We’ll start by using your sun hours to size your PV array. Keep in mind your exact needs may vary depending on how your system will be used.
Fill out a table to estimate energy usage. We’ve included some common household appliances found in homes. Try to account for everything, keeping in mind that homes should use efficient appliances.
We'll estimate your off-grid system size based on the list of appliances and energy usage that you entered. Keep in mind that this is only an estimate, and there are many factors that can influence system sizing.