Standard Solar Panel Dimensions

These solar panel sizes are standard for residential and commercial installations.

Standard solar panel dimensions.

An individual solar cell is a 6 x 6 square. 60 cell panels are laid out in a 6 10 grid. Smaller sizes are a better fit for residential purposes since smaller panels allow us to maximize the space on the panel installation. They will also usually have 60 individual solar cells and have an output of anywhere from 250 watts to 350 watts or more.

If the most standard size solar panels are 17 5 square feet and you have about 385 square feet of roof to install solar panels that will maximize the sunlight consumption you can fit about 22 panels on your roof. 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. Standard solar panel dimensions. Solar panel size dimension comparison.

First of all the size of a solar photovoltaic panel for residential use varies from manufacturer to manufacturer but they are commonly around 39 inches wide by 65 inches long give or take an inch or two. Standard solar panels come in two common configurations. Nonetheless traditional systems utilize 60 cell and 72 cell panels. We ve found this to be an excellent fit for most residential solar installations although some commercial properties opt for the larger format for their panels.

72 cell panels are laid out in a 6 12 grid making them about a foot taller. The most typical size used for residential installations is 65 inches by 39 inches while the common size for commercial applications is 77 inches by 39 inches.