# How much solar power does a 2000 square foot family home typically use?

On average, a 2000 square foot home would need a 4 kW system, which means 10 400-watt panels. As a precedent, the LADWP calculates this type of average at 2 watts per square foot. Therefore, a 2,000-square-foot home would be allowed a 4,000-watt solar array. Depending on the type of panel you choose, a system of this size would have between 12 and 18 solar panels.

Keep in mind that this formula for calculating consumption varies depending on who produces your electricity. We estimate that a typical home needs 20 to 24 solar panels to cover 100 percent of its electricity consumption. The real formula for finding out how many solar panels you need can be found by dividing the system size by the production ratio, divided by the panel's power. The geographical location and the qualities of the individual panels are some of the key factors that determine the quantity of solar panels needed.

Assuming that a single panel generates 45 kWh per month and that the average American household uses about 900 kWh per month, you would need approximately a minimum of 20 solar panels to cover all your electricity needs. This table shows how much electricity an average household consumes in each region and how many solar panels in that climate are needed to generate that amount of electricity. Please note that to obtain an exact number of panels or the size of the system depends on the region, energy consumption and budget. While the answer isn't always simple, we've put together some examples to help you understand, at a high level, how many solar panels you need to install an effective solar panel.

Depending on where you are and the hours of sunshine your solar panels receive daily, you can calculate how many solar panels would be enough to power a refrigerator. Due to some unavoidable circumstances, such as the inadequate size of the roof, the solar energy produced can be supported by the grid. The average 2,000-square-foot home in the United States uses about 1,000 kWh of electricity per month. When there are more than five people, a 6 kW solar panel system is ideal, while when there are four people, a 5 kW system is sufficient.

The production ratio of a solar panel system is the ratio between a system's estimated energy production over time (in kWh) and the actual size of the system (in W). We'll use 340 W as the average panel in these calculations because most of the most popular solar panels in the EnergySage Marketplace have at least 340 W. When installing solar panel systems, to know how many panels you would need, you need to know how much energy a single panel produces. Yes, depending on where you live, a 10 kW solar system would be enough to power the average household of a family of four and enough to power an average 2,000-square-foot home in the United States.