Privacy Policy
Last updated: July 4, 2026
This policy explains what information MyEnergyToolkit ("we", "us") collects when you use myenergytoolkit.com, and the choices you have.
Calculator inputs stay in your browser
Everything you type into our calculators is processed locally in your browser using JavaScript. Calculator inputs and results are never transmitted to our servers, stored by us, or shared with anyone. If you use the "copy link" feature, your inputs are encoded into the link you copy — share that link only with people you want to see those numbers.
Local storage
We use your browser's local storage for small convenience preferences (for example, your chosen currency symbol). This data stays on your device, is not transmitted to us, and can be cleared at any time through your browser settings.
No accounts or data-collection forms
This site has no sign-up, login, or lead-capture forms. We do not ask for or collect your name, email, phone number, or address anywhere on the site. The only way we receive personal information from you is if you choose to email us directly (see below).
Analytics
We use Ahrefs Web Analytics to understand which pages are visited, in aggregate (page views, referring site, country, device type). It is a privacy-focused, cookieless analytics service: it does not set cookies, does not track you across other websites, and does not collect personally identifiable information. Aggregate data is not used to identify individuals.
Advertising and affiliate links
The site is funded by advertising and affiliate links:
- Ads. We may display ads served by third-party networks such as Google AdSense. These networks may use cookies or similar technologies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies is described at policies.google.com/technologies/ads. You can opt out of personalized advertising at Google Ads Settings.
- Affiliate links. Some links on this site are affiliate links: if you click one and make a purchase or request a quote, we may earn a commission at no additional cost to you. The affiliate partner may set a cookie to attribute the referral. Affiliations never influence calculator results.
Cookies and your choices
We do not set tracking cookies ourselves. Third-party ad networks may set cookies as described above. You can block or delete cookies in your browser settings; the calculators work fully with cookies disabled. Depending on your region (e.g. EEA/UK), you may be shown a consent prompt before any advertising cookies are set.
If you email us, we receive your address and message contents. We use them only to reply, keep them only as long as needed to handle your inquiry, and never sell or share them.
Children
The site is a general-audience utility and does not knowingly collect personal information from children under 13.
Changes
If this policy changes, we'll update this page and the date at the top. Significant changes will be noted here.
Contact
Questions about this policy: [email protected] or via the contact page.