How Many Solar Panels Needed To Power The Us

Solstice reports that in the second quarter of 2020 the united states powered 13 1 million homes after installing 2 1 gigawatts of solar pv that generated.

How many solar panels needed to power the us.

A home that consumes 1 000 kwh per month will normally need between 20 and 30 solar panels. Just 11 200 000 acres to generate 4 000 000. Compare solar quotes on the energysage marketplace customized to your property and energy needs. In fact many solar panels are now available at 20 percent efficiency for commercial or utility solar sites.

This is derived from the fact that every year the u. This alone will reduce the number of solar panels needed and the required land mass to host those solar panels. More efficient solar panels means less solar panels are needed. Now in 2019 just six years later solar panels on average have efficiency numbers between 15 to 18 percent.

All the panels can produce 767 762 000 000 watts of energy enough to run the united states of america in 2012. This means an astounding consumption of 12 000 kwh per year per capita. Map courtesy of google maps. An average homeowner needs 28 to 34 solar panels to fully offset their electricity bill with solar.

It would take 3 071 048 000 250 watt sharp nd 250qcs solar panel made in the usa 65 x39 each average solar panel to run the united states of america. Consumes about 4 petawatt hours of electricity per year we d need about 13 600 000 acres or 21 250 square miles of solar panels to meet the total electricity requirements of the united states for a year. Solar energy in the united states has grown exponentially in the last five years. The yellow square is approximately 21 000 square miles.

The exact number changes depending on the specifications of the chosen panel model as well as the sunshine available at the project site. The united states is the world s second country that is equipped with the most solar power panels in 2020. So you re saying it would only take 0 6 of the surface area of the continental united states to power the entire country with renewable solar power. The number of panels you need for your house depends on factors like location and panel performance.

About 7 86 billion solar panels would be needed to power the u s. A 3 000 sqft house with average electricity consumption needs between 19 and 30 premium solar panels or between 26 and 40 budget panels to supply all of its power.