Find Solar Panel Size

Traditionally solar panels come in two different configurations.

Find solar panel size.

The average size of solar panels used in a rooftop solar installation is approximately 65 inches by 39 inches or 5 4 feet by 3 25 feet. However if you go to panasonic or sunpower they offer 96 cell panels. Once you are on the system info page enter the dc system size from the previous section. This means it takes up a total area of about 18 square feet.

The size available needs to be divided by the size of the solar panel that is going to be used. The roof size available for setting up the solar panel would need to be ascertained in square feet. Choose a standard module. Depending on the number of cells in the panel they are larger or smaller.

Standard solar panel dimensions 60 cell panels. For array type select fixed for roof mounts or open for ground mounts. 39 x 66 3 25 feet x 5 5 feet 72 cell panels. Leave the system losses at around 15.

As you might already know solar panels are comprised of an arrangement of cells. The 72 cell panels are 78 5 inches in length by 39 4 inches in width and take up about 21 5 square feet. 39 x 77 3 25 feet x 6 42 feet. The 60 cell solar panels are all around 65 8 inches in length by 39 4 inches in width.

Enter the address and hit the orange arrow to the right.