How Many Solar Panels Are Needed To Power An Average House

Somewhere between 20 and 35 panels will power the average united states home.

How many solar panels are needed to power an average house.

If you are looking to heat water for the average family of four two solar thermal panels would be needed garrison explained. A 3kw solar system which consists of 12 panels can produce an average of 4 200 kwh per year. Such a house generally needs about 16 panels to completely cover electrical power needs. A home that consumes 1 000 kwh per month will normally need between 20 and 30 solar panels.

Assuming you are going to choose standard efficiency solar panels here are the most common sizes for residential solar systems and their kwh production potential to give you an idea of how many panels you would need to run a house. Garrison stated that the typical home is approximately 1 500 square feet with electrical costs of about 100 per month. An average homeowner needs 28 to 34 solar panels to fully offset their electricity bill with solar. That means a single solar panel could collect about 1280 watts or 1 28 kwh per day.

But we can t stress this enough it all depends on what your average annual energy consumption looks like and how much sun you get. On an average a house with monthly electricity consumption of 1000 kwh requires 26 30 solar panels each solar panel is of 320 watt. Compare solar quotes on the energysage marketplace customized to your property and energy needs. How many solar panels are needed to power an average home.

Assuming a homeowner used the national average of 911 kwh per month they would need about 24 solar panels to supply their house with electricity. The exact number changes depending on the specifications of the chosen panel model as well as the sunshine available at the project site.