Panels can produce 1500kwhr kw purchased or 1800kwhr kw purchased.
How many solar panels to generate 33 25 kwh.
In order to calculate the below data we averaged annual kwh production in the top 12 solar states and assumed standard 250 watt panels in order to calculate how many panels you would need.
How many solar panels do i need then.
The average system size in the u s.
How many solar panels do i need.
Choosing the right solar system size for you depends on a few things where your house is located how much electricity your home uses per year and the local price of electricity from your utility.
A panel that produces more kwhr kw purchase saves you more on your electric bill for each dollar you spend per kw of solar energy.
Panel size does not matter as much as this.
So if you have solar panels that each produce 1 kwh of power per day you would need a full 37 solar panels to fully power your home.
How many solar panels do i need.
I have met many solar guys who don t understand this.
Assuming a 30 day month an electricity generation of 1 000 kwh is equivalent to 33 33 kwh per day if the site gets 6 peak sun hours per day you need 5 56 kilowatts since no energy conversion system is perfect you cannot assume the solar array will deliver its theoretical production.
On average a normal household will use around 37 kwh per day.
This depends in part on the amount of electricity you want to offset with solar power as well as the question how much energy does a solar panel produce so in order to get more specific let s talk about the actual number of solar panels.
I hope this is helpful.