By using calmwatt.com you agree to these terms.
Information, not advice. Content here is general information about consumer equipment. It is not electrical, medical, or emergency-preparedness advice. Backup power equipment carries real hazards — carbon monoxide, fire, and electrical risk among them. Follow the manufacturer’s instructions and applicable code, and use a licensed electrician for anything connected to household wiring.
Accuracy. We work to keep specifications and prices accurate and we correct errors when we find them. Manufacturers change models and prices without notice; verify current details with the retailer before purchasing.
Reusing our data. Our published datasets may be quoted, republished, and built upon with attribution to CalmWatt Research and a link to the source page. You may not present our compiled data as your own original collection.
Our other content. Articles, images, and charts are our copyright. Short quotations with attribution and a link are welcome. Wholesale reproduction is not.
External links. We link to primary sources and retailers. We are not responsible for the content of external sites.
Liability. To the extent permitted by law, we are not liable for losses arising from use of this site or from purchasing decisions made using it.
Questions: contact us.