Privacy Policy

Last updated: June 2026

EVSolarCalculator.online ("we", "us", or "our") operates this website, which provides free calculators for EV charging costs, solar panel ROI, and construction material estimates for users in India. This Privacy Policy explains what data we collect, how we use it, and your rights regarding your information.

Calculator Data

All calculator inputs — numbers you enter into our EV, solar, and construction calculators — are processed entirely in your browser using JavaScript. We do not transmit, store, or collect the values you enter. Your calculator sessions are private to your device.

Information We Collect

We collect minimal analytics data to understand how visitors use our site:

• Page URLs visited and time spent on pages
• Approximate geographic location (country and state level, not precise location)
• Browser type, device type, and screen resolution
• Referring website or search engine

We use Google Analytics and Microsoft Clarity for this purpose. This data is aggregated and anonymous — it is not linked to your identity.

Cookies

We use cookies for the following purposes:

• Analytics cookies: Google Analytics and Microsoft Clarity set cookies to track page views and session behaviour. These help us understand which calculators are most used and where visitors come from.
• Advertising cookies: If we display Google AdSense ads, Google and its partners may set cookies to serve relevant ads based on your visit to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to our site and/or other sites on the internet.
• You can opt out: Visit Google Ads Settings to opt out of personalized advertising. You can also disable cookies in your browser settings.

Google AdSense and Third-Party Advertising

We may display ads served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites. Google's use of advertising cookies allows it and its partners to serve ads to you based on your visit to our site and other sites on the internet. You may opt out of personalized advertising by visiting Google Ads Settings. For more information about how Google uses data, visit Google's Privacy and Terms.

Data We Do Not Collect

• We do not ask for your name, email, phone number, or address (except if you voluntarily contact us via email).
• We do not require account registration or login.
• We do not collect the specific numbers you enter into our calculators.
• We do not sell or share user data with third parties beyond what is described in this policy.

Children's Privacy

Our website is intended for general audiences in India. We do not knowingly collect data from children under 13. If you believe a child has provided us with personal information, please contact us and we will delete it.

Your Rights

You have the right to:

• Disable cookies in your browser settings
• Opt out of personalized advertising via Google Ads Settings
• Request deletion of any personal information you have shared with us via email
• Use our calculators without providing any personal information

Changes to This Policy

We may update this Privacy Policy as our website evolves or as required by law. The "last updated" date at the top of this page reflects the most recent revision. We encourage you to review this page periodically.

Contact

Questions about this Privacy Policy? Email us at contact@evsolarcalculator.online or visit our Contact page.