Informational estimates only
Know Your Power Bill provides educational tools and estimates. Calculator results are not utility bills, price quotes, guarantees, or professional financial, engineering, legal, or energy advice.
Actual bills may differ
Electricity bills can include fixed charges, taxes, credits, tiered pricing, time-of-use rates, demand charges, fuel adjustments, local fees, and other items that a simple calculator may not model. Appliance and vehicle energy use can also vary in real-world conditions.
Data accuracy
We aim to use reliable sources and reasonable formulas, but data can be delayed, revised, incomplete, or incorrect. You should verify important decisions against your own utility bill, provider tariff, product documentation, or other authoritative source.
No utility or government affiliation
Know Your Power Bill is an independent website. It is not a utility company and is not affiliated with, sponsored by, or endorsed by the U.S. Energy Information Administration or any electric utility unless a page explicitly states otherwise.
Use of the site
You may use the site for lawful personal or business purposes. You may not intentionally interfere with the site's operation, attempt unauthorized access, or use automated activity in a way that materially disrupts the service.
No warranty
The site is provided on an "as is" and "as available" basis. To the extent permitted by law, we make no warranties that the site will always be available or that every calculation or data point will be error-free.
Limitation of liability
To the extent permitted by law, Know Your Power Bill is not responsible for losses arising from reliance on estimates or information provided by the site. Nothing in these terms limits rights or liabilities that cannot legally be limited.
Changes
We may update these terms as the site develops. Continued use after an update is subject to the then-current version.