ABOUT RUNCost LAB
Everyday energy math, without the guesswork.
RunCost Lab is an independent utility product for understanding appliance electricity use.
What we build for
People should be able to see the answer, change the assumptions and understand the formula in one place. No account is required, and calculators do not hide results behind forms or interstitials.
What we do not claim
Product presets are estimates, not endorsements. State averages are context, not utility quotes. RunCost Lab does not provide electrical, safety, financial or utility advice.
Corrections
Send questions or data corrections to hello@runcostlab.com.