How Many Square Meters Is A Solar Panel

Follow along to calculate the amount of solar panels your specific home will need.

How many square meters is a solar panel.

Updated june 25 2020. How many solar panels do i need. The average system size in the u s. A home that consumes 1 000 kwh per month will normally need between 20 and 30 solar panels.

For instance if the surface area is 1 500 square meters and the rating of the panel is 250 watts you would divide 250 by 1 500 and then multiply by 100 to find the percentage. This has 16 panels with each one. A typical american home will need 14 36 solar panels to cover their power bill and at least 227 square feet of rooftop space to accommodate the solar panels. Number of panels x capacity of solar panel system.

The most popular domestic solar panel system is 4 kw. Based on our calculation above we know that this same system measures at 352 square feet which works out to a weight of 2 3 pounds per square foot 800 pounds 352 sq ft. This real world panel has an area of about 1 5 square meters and a rating of 240 watts. The average solar panel is 78 74 x 157 48 centimeters which you can use to roughly calculate how many panels your roof will hold.

Around 1 6 square metres m 2 in size. Rated to produce roughly 265 watts w of power in ideal conditions to work out the output per square metre use this formula. In order to calculate the below data we averaged annual kwh production in the top 12 solar states and assumed standard 250 watt panels in order to calculate how many panels you would need. The exact number changes depending on the specifications of the chosen panel model as well as the sunshine available at the project site.

For a 19 72 square meter roof you could install a maximum of 12 15 solar panels. In this case each panel takes up roughly 1 239 1 44 square meters of space. Is 5kw 5000 watts so you can use that as a benchmark if you re unclear on what your power needs will be.