets, what fails in year 3, and what owners regret after the first real outage.

The specs we verify on every standby machine: rated kW on natural gas versus propane (they differ, and the box quotes the bigger one), whether the transfer switch is included in the price, warranty length and what it actually covers, dealer and service network density, noise level during the weekly self-test, and fuel consumption at half load. On every portable: running watts versus surge watts, total harmonic distortion for anything meant to power electronics, runtime per tank at 50 percent load, dual-fuel capability, whether it has a CO safety shutoff, and the real decibel number at operating distance.

And on every standby recommendation, the installed range, not just the machine price. A machine price without the install range next to it is marketing, and we don't print it that way.

Where the buyer's voice comes from

Product pages tell you what a generator should do. Owners tell you what it does in the second year, at 2am, in the rain. We source from r/Generator, where the sizing questions and install quotes run in the buyers' own words; hurricane-prep and generator owner groups on Facebook, where the quote-shock stories live; YouTube review comments, which are more candid than the reviews above them; electrician and installer forums, for the install-reality voice on gas line sizing, meter upgrades, and permit friction; verified purchase reviews, Trustpilot, and BBB records for the major brands; and manufacturer and dealer sales teams, who we question directly about real installed ranges, lead times, warranty terms, and the biggest mistake their buyers make.

How we use manufacturer replies

If a manufacturer or dealer answers our questions, that can improve factual clarity. It can help us verify transfer-switch specs, warranty terms, install lead times, or the failure modes their service team sees most. It does not improve placement on a roundup page. A reply is evidence. It is not a ranking boost. Access improves accuracy, never ranking.

The weaknesses database

For every brand we cover seriously, we keep a record of sourced, defensible negatives: the issue, the detail, the source, and how severe it is. A pattern of controller failures in owner groups, a warranty claim that took four months, a dealer network that stops answering after the install. Raw scraped signals stay unverified until a human has read the source and confirmed the pattern. One angry post is an anecdote. Five owners with the same year-2 no-start is a data point.

This is why our brand pages can name what the marketing page won't.

How verdicts are formed

We judge fit, not prestige. A $15,000 whole-house standby can be excellent and still wrong for someone whose power fails six hours a year, and a $700 dual-fuel portable with a proper interlock can be the smarter buy and still wrong for a house with a well pump and a week-long hurricane outage. The verdict explains where a machine belongs, where it doesn't, and what the buyer gives up either way. It is allowed, and often correct, to recommend the cheap option. It is also allowed to recommend no generator at all: for short outages, a home battery is often the better answer, and we say so.

What we never do

We never fabricate ratings, prices, owner quotes, or test results. If we haven't verified a number, we don't print it. If the evidence is thin, the page says so. If we're not sure, we say we're not sure.

How we handle safety

Safety pages are written more conservatively than product pages, because generators are one of the few consumer products that kill people every year. Carbon monoxide placement rules, backfeeding, refueling, and overload sizing are treated as life-safety topics: we cite CPSC guidance, we keep those pages free of product links and email capture, and we never soften the answer to keep a page commercially useful. When the safe answer is “hire a licensed electrician” or “don't run it tonight”, that is the answer we give.