Peak Sun Hours measure how much solar energy hits one square meter of your area daily, expressed in “hours of full sun. . This page describes the calculations used to convert green power electricity (kilowatt-hours [kWh]) into various types of equivalencies. Energy Information Administration (EIA), the average annual electricity consumption for an American household in 2023 was 10,260 kWh, an. . Peak Sun Hours are a measurement unit for quantifying the amount of sunlight per unit area accumulated in a certain location, over a certain period, typically a day. Using more technical terms, Peak Sun Hours can be defined as the amount of sunlight energy (in Wh or kWh) that lands on each square. . Use our peak sun hours calculator — or jump to our peak sun hours maps — to find out how many peak sunlight hours your location gets: Address, City, or Zip Code Error: Please enter a valid location by selecting one from the autocomplete results. Error: The National Renewable Energy Laboratory's (PVWatts Calculator) does not have close climate data for this. . Moreover, you can also play around with our Solar Panel Daily kWh Production Calculator as well as check out the Solar Panel kWh Per Day Generation Chart (daily kWh production at 4, 5, and 6 peak sun hours for the smallest 10W solar panel to the big 20 kW solar system). Formula used: Daily kWh = (Panel Wp × Number of panels × Peak Sun Hours × (1 − derate)) ÷ 1000.