Using the site
- You may use the site for personal, educational, journalistic and research purposes.
- Do not use automated tools in a way that slows the site or other people's access to it.
- Do not try to break, probe or overload the site.
Information only
The pages and tools estimate costs from public data and from numbers you enter. They are for planning and learning. They are not financial, legal or engineering advice, they are not a quote from a utility or supplier, and they do not predict your bill. Check any decision against your own bill and your own utility. See our privacy policy and cookie policy for how the site handles information.
Ownership and reuse
The data from the U.S. Energy Information Administration is in the public domain. The text, structure and design of Kilowatt Atlas belong to Kilowatt Atlas. You may quote figures and short passages with a link back, as set out on the cite our data page. Please ask before you republish whole pages.
Links to other sites
We link to government agencies and other sources. We do not control those sites and are not responsible for their content.
No warranty and limits of liability
The site is provided as is. We do not promise that it is free of errors, always available or suited to a particular purpose. To the extent the law allows, Kilowatt Atlas is not liable for losses that come from using the site or relying on it. Nothing here limits rights you have under law that cannot be waived.
Changes
We may update these terms. Continued use of the site after a change means you accept the new terms. Questions? See the contact page.
Last reviewed October 9, 2026.