Calculate Solar Panel Size Your Home

Compare with your consumption and costs and if it s what you are looking for then divide the power capacity by the nominal stc power of the solar panels somewhere between 350 400wp for your case.

Calculate solar panel size your home.

Our solar savings calculator provides more accurate cost and savings estimates by analyzing your current electricity bills rooftop and solar pricing in your area. Choose your mounting option. Steps to size your system for off grid. 3 x 1 3 3 9in this example you would need a 3 9 kw solar pv system to satisfy your home s energy needs.

From there the calculator can work out how many solar panels you need to offset your power usage how much a solar system will cost based on prices of local solar. These should only be used as rough estimates and may be incomplete. Our solar calculators estimate the solar cost and size of a solar project. A solar installer would be able to provide you with a more accurate estimate.

The los angeles solar panel savings calculator uses our database of electric rates from local utilities to convert your monthly power bill into how much electricity your home uses. To figure out how to size your solar system take your daily kwh energy requirement and divide it by your peak sun hours to get the kw output. The number of solar panels of the size used in the calculation will theoretically meet that energy demand during a sunny day. Likewise if you wanted to account for 100 of your daily kwh consumption you would need 30 solar panels 37 kwh daily usage divided by 1 24 kwh per panel.

In the example above you would need 24 solar panels to account for 80 of your average consumption 29 6 kwh daily usage divided by 1 24 kwh per panel. Describe your shade coverage. Total number of solar panels to calculate the size of your solar photovoltaic system take your daily kwh energy requirement and divide by your peak sun hours to get the kw output you need. Determine the number of panels you ll need.

Calculate off grid system size. Figure out the array string size. Enter your zip code. Choose the inverter size.

Sunpower panels are 61 3 inches by 41 2 inches. Fill out the load evaluation calculator. Calculate the size of your solar system.