Terms of use

Terms for using GeneratorCalc's free generator calculators: results are planning estimates, so check your equipment specifications before relying on them.

Operator and scope

GeneratorCalc is operated by Team Best GeneratorCalc. These terms describe the intended use of our planning tools and information.

Planning information

Results depend on inputs and published assumptions. They do not establish that a specific generator will start equipment or that an installation is safe or compliant. Review the methodology and limitations before relying on a result.

Your equipment

Verify specifications and ratings with the manufacturer. Seek qualified help for installation. Do not rely on this tool for life-support equipment or emergency instructions.

Corrections and availability

Data and features may change. References may become unavailable. Report errors or questions on the contact page. Read our privacy notice for how requests and correspondence are handled.