Privacy Policy

Last updated: September 9, 2026 · Foshan Mars Solar Technology Co., Ltd.

1. Information We Collect

We collect information you voluntarily provide when submitting a quote request, contacting our sales team, or signing up for updates:

Contact information: name, email, phone (with country code), company name
Project information: load profile, location, electricity tariff, project size, application type
Technical data: IP address, browser type, referring page (for analytics and security)

2. How We Use Your Information

We use your information solely to:

Prepare and deliver free ROI analyses and system designs
Respond to sales inquiries within 24–48 hours
Send you project updates if you have requested them
Improve our website and services (aggregated analytics only)

We do not sell, rent, or share your personal data with third parties for marketing purposes.

3. Data Storage and Security

Your data is stored on encrypted servers with access limited to authorized sales and engineering staff. We retain project inquiries for up to 24 months unless you request earlier deletion.

4. Cookies

This site uses only essential cookies (session, language preference). No third-party tracking cookies are set without your explicit consent.

5. Your Rights

You may request to access, correct, or delete your personal data at any time by emailing sunenergyfactory@163.com. We respond within 7 business days.

6. Contact

Foshan Mars Solar Technology Co., Ltd.
Email: sunenergyfactory@163.com
WhatsApp: +86 153 0296 6051

This policy may be updated periodically. Material changes will be announced on our homepage.