Privacy Policy & GDPR Compliance

Last updated: January 2026

1. Data Privacy Commitment

At EcoEnergy ROI™, we take data privacy and GDPR compliance extremely seriously. All calculations made in our interactive green home tools (heat pump ROI, solar panel payback, insulation savings, and EV charging) are processed entirely client-side in your web browser. We do not store, track, or transmit your private financial inputs to external servers.

2. Information We Process

Interactive Calculations: Inputs entered into our sliders (e.g. heating demand, electricity tariff, roof system size) are used solely in real time to generate your 25-year financial return graphs. These values are saved locally in your browser's localStorage to preserve your settings for future visits.

Partner Quote Referrals: If you voluntarily click on a link to request verified heat pump or solar installation quotes from our partner network, you will be redirected to certified partner lead forms subject to their respective privacy policies.

3. Cookies & Analytics

We use privacy-friendly aggregated web analytics (e.g. Google Analytics / privacy analytics) to measure site traffic and performance. These analytics do not collect Personally Identifiable Information (PII). You may opt out of cookie tracking via your browser settings at any time.

4. Your Rights under GDPR

European Union citizens have the right to access, rectify, or request deletion of any personal data. Since our core calculator operates client-side without storing user accounts, you can delete all stored preference data at any time by clearing your browser cookies and local storage.

5. Contact Information

If you have questions regarding this Privacy Policy, please contact our Data Protection Officer at: privacy@ecoenergy-roi.com