How Many Solar Panels To Power The Average House

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.

How many solar panels to power the average house.

The average american home needs 14 36 solar panels to power their home if you live in a sunnier state less solar panels are needed to generate the electricity your home needs more efficient solar panels means less solar panels are needed high efficiency panels are necessary when installing solar panels on a small roof. Unfortunately there is no average house with appliances all being different in energy consumption patterns there is no straight answer to that question for every household. Most places in the united states collect only about four hours worth of useable sunlight. If you multiply that by 30 you get 38 4 kwh per month and that s just one solar panel.

Compare solar quotes on the energysage marketplace customized to your property and energy needs. In the example above you would need 24 solar panels to account for 80 of your average consumption 29 6 kwh daily usage divided by 1 24 kwh per panel. A home that consumes 1 000 kwh per month will normally need between 20 and 30 solar panels. So how many solar panels can power an average house for a general idea.

That means a single solar panel could collect about 1280 watts or 1 28 kwh per day. In the united states the average home consumes about 10 400 kilowatt hours khw of electricity each year. Depending on where you live the average 3 000 sqft house will need between 17 and 26 premium solar panels to supply 100 of its electricity needs. If you are looking to heat water for the average family of four two solar thermal panels would be needed garrison explained.

But do you consider your home average. A 10kw solar system which consists of 40 panels can produce an average of 14 000 kwh per year. Garrison stated that the typical home is approximately 1 500 square feet with electrical costs of about 100 per month. The exact number changes depending on the specifications of the chosen panel model as well as the sunshine available at the project site.

You will need a roof space of about 680 sq ft for a 10kw system. But as you can see from the data above how much electricity your house uses depends on everything from your local climate to how many televisions you have. Likewise if you wanted to account for 100 of your daily kwh consumption you would need 30 solar panels 37 kwh daily usage divided by 1 24 kwh per panel. The number of panels you need for your house depends on factors like location and panel performance.

Assuming a given solar panel produces 250 watts of power you d need 28 to 34 of them to meet your annual electricity requirements.