Energy Payoff

Terms of Use

Last updated September 14, 2026

Estimates, not quotes

Everything on Energy Payoff is an estimate produced from public averages. A real system is priced by a real installer who has stood on your roof. Nothing here is a quote, an offer, or a promise of what anything will cost or save.

Not professional advice

These tools are not financial, tax, legal or engineering advice. Tax treatment in particular changes with the law and with your own circumstances, and the figures here describe the federal rules as of the date at the top of this page. Speak to a qualified professional before you commit money.

No warranty

The site is provided as it is. Reasonable care goes into the data and the math, but no guarantee is given that either is complete, current or correct for your situation. To the fullest extent the law allows, Energy Payoff is not liable for any loss arising from a decision made using it.

Using the site

You may use the calculators freely, for yourself or for a client, and you may quote a figure with a link back. You may not scrape the site wholesale, republish the tools as your own, or run automated requests that degrade it for other people.

Links out

Pages may link to other sites. Those sites are not under this one's control and their content is their own responsibility.

Changes

These terms may change. Continuing to use the site after a change means you accept the version then published. Questions go to hello@energypayoff.com.