Privacy Policy
Last updated 21 October 2026
This policy explains what information KilowattHQ collects when you visit, and what is done with it.
Information collected automatically
The site is hosted by 20i in the United Kingdom, and pages are delivered through 20i's content delivery network, StackCDN. Like any web host, 20i's servers record standard access log information — IP address, browser type, referring page and the page requested — to operate, secure and troubleshoot the service. Those logs are held by the host under its own retention policy. The site's own software does not record or store anything about individual visitors.
Analytics
This site runs no third-party analytics. There is no Google Analytics, no tracking pixel, and no external script of any kind on these pages. Nothing follows you between sites, and nothing about your visit is shared with anyone beyond the hosting provider described above.
If that ever changes, this page will be updated before the change goes live, not after.
Advertising cookies
This site does not currently display advertising. The section below describes what will apply if and when advertising is introduced, and is published in advance so the terms are not a surprise.
If advertising is enabled, it will be served by Google. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites.
- Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this and other sites.
- You can opt out of personalised advertising by visiting Google Ads Settings.
- You can opt out of third-party vendor cookies at aboutads.info/choices.
Calculators
The calculators on this site run entirely in your browser. The figures you enter are never transmitted to or stored on the server. Your last state selection may be kept in your browser's session storage purely so the page remembers it while you browse; it is cleared when you close the tab.
Your rights
Depending on where you live, you may have the right to access, correct or delete personal data held about you, and to object to its processing. Since this site does not maintain user accounts, there is normally little to act on, but you can write to contact@kilowatthq.com with any request.
If you email the site, your message and address are received through 20i's mail service and used only to reply to you. They are not added to any mailing list and not shared.
Children
This site is not directed at children under 13 and does not knowingly collect information from them.
Changes
This policy may be updated. Material changes will be reflected in the date at the top.
Contact
Questions about this policy: contact@kilowatthq.com