Access Solar Load Calculator – How Much Power Do I Use?Fire Mountain Solar2021-07-06T09:43:13-07:00 Solar Load CalculatorNot sure how much energy you use?Use our Off Grid Solar Load Calculator to determine your usage. Solar Load Calculator results Appliance Watts How Many? Total Watts Hours On per Day? Total Watt Hours per Day Actions Edit Delete There are no Entries. Add Entry Maximum number of entries reached. Total Watt Hours per DayProvide your email and Fire Mountain Solar will estimate your off-grid system size based on the list of appliances and energy usage that you entered. This is only an estimate, and there are many factors that can influence system sizing.Name First Last Email