Solar power systems are very custom based on the home roof type shading and utility.
Solar panels on 4000sq ft roof.
To get these numbers we used high and low panel production ratios to calculate how many solar panels are needed on average.
You might know the square footage of your house but that doesn t tell you the area of roof that s available to fit solar panels.
Will that many panels actually fit on your roof.
Installation of panels for the average 5kw system ranges from 11 100 22 400.
More efficient panels cost more money but may enable the installation of a smaller system.
Installing a solar panel system costs an average of 23 597 and dropping most homeowners pay between 16 532 and 30 820 expect to pay 2 50 to 3 50 per watt with most systems in the 3kw to 10kw range until the end of 2020 you can deduct 26 of the installation costs with the federal investment tax credit itc.
How many solar panels do i need to power my house.
But every home is unique and could use more or less power than the average home.
Before purchasing a solar energy system for your home an important step is finding out how many solar panels you need.
So as you can see it s not as easy as saying you ll need our 5kw grid tie system how much solar you will need depends on several factors.
Energy information administration in 2018 the average monthly electricity consumption for a home in the united states was 914 kwh per month or about 30 5 kwh per day and 11 000 kwh per year.
The solar panels installed on your home are american made and come with a 30 year warranty with many panels expected to last well beyond that.
According to tesla the average tesla solar roof cost a property owner can expect to pay is around 21 85 per square foot this estimate was made based on a roof made of 35 percent solar tiles.
A 9 45 kw solar system installed on a 1 800 square foot roof costs between 39 600 and 81 000.
A tesla solar roof costs 22 to 45 per square foot which includes the solar roof tiles a powerwall roof and site repairs and complete system installation.
According to the u s.
How many solar panels do i need for 1 000 kwh per month.
A home that consumes 1 000 kwh per month will normally need between 20 and 30 solar panels.
Finally the size and cost of your solar electric system is affected by the efficiency of the solar panels used.
As an estimate if you need 2 000 square feet of roofing on your home a tesla solar roof will cost a little less than 44 000 according to tesla themselves.
If you used the solar nerd calculator you ll have an estimate of how many solar panels you need to generate all of your electricity but then the question is.
Please feel free to fill out the form below or contact powerhome solar at 800 765 2715 and one of our solar representatives will help you determine whether your home qualifies for this program.
With energy prices on the rise this may be the perfect time.