Disclaimer

Informational purposes only

All content on wattridge.com is published for general informational and educational purposes only. It is not professional electrical, engineering, construction, safety, financial, or legal advice, and it does not create a professional relationship of any kind between you and Watt Ridge. Use of the site is at your own risk.

Every property, vehicle, panel, appliance mix, and local code is different. A guide written for a general audience cannot account for yours. Before acting on anything you read here, confirm it against the manufacturer’s manual for your exact model and, where the work touches building wiring, against the advice of a licensed professional.

Research based, not hands on tested

This is the most important thing on the page, so it is stated without hedging. Watt Ridge is a research based publication. We do not conduct hands on testing. We do not operate a laboratory or a test bench. We do not claim personal ownership or personal use of the products we write about. No content on this site should be read as a field test, a measured result, or a first hand account of using a product.

Our analysis, comparisons, scores, and recommendations are built from three categories of published source.

• Manufacturer specifications, owner manuals, service documentation, and published datasheets.
• Published standards and public safety guidance, including material from bodies such as the US Consumer Product Safety Commission and the National Fire Protection Association.
• Verified owner reviews and long term owner reports from people who use the equipment.

Where a figure is a manufacturer claim, we say so. Where it is drawn from owner reports, we say so. Where it is an estimate, we say so and show the assumption behind it. That labelling exists because these sources are not equally reliable, and a reader deserves to know which kind of evidence a sentence rests on.

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Safety disclaimer

Safety

Portable generators emit carbon monoxide, which is colourless, odourless, and lethal. Never run a generator indoors, in a garage, in a shed, in a basement, or under a covered porch, even with doors and windows open. Follow the manufacturer’s placement instructions and public safety guidance on distance from the building and exhaust direction.

Never connect a generator to your home wiring by plugging it into a wall outlet. This is called backfeeding. It can energise utility lines and kill line workers, and it can destroy equipment when grid power returns. A generator may only be connected to a building’s electrical system through a properly installed transfer switch or interlock kit, fitted by a licensed electrician and permitted where local code requires it.

Fuel is flammable and its vapour travels. Batteries can vent explosive gas and deliver very high fault currents. Engine exhaust and mufflers reach temperatures that ignite spilled fuel immediately. Watt Ridge accepts no liability for injury, death, fire, property damage, or equipment damage arising from work carried out or decisions made on the basis of content published here.

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Accuracy and change over time

We take accuracy seriously, but we cannot warrant that everything here is complete, current, or free of error. Manufacturers revise models without changing the name. Specifications are restated between catalogue years. Prices, availability, bundled accessories, and warranty terms change constantly and without notice to us.

Performance figures in particular are conditional. Runtime is normally quoted by manufacturers at 25 or 50 percent load, not at full load. Noise ratings are usually measured at a distance of 23 feet under controlled conditions, not at the machine. Rated output falls with altitude and high ambient temperature, and running a dual fuel unit on propane typically reduces output compared with gasoline. Treat every published number as a starting point for your own check against the manual, not as a guarantee.

Found an error? Email hello@wattridge.com with the page and the correction. Fixes are made on the page and the last updated date is changed so the change is visible.

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Affiliate disclaimer

Watt Ridge is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Some links on this site are affiliate links, and we may earn a commission when you buy through them at no additional cost to you. Full detail is on the Affiliate Disclosure page.

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External links and third party content

This site links to manufacturers, retailers, standards bodies, and other publications. We do not control that content and are not responsible for its accuracy, safety, or availability. A link is a pointer, not an endorsement. Brand names, model numbers, and trademarks referenced here belong to their owners and are used for identification only, with no implication of affiliation or endorsement.

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Views and comments

Opinions expressed on this site are those of the publication at the time of writing and may change as new documentation appears. Comments, where enabled, belong to the people who wrote them and are not verified or endorsed by Watt Ridge. Never follow safety guidance from a comment thread over the manufacturer’s manual or a licensed professional.

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Consent and contact

By using wattridge.com you accept this disclaimer along with our Terms and Conditions. If you do not accept it, please stop using the site. Questions: hello@wattridge.com.