TrustWatt
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    Last updated: 21 January 2025 · Version 1.1

    Cookie Policy

    This policy explains what cookies are, how TrustWatt uses them, and how you can control them.

    1. What Are Cookies?

    Cookies are small text files stored on your device when you visit websites. They help websites remember your preferences, understand how you use the site, and improve your experience.

    Similar technologies include local storage, session storage, and pixels (small images that track activity).

    2. Cookie Categories

    We group cookies into four categories:

    Strictly Necessary

    Essential for the website to function. Without these, you couldn't log in or use core features. We don't need your consent for these cookies.

    Analytics

    Help us understand how people use TrustWatt — which pages are popular, where users drop off, how long people spend on the site. This helps us improve. We only set these if you consent.

    Marketing

    Used to deliver relevant ads and measure their effectiveness. These may track your activity across different websites. We only set these if you consent.

    Functional

    Remember your preferences (like theme or recently viewed items) to personalise your experience. We only set these if you consent.

    When you first visit TrustWatt, you'll see a cookie banner asking for your preferences. You can:

    • Accept all — Allow all cookies
    • Reject non-essential — Only allow strictly necessary cookies
    • Manage preferences — Choose which categories to allow

    You can change your preferences at any time using the button above or the "Cookie Settings" link in our footer.

    How we store your consent:

    • • Timestamp: When you gave consent
    • • Categories: Which cookie categories you allowed
    • • Policy version: The version of this policy at time of consent

    This helps us demonstrate compliance and ensures we respect your choices.

    Here's a detailed list of cookies used on TrustWatt:

    Admin note:

    Rows marked with * are placeholders for common tools. Update this table with actual cookies once analytics/marketing tools are configured. Verify durations and providers match your implementation.

    Cookie / ToolCategoryPurposeDurationProvider
    tw_cookie_consentStrictly NecessaryStores your cookie consent preferences (categories, timestamp, policy version)1 yearTrustWatt
    sb-*-auth-tokenStrictly NecessaryAuthentication token for secure login1 hour - 1 weekTrustWatt (Supabase)
    sb-*-auth-token-code-verifierStrictly NecessaryPKCE code verifier for secure OAuth flowsSessionTrustWatt (Supabase)
    _ga*AnalyticsGoogle Analytics 4 - Distinguishes unique users2 yearsGoogle
    _ga_<container-id>*AnalyticsGoogle Analytics 4 - Maintains session state2 yearsGoogle
    _gid*AnalyticsGoogle Analytics - Distinguishes users (24-hour)24 hoursGoogle
    _gcl_au*AnalyticsGoogle Tag Manager - Conversion linker for ads90 daysGoogle
    _hjSessionUser_**AnalyticsHotjar - Identifies returning visitors1 yearHotjar
    _hjSession_**AnalyticsHotjar - Session data for heatmaps and recordings30 minutesHotjar
    _fbp*MarketingMeta Pixel - Tracks visits for Facebook ad targeting90 daysMeta/Facebook
    _fbc*MarketingMeta Pixel - Stores click ID from Facebook ads90 daysMeta/Facebook
    li_gc*MarketingLinkedIn Insight Tag - Stores consent state6 monthsLinkedIn
    lidc*MarketingLinkedIn Insight Tag - Routing and conversion tracking1 dayLinkedIn
    UserMatchHistory*MarketingLinkedIn Insight Tag - Ad targeting sync30 daysLinkedIn
    tw_themeFunctionalRemembers your light/dark mode preference1 yearTrustWatt
    tw_recently_viewedFunctionalStores recently viewed EVs and chargers for quick access30 daysTrustWatt

    * = Placeholder entries. These cookies will only be set once the corresponding tools are implemented and you have given consent for that category.

    We do not load analytics, marketing, or functional cookies until you give consent.

    This means:

    • Google Analytics scripts are not loaded if you haven't consented to Analytics
    • Meta Pixel and LinkedIn tags are not loaded if you haven't consented to Marketing
    • Functional cookies (like theme preference) are not set without Functional consent

    Only strictly necessary cookies (authentication, security, this consent choice itself) are set without asking.

    6. Browser Controls

    Most browsers let you control cookies through their settings. You can:

    • Block all cookies
    • Delete existing cookies
    • Allow cookies from specific sites only

    Note that blocking all cookies may affect how TrustWatt works. For example, you may not be able to stay logged in.

    Common browser cookie settings:

    7. Changes to This Policy

    We may update this policy when we add or remove cookies. When we do:

    • We'll update the "Last updated" date and version number at the top
    • Significant changes may prompt you to review your consent choices
    • The cookie table will be updated to reflect actual cookies in use

    8. Contact

    Questions about cookies? Contact us at:
    Email: [DPO OR PRIVACY CONTACT EMAIL]

    For more about how we handle personal data, see our Privacy Notice.

    Version note:

    Current version: 1.1. If we make big changes, we'll post an update here and may notify you in-app.