Reporting Issues

Thank you for reporting your issue. We will log your query and tend to it at the earliest opportunity, but may not be able to respond personally to every question.

Please use this form below only to report problems or errors on this website. If you have suggestions for new features, etc., we will be best able to respond to those if you log them here.

For general questions about energy efficiency. Please visit this site.

If you are commenting on a particular page, please include the URL or file name of that page.

If you are reporting an error in the calculator, please include the session number, (assuming you got that far) so that we can reconstruct your data. You might also consider saving the last page you submitted (save as source) for later reference. Your aid in reporting problems is invaluable.

Session ID (if known):

Email address in the form "user@host.domain" (required):

Your name: (optional)

Describe problem