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© 2026 qilowatt.it

This Terms of Service ("Terms") governs your access to and use of the Qilowatt web application available at https://app.qilowatt.it and related services (collectively, the "Service"). By creating an account, accessing, or using the Service, you agree to be bound by these Terms.

If you do not agree to these Terms, do not use the Service.


1. Who we are

Provider: QWATT OÜ, a company organized under the laws of Estonia ("Qilowatt," "we," "our," or "us").

Contact: support@qilowatt.eu


2. The Service

Qilowatt provides energy monitoring and management software that may integrate with third‑party hardware (e.g., inverters, meters, batteries) and services (e.g., energy traders, utilities, cloud services). Functionalities can include dashboards, analytics, automations, and device control where supported.

We continuously improve the Service. Features may change, be added, or removed. When we make material changes, we will use reasonable efforts to notify you in advance.


3. Eligibility

You must be at least 18 years old (or the age of legal majority in your jurisdiction) to use the Service. If you use the Service on behalf of an organization, you represent that you have authority to bind that organization to these Terms.


4. Accounts and Security

  • You are responsible for the accuracy of your registration data and for keeping your credentials confidential.
  • You must promptly notify us of any suspected unauthorized use of your account.
  • You are responsible for activities that occur under your account unless caused by our breach of these Terms.

We may offer multi‑factor authentication; enabling it is strongly recommended.


5. Acceptable Use

You agree not to:

  • use the Service in violation of any applicable law or regulation;
  • interfere with or disrupt the Service or the systems that support it;
  • attempt to access data or accounts without authorization;
  • reverse engineer, decompile, or otherwise derive source code except to the extent permitted by law;
  • use the Service to send spam, harmful code, or to infringe third‑party rights;
  • circumvent usage limits or fair‑use policies we reasonably apply.

We may suspend or terminate access for violations. When feasible, we prefer to work with you to fix issues (e.g., misconfigurations) before taking stricter action.


6. Devices, Safety, and Integrations

The Service may read from or send commands to connected devices via protocols such as MQTT/Modbus or via vendor APIs. You are responsible for ensuring that devices are installed and operated safely and in compliance with manufacturer instructions and applicable standards.

Critical operations: The Service is not designed for life‑support, critical infrastructure, or other hazardous uses where failure could lead to injury, death, or severe environmental damage.

Third‑party services: Integrations (e.g., energy traders, utilities, smart‑home platforms) are provided "as is" and subject to the third party’s terms. We are not responsible for third‑party outages or changes.


7. Plans, Subscriptions, and Billing (if applicable)

  • Some features may require a paid subscription. Plan details, pricing, and limits are shown at purchase.
  • Subscriptions renew automatically unless cancelled. You can cancel effective at the end of the current billing period.
  • Taxes, if applicable, are your responsibility and will be shown at checkout.
  • We may update prices or plan features; material adverse changes will be notified in advance and will apply after the current term.

Refunds: Where required by law or our posted refund policy, we will provide refunds. Otherwise, fees are non‑refundable.


8. Trials and Betas

We may provide free trials or beta features. These are provided for evaluation and may be changed or discontinued at any time. Betas may be less reliable than generally available features.


9. Intellectual Property; License

The Service, including software, UI, and content, is owned by us or our licensors and protected by IP laws. Subject to these Terms, we grant you a limited, non‑exclusive, non‑transferable, revocable license to access and use the Service.

You must not remove proprietary notices or use our trademarks without permission. Feedback you provide may be used by us without obligation to you.


10. Your Content and Data

  • Your data remains yours. You grant us a worldwide, non‑exclusive license to host, process, and display your data solely to provide and improve the Service.
  • You are responsible for ensuring you have the rights and lawful basis to process personal data you upload or connect.
  • You must not upload unlawful content or content that infringes others’ rights.

Backups: We use reasonable measures to safeguard data, but you are encouraged to keep your own backups for business continuity.


11. Privacy

Our processing of personal data is described in our Privacy Policy ({{link to privacy policy}}). Where required, we offer a Data Processing Agreement (DPA) for customers acting as controllers under GDPR.


12. Service Availability and Support

We strive for high availability and timely support. From time to time, maintenance or factors outside our control may affect availability.

When issues arise, our approach is to diagnose and fix the root cause, offer workarounds, and restore normal operation as quickly as reasonably possible. If an incident materially impacts your use, we will provide status updates and a post‑incident summary upon request.


13. Warranties and Disclaimers

The Service is provided “as is” and “as available.” To the maximum extent permitted by law, we disclaim all warranties, express or implied, including merchantability, fitness for a particular purpose, and non‑infringement.

Where the law does not allow disclaimers, your statutory rights remain unaffected. For paid plans, our service commitment is to work diligently to correct defects and deliver a fix or suitable workaround within a commercially reasonable timeframe.


14. Limitation of Liability

To the maximum extent permitted by law:

  • Indirect damages: We are not liable for indirect, incidental, special, consequential, or punitive damages, or loss of profits, revenue, data, goodwill, or business interruption.
  • Cap: Our aggregate liability under these Terms is limited to the amounts paid by you to us for the Service in the 12 months preceding the event giving rise to liability.
  • Nothing in these Terms excludes or limits liability where it would be unlawful to do so (e.g., for death or personal injury caused by negligence or for willful misconduct).

15. Indemnity

You agree to indemnify and hold us harmless from third‑party claims arising from your unlawful use of the Service or violation of these Terms, except to the extent caused by our breach or willful misconduct.


16. Suspension and Termination

You may stop using the Service at any time. We may suspend or terminate your access if you materially breach these Terms. When reasonable, we will notify you and work with you to resolve issues before suspension.

Upon termination, your right to access the Service ends. We may retain and use data as permitted by law and our Privacy Policy. Where feasible, you may request a copy of your data within {{30}} days after termination.


17. Changes to These Terms

We may update these Terms from time to time. If we make material changes, we will provide notice (e.g., by email or in‑app) and the updated Terms will be effective on the stated date. Continued use after the effective date constitutes acceptance.


18. Export and Sanctions

You must comply with applicable export control and sanctions laws. You may not use the Service if you are located in or are a resident of a country or region subject to comprehensive sanctions, or if you are on a restricted party list.


19. Governing Law and Dispute Resolution

These Terms are governed by the laws of {{Estonia}} without regard to conflict‑of‑laws rules. The courts of {{Tallinn, Estonia}} will have exclusive jurisdiction, except where consumer protection laws grant you additional rights.

Before resorting to litigation, both parties agree to attempt to resolve disputes in good faith, including through escalation to senior representatives and, if mutually agreed, mediation.


20. Communications; Electronic Notices

You agree to receive notices electronically (e.g., via the Service or email). Keep your contact details up to date.


21. Miscellaneous

  • Entire Agreement: These Terms and any referenced documents (e.g., Privacy Policy, DPA, plan/order terms) are the entire agreement.
  • Severability: If a provision is unenforceable, the remainder remains in effect.
  • Assignment: You may not assign these Terms without our consent. We may assign to an affiliate or in connection with a merger, acquisition, or sale of assets.
  • No Waiver: Failure to enforce a provision is not a waiver.
  • Force Majeure: Neither party is liable for delays or failures due to events beyond reasonable control.

22. Contact

Questions about these Terms? Contact us at {{legal email}}.


Optional Addenda

If applicable, the following addenda may supplement these Terms and prevail in case of conflict:

  • Data Processing Agreement (GDPR)
  • Service Level Objectives (SLO) / Incident Response
  • API Terms of Use / Fair Use Policy
  • Reseller/Partner Terms