Privacy Policy
Last updated: July 13, 2026
Zuvlox helps you lower your electricity bill by analyzing your utility usage data and automating your smart devices. To do that, we need access to some of your data. This policy explains exactly what we collect, why, and what we never do with it.
The short version
- We collect your utility usage data and smart-device data to compute and automate your savings.
- Your utility password is encrypted (AES-256-GCM) and used only to retrieve your own usage and billing data.
- We do not sell your data. We do not share it with advertisers. We run no ad or analytics trackers.
- You can delete your account and all associated data at any time from within the app.
1. Who we are
Zuvlox ("we", "us") provides the Zuvlox mobile application and related services. Zuvlox is an independent service and is not affiliated with, endorsed by, or sponsored by Puget Sound Energy or any other utility, or by Tesla, Google, Samsung, or any device manufacturer.
For any privacy question, contact us at support@zuvlox.com.
2. Information we collect
2.1 Account information
You sign in with Google or Apple. We receive and store your email address and name from that provider, together with an identifier for that account. We never receive or store your Google or Apple password.
We also store your ZIP code (which you enter) and your time zone, so we can apply the correct utility rate schedule. We do not request or collect GPS or precise location.
2.2 Utility account credentials and usage data
If you connect your utility account, we store the username and password for that utility account so we can retrieve your data on an ongoing basis. The password is encrypted at rest using AES-256-GCM. It is used for one purpose only: signing in to your utility's portal on your behalf to download your own data. We never use it for anything else and never disclose it.
Through that connection we retrieve and store:
- Interval energy usage (typically 15-minute meter readings)
- Billing records (billing period, amount, usage totals)
- Your current rate plan and program enrollment
You may also upload usage files (CSV/ZIP) exported from your utility instead of connecting your account.
2.3 Connected device data
If you connect smart devices (for example Tesla vehicles, Google Nest thermostats, SmartThings devices, or vehicles via Smartcar), we store an authorization token issued by that platform — not your password for it — and we retrieve device data needed to optimize and verify control, such as:
- Charging state and charging power, battery level, and scheduled-charging settings
- Thermostat setpoints, mode, and equipment runtime
- Appliance operating state (for example, whether a cycle is running)
- A record of each control action we send and the outcome we observed in the device's telemetry
We use this data to shift your energy use to cheaper hours and to verify that each action actually took effect. We do not access cameras, microphones, video, or any device function unrelated to energy.
2.4 Subscription information
Payments are processed by Stripe. We store only a Stripe customer identifier and your subscription status. We never receive or store your full card number.
2.5 Notifications
If you enable notifications, we store a push token for your device so we can send you alerts (for example, a rate change or a completed control action).
2.6 What we do not collect
Zuvlox contains no advertising SDKs and no third-party analytics or tracking SDKs. We do not track you across other apps or websites, we do not build advertising profiles, and we do not collect contacts, photos, precise location, or browsing history.
3. How we use your information
- To simulate your electricity cost under each available rate plan and compute your personal break-even threshold
- To generate and send control schedules to your connected devices
- To verify, from device telemetry, whether each control action succeeded, and to measure your actual savings
- To notify you of rate changes, demand-response events, and automation activity
- To operate, secure, support, and improve the service
- To process your subscription
We do not use your data to make decisions about you outside the service, and we do not use it to train models for third parties.
4. How we share your information
We do not sell your personal information, and we do not share it for advertising purposes. We share data only with service providers who process it on our behalf, and only as needed to run the service:
- Your utility (and its data platform) — to authenticate and retrieve your own usage and billing data
- Device platforms you connect (Tesla, Google Nest, SmartThings, Smartcar) — to read device state and send control commands you have authorized
- Stripe — payment processing
- Expo / Apple / Google — delivery of push notifications
- Cloud infrastructure providers — hosting and database services
We may also disclose information if required by law, or to protect the rights, safety, or security of our users or the service.
5. Demand-response and aggregate data
If you choose to participate in a utility demand-response program, we may report to that utility or program operator the measured physical quantities of your participation — for example, the kilowatts reduced and the reliability of the control actions. Where we report aggregate portfolio figures across households, those figures are combined and do not identify you individually.
6. Data retention
We keep your data while your account is active, because the analysis depends on your usage history. When you delete your account, we delete your personal data — including your utility credentials, device tokens, usage history, and control records — from our production systems. Limited records may be retained where required for legal, tax, or accounting purposes, or in encrypted backups that expire on a rolling schedule.
7. Your choices and rights
- Delete your account. You can permanently delete your account and its data from within the app (Settings → Delete account). You may also request deletion by emailing support@zuvlox.com.
- Disconnect at any time. You can disconnect your utility account or any device at any time; we stop retrieving data from it and remove the stored credential or token.
- Turn off automation. Automated control is opt-in per device and can be paused or turned off at any time. Manual action you take on a device always takes priority.
- Notifications. You can disable push notifications in your device settings.
- Access and correction. Depending on where you live (including under the Washington My Health My Data Act, the CCPA/CPRA, and the GDPR), you may have the right to access, correct, port, or delete your personal information, and to object to certain processing. Contact support@zuvlox.com and we will respond as required by applicable law. We will not discriminate against you for exercising these rights.
8. Security
Utility credentials and device tokens are encrypted at rest with AES-256-GCM. Data is transmitted over TLS. Access to production systems is restricted. No system is perfectly secure, but we design the service so that credentials are used for a single, narrow purpose and nothing more.
9. Children
Zuvlox is not directed to children under 13, and we do not knowingly collect personal information from them. If you believe a child has provided us information, contact us and we will delete it.
10. Changes to this policy
If we make material changes, we will update the date above and, where appropriate, notify you in the app. Continued use of the service after a change means you accept the updated policy.
11. Contact
Questions, requests, or complaints: support@zuvlox.com