The calculations would be like this.
How much power solar panels produce.
Solar panels usually produce between 250 and 400 watts of power.
As of 2020 a typical solar panel produces around 320 watts of power but panels come in many different wattage ratings and finding one that produces exactly 320 watts is rare.
You can freely compare solar quotes on the energysage marketplace to see how different wattage panels will affect your unique system.
To put that into perspective a typical household uses about 897 kwh per month.
An array of this size can produce an average of 350 850 kwh of ac energy per month.
The top 10 residential solar panels for 2020includes panels rated to produce anywhere from 285 watts to 360 watts.
The next step is to know how much electricity an average solar panel produces.
However keep in mind that there are many factors at play here so this is really only a rough estimate.
25 000 kwh 365 1 5kwh per day 47 panels.
So if you have solar panels that each produce 1 kwh of power per day you would need a full 37 solar panels to fully power your home.
But at 20 watts per square foot a system rated to produce 2 kilowatts would cover roughly 150 square feet while a 3kw system would take up about 225 square feet.
A common size solar panel array is usually around 5kw and takes up around 400 square feet of space.
On average a normal household will use around 37 kwh per day.
Therefore it is very possible to generate enough energy to cover 100 of your needs.