Privacy Policy

1. About this policy

This Privacy Policy explains how SolarCalc.pk, operated by TES (Tokyo Engineering Services), collects, uses, and protects information when you visit our website at solarcalc.pk. By using this website you agree to this policy.

2. What this website does

SolarCalc.pk is a free solar system calculator for Pakistan. It helps users estimate the size, cost, and monthly savings of a solar installation based on their electricity bill, appliance load, or city. No account creation is required to use the calculator.

3. Information we collect

We collect the minimum information necessary to operate the site:

• Calculator inputs — bill amount, city, appliance selections. These are processed entirely in your browser and are never sent to our servers.
• Consultation form submissions — if you fill in the consultation booking form, we collect your name, WhatsApp number, email address, city, bill range, and message. This is submitted via Formspree and delivered to our email.
• Cookies from Google AdSense — our site displays advertisements served by Google AdSense. Google uses cookies to serve ads based on your prior visits to this and other websites. See section 5 for details.
• Analytics — we may use Google Analytics to understand aggregate traffic patterns (pages visited, general location, device type). This data is anonymised and not linked to any individual.

4. How we use your information

• Consultation form data is used solely to respond to your booking inquiry. We do not sell, share, or distribute this information to any third party.
• We do not store calculator inputs — all calculations happen locally in your browser.
• We do not build user profiles or track individuals across sessions.

5. Google AdSense and cookies

SolarCalc.pk uses Google AdSense to display advertisements. Google AdSense uses cookies (small text files stored on your device) to serve ads relevant to your interests. These cookies do not contain personally identifiable information.

Google may use information about your visits to this and other websites to provide targeted advertisements. You can opt out of personalised advertising by visiting google.com/settings/ads.

For more information on how Google uses data when you use partner sites, visit policies.google.com/technologies/partner-sites.

6. Third-party services

We use the following third-party services that may process data on your behalf:

• Formspree — processes consultation form submissions. See Formspree Privacy Policy.
• Google AdSense — serves advertisements. See Google Privacy Policy.
• SunriseSunset.io — provides live sunrise/sunset data for your selected city. No personal data is sent to this service.
• Google Fonts — loads website fonts. Google may log the request. See Google Privacy Policy.

7. Data retention

Consultation form submissions are retained in our email inbox for as long as necessary to respond to your enquiry, typically no longer than 12 months. You may request deletion at any time by contacting us.

8. Your rights

You have the right to request access to, correction of, or deletion of any personal information we hold about you. To exercise these rights, contact us using the details below.

9. Children's privacy

SolarCalc.pk is not directed at children under 13. We do not knowingly collect personal information from children.

10. Changes to this policy

We may update this Privacy Policy from time to time. The date at the top of this page reflects the most recent revision. Continued use of the site after changes constitutes acceptance of the updated policy.

11. Contact us

If you have any questions about this Privacy Policy or wish to exercise your data rights, please contact us: