Solar Panel Array Size Calculator

Enter the total amps that your solar panels will produce all together.

Solar panel array size calculator.

It uses this data along with your energy bill and the current feed in tariff rate to calculate your likely savings. With a large usable roof area you can buy more larger panels at a lower cost per panel to get to your target energy output. Usually 12 24 or 48 volts. This solar wire size calculator calculates the wire size of copper wire taking into account electrical parameters of the solar array or another device power voltage and current and cable s temperature working conditions as well.

Answer the questions below to estimate how many solar panels you ll need for your home based on your location and utility consumption. They would require 262 5 square feet for standard efficiency 60 cell solar panels or just 210 square feet for the more efficient but costlier high efficiency 72 cell solar panels. Let s look at the average california home. The simple pv array size calculator below roughly estimates the amount of space a solar power system will take up on a roof and the amount of power the system might generate.

Our solar panel calculator makes it easy to size a solar array for your home. Our solar rate calculator determines the likely energy output of your pv array based on your home location and roof pitch as well as the size of the array. Besides this solar cable gauge calculator is designed to provide estimates for wire gauge size to determine your need for cables. For the most accurate and personalized off grid system size calculation call our solar experts at 1 800 472 1142.

To use the wire size calculator just follow these 4 simple steps. We want to help you get the system that s right for you. A 5kw solar system may produce enough energy to power your home but you may not have enough roof space for a system of that size. An average solar panel is 65 x39 5 41 x3 25 or 17 5 square feet.

Solar sizing calculator allows you to calculate your energy consumption and requirements to help you decide on your solar panel requirements. Solar panels for households typically come in the standard dimensions of 1 70m x 1 00m that s around 1 7m2 for every panel installed however the wattage output w of the panels will likely vary between 250w and 360w for a more efficient module. If you have a small or odd shaped roof solar panel size is an important consideration when deciding on the size of a solar system. Choose the right solar panels.

What is the minimum roof size for solar panels. Ideal roofspace for installing solar panels. The given measurements are for unobstructed and unshaded areas of south facing roofspace i e. Enter the distance in feet from your solar panels to your battery bank charge controller.