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Last updated 23 August 2026

Cookie Policy

Short version: Bywatts sets no advertising or analytics cookies. The one analytics tool the site uses (Cloudflare Web Analytics) is cookieless, so it stores nothing on your device. The only thing we do store on your device is a record of your own cookie-consent choice, so we can remember it. This page explains that, and the consent framework we keep ready in case optional cookies are ever added.

On this page

  • What cookies are
  • What we currently use
  • The consent framework
  • How to manage your choice
  • Connections that aren't cookies
  • Contact

What cookies are

A cookie is a small file a website stores in your browser. “Local storage” is a similar mechanism. Both can be used for essential functions (remembering a setting) or for tracking (following you across sites). Bywatts uses neither for tracking.

What we currently use

Exactly one item, and only if you interact with the consent banner:

NameTypePurposeDurationCategory
bw_consentFirst-party cookie + local storageRemembers your cookie-consent choice so we don't ask again~6 monthsStrictly necessary

We set no analytics cookies, no advertising cookies, and no third-party tracking cookies. If you never open the consent banner, we store nothing at all.

The site does run one privacy-preserving analytics tool, Cloudflare Web Analytics, but it is cookieless and stores nothing on your device, so it is not a cookie and does not appear in the table above. See Connections that aren't cookies below and the Privacy Policy for the full description.

The consent framework

Even though nothing optional runs today, we ship a working consent mechanism so that any future optional feature is off until you allow it. It offers three categories:

  • Strictly necessary: always on; covers the consent record itself. Cannot be switched off because the site cannot function without honoring your choice.
  • Analytics: off by default. This category gates any cookie-based analytics the site itself might load, and none run today. (The cookieless Cloudflare Web Analytics described in the Privacy Policy is separate: it sets no cookie, runs under legitimate interest, and is not controlled by this toggle.)
  • Functional: off by default. Reserved for optional conveniences (for example, remembering a preferred map view).

Scripts in these optional categories are held inert until you grant the matching category, so nothing runs behind your back.

How to manage your choice

You can change your choice at any time using the control (it appears here and in the site footer). You can also clear the bw_consent cookie and local-storage entry through your browser settings, which resets the banner. We honor the Global Privacy Control (GPC) signal automatically.

Connections that aren't cookies

Cloudflare Web Analytics runs on every page as a cookieless connection. A small measurement script, injected by Cloudflare at the network edge, sends aggregate page-performance and traffic metrics to Cloudflare. It sets no cookie and stores nothing on your device, and because it is injected at the edge it runs under our legitimate interest rather than the consent banner. The Privacy Policy describes exactly what it measures and why.

Map tiles on the map page are served by a third-party CDN. These do not set tracking cookies through us, but loading them does reveal your IP address to that provider, as any web request does. (Fonts are served first-party from our own domain, so no font provider is involved.) We list every third party in full in the Privacy Policy.

Contact

Questions: privacy@sunhub.com. See also the Privacy Policy.

This document is provided by Sunhub for transparency and is not legal advice. Questions: privacy@sunhub.com.

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Bywatts - a database of US energy infrastructure. 800,000+ records overall, 129,000+ of them geolocated across solar companies, installers, power plants, substations, transmission lines, and data centers. Data aggregated from HIFLD, EIA, PeeringDB, and curated industry sources, updated periodically. Set in Space Grotesk, IBM Plex Sans, and IBM Plex Mono.

Bywatts is operated by Bywatts LLC, a Sunhub company, 1925 St Clair Ave, Cleveland, OH 44114, United States. © 2026 Bywatts LLC.

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