We do not ask you to create an account. If you set your own electric rate, it is stored only in your browser (local storage) and is never sent to us.
The Was this helpful buttons and Report an error form do not send data yet. When they do, we will update this page to say what is collected and why.
We use StatCounter, a web analytics service, to count visits. It records standard visit details such as pages viewed, referring site, browser, device type and an approximate location from your IP address, and may set a cookie. We use it only to see which pages are useful. You can block it with any common tracker blocker. If we add affiliate links, this page will say so before they go live.