How Many Solar Panels To Power Average House

If you are looking to heat water for the average family of four two solar thermal panels would be needed garrison explained.

How many solar panels to power average house.

A 10kw solar system which consists of 40 panels can produce an average of 14 000 kwh per year. The typical homeowner will need 28 34. Keep in mind that the amount of power your solar system can produce depends on how much sunlight your roof receives and your location. How many solar panels do i need to power my 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. Assuming a given solar panel produces 250 watts of power you d need 28 to 34 of them to meet your annual electricity requirements. Such a house generally needs about 16 panels to completely cover electrical power needs. Garrison stated that the typical home is approximately 1 500 square feet with electrical costs of about 100 per month.

But do you consider your home average. Most places in the united states collect only about four hours worth of useable sunlight. 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. 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.