How Many Solar Panels To Power Average House

The number of panels you need for your house depends on factors like location and panel performance.

How many solar panels to power average house.

You will need a roof space of about 680 sq ft for a 10kw system. A 10kw solar system which consists of 40 panels can produce an average of 14 000 kwh per year. An average homeowner needs 28 to 34 solar panels to fully offset their electricity bill with solar. If you multiply that by 30 you get 38 4 kwh per month and that s just one solar panel.

Keep in mind that the amount of power your solar system can produce depends on how much sunlight your roof receives and your location. In the united states the average home consumes about 10 400 kilowatt hours khw of electricity each year. But do you consider your home average. The exact number changes depending on the specifications of the chosen panel model as well as the sunshine available at the project site.

So how many solar panels can power an average house for a general idea. 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. Such a house generally needs about 16 panels to completely cover electrical power needs. Compare solar quotes on the energysage marketplace customized to your property and energy needs.

A home that consumes 1 000 kwh per month will normally need between 20 and 30 solar panels. Garrison stated that the typical home is approximately 1 500 square feet with electrical costs of about 100 per month. The number of sunlight your area gets is crucial to calculating the amount of solar panels you will need to power your house 100 percent. Assuming a given solar panel produces 250 watts of power you d need 28 to 34 of them to meet your annual electricity requirements.

That means a single solar panel could collect about 1280 watts or 1 28 kwh per day. 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. 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.