Privacy Policy
Last updated: September 13, 2026
As an Amazon Associate, we earn from qualifying purchases.
This Privacy Policy explains what Off-Grid Solar Calculators (the “Site”) does and does not collect. The calculators themselves run in your browser from static pages. We do not operate user accounts or a server-side customer database.
1. Data Controller identity
The Data Controller for this Site is Rafał Stybliński, located at ul. Zwycięstwa 14/105, 44-100 Gliwice, Poland. NIP: 9691497521. Contact email: contact@rafalstyblinski.pl.
You may use that address to ask about personal data, withdraw consent, or exercise GDPR and similar rights.
2. Amazon Associates disclosure
As an Amazon Associate, we earn from qualifying purchases.
Some “recommended gear” links may be Amazon affiliate links. If you buy through them, we may earn a commission at no extra cost to you. Amazon and other merchants process those clicks under their own privacy policies.
3. Analytics and cookies
We use Google Analytics 4 (GA4) with a Consent Mode cookie banner. Non-essential cookies and the GA4 script are loaded only if you clickAccept All. If you click Decline, we do not load Google Analytics. Calculators, navigation and affiliate links keep working either way.
The banner stores your choice in the browser under the key ogsc-cookie-consent (localStorage), not as a tracking cookie. That storage only remembers “accepted” or “declined” so we do not ask again on every page.
Until you accept, Consent Mode v2 sets analytics_storage, ad_storage,ad_user_data and ad_personalization to denied. After Accept All we grant analytics_storage only. Advertising storage and ad personalization stay denied because this Site does not run Google Ads tags.
After Accept All, Google may receive usage data such as page views, approximate location derived by Google, device/browser information and referring URLs, according to Google’s own policies. If the measurement ID is not configured on a deployment, Accept All still stores your choice but no Google tag is requested.
4. What we do not collect by default
We do not ask for your name, email or payment details to use a calculator. If you decline analytics cookies, we do not load Google Analytics. Contacting us by email is optional and separate from using the calculators.
5. Legal bases (where GDPR or similar laws apply)
Analytics cookies and Google Analytics 4 run only with your consent. You can withdraw it by clearing site data for this domain or using your browser controls, then choosing Decline if the banner appears again. Essential operation of the calculators does not require that consent.
6. Processors and transfers
If you accept analytics, Google LLC / Google Ireland Limited acts as a processor/controller of that analytics data under Google’s terms. Data may be processed in the United States or other countries. We do not sell personal information.
7. Affiliate links
Clicks on recommended products may be tracked by the destination merchant or affiliate network (including Amazon) so a commission can be paid. That tracking is outside this Site once you leave.
8. Children
The Site is not directed at children. Do not use it to submit anyone’s personal data.
9. Your rights
Depending on your country, you may have rights to access, correct, delete or restrict personal data, or to withdraw consent. Write to contact@rafalstyblinski.pl. Because we do not run accounts, you can also decline analytics, clear localStorage, and use tracking protection. For Google Analytics data Google holds, use Google’s tools and policies.
10. Changes
We may update this policy. The “Last updated” date will change when we do. Related terms are in the Terms of Service.