Terms of use

Rules for using Wisiko, limits of the calculators and published information, intellectual property.

Last updated: 8 October 2026.

By using wisiko.com you agree to these terms.

Nature of the information

Wisiko’s content and calculators are provided for general information only. Calculator results are estimates that depend on the values you enter and on assumptions explained on each page (price per kWh, product coverage, dimensions, etc.). They do not replace a manufacturer’s instructions, the terms of your energy contract or the advice of a qualified professional.

For anything involving safety (electrical installations, structural concrete, working at height) or a contractual commitment, consult a professional.

Accuracy and updates

We do our best to publish accurate, sourced and up-to-date information and show the update date on each page. Energy prices change regularly, so we cannot guarantee that the content is free of errors or omissions. Please report any error via the contact page.

Liability

You use the information and results at your own risk. To the extent permitted by law, Wisiko is not liable for decisions made on the basis of this information or for any indirect loss arising from it.

The site links to third-party websites (mainly official sources). We have no control over their content.

Intellectual property

Wisiko’s texts, calculators, layouts and graphics are protected. You may quote short excerpts with a link to the original page. Substantial reproduction without permission is prohibited. Data from public sources (ADEME, Eurostat…) remains subject to its own licence, stated on the relevant pages.

Governing law

These terms are governed by French law, without prejudice to mandatory consumer-protection rules of your country of residence.