Privacy Policy

We do not ask for your name, email address or phone number, and there are no accounts or quote forms. The solar calculator runs in your browser; what you type is not sent to us. Our servers keep standard technical logs (IP address, browser type, page requested and time) for security and troubleshooting, kept for a limited period. Your theme preference is stored in your browser.

We show ads through Google AdSense. Google and its partners may use cookies or similar technologies to serve ads based on your visits to this and other websites, to limit how often you see an ad and to measure ad performance. You can learn how Google uses information from sites that use its services at policies.google.com/technologies/partner-sites and manage personalised advertising at adssettings.google.com. If we add another ad network or analytics service, we will update this policy.

Visitors in the European Economic Area, the United Kingdom and Switzerland are asked for consent before personalised ads or advertising cookies are used, through a certified consent tool; you can change your choice at any time with the "Privacy choices" link in the footer. Elsewhere, if your browser sends a Global Privacy Control signal, we request only non-personalised ads. You can also block or delete cookies in your browser settings.

Depending on where you live, including California and other U.S. states with privacy laws, you may have the right to know, access, correct or delete personal information and to opt out of its sale or sharing for targeted advertising. We do not sell personal information for money. To exercise a right, email us; we will respond within the time the law requires.

This site is not directed to children under 13, and we do not knowingly collect their information.

We will post any changes on this page and update the date above.