Terms of use

Educational use only

Every calculator on WattWise produces estimates for educational purposes. Estimates are not quotes, not binding, and not financial or engineering advice. Get professional quotes and consult a licensed advisor before making purchase decisions.

No warranty

Data is provided "as is." We aim for accuracy but do not warrant that results reflect your specific situation, local rules, or current market conditions.

Affiliate disclosure

Some outbound links are affiliate or referral links. If you purchase through them, WattWise may earn a commission at no additional cost to you. Affiliate relationships never affect editorial content.

Limitation of liability

To the maximum extent permitted by law, WattWise is not liable for any direct, indirect, incidental, or consequential damages arising from use of the site or reliance on its content.

Changes

We may update these terms. Continued use after changes constitutes acceptance.