Terms & Estimate Limitations

The tools are free to use for general informational estimates. Their outputs depend on the assumptions and values you enter.

No guarantee of actual performance

Actual energy consumption, cost, production and backup runtime can differ. Estimates do not guarantee savings, equipment compatibility or backup availability.

Before choosing equipment

Consult the relevant manufacturer specifications and a qualified installer for electrical work or system design. Solar energy value is not an investment-return projection.

Independent project

References to public educational resources provide context. They do not imply endorsement or affiliation.