Last updated: July 4, 2026
PeakGrid is an independent guide to what home appliances really cost to run. We turn wattages, efficiency ratings, and utility rates into monthly dollar figures, because kilowatt-hours are invisible and bills are not.
The free Appliance Cost Calculator on our homepage does the arithmetic for your own devices and rate, including an off-peak savings estimate for time-of-use tariffs. The guides document the comparisons we run with it, and the email list gets a short note when rates or efficiency standards move enough to change an answer.
We publish only what we can stand behind: figures are labeled indicative when they move fast, comparisons state their criteria, and affiliate relationships never decide a verdict. Corrections: idocanfi@gmail.com.