Privacy Policy for Solar Hero

Last updated: November 2025

At Solar Hero, accessible from https://solarhero.app, one of our main priorities is the privacy of our visitors. This Privacy Policy document contains types of information that is collected and recorded by Solar Hero and how we use it.

1. Information We Collect

Solar Hero acts primarily as a client-side application. We do not store your personal data, location, or consumption habits on our servers. All calculations are performed locally on your device.

2. Local Storage

We use your browser's "Local Storage" technology to save your list of appliances and preferences (such as language or theme) so you don't lose them when you refresh the page. This data never leaves your device.

3. Location Data

We request access to your geolocation solely to obtain solar radiation data (HSP) from the Open-Meteo API. Your coordinates are sent anonymously to the API provider and are not stored by us permanently.

4. Advertising and Cookies

We use third-party vendors, such as Google, which use cookies to serve ads based on a user's prior visits to our website or other websites.

• Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our site and/or other sites on the Internet.
• Users may opt out of personalized advertising by visiting Google Ads Settings.

5. Contact

If you have additional questions, do not hesitate to contact us.