How Many Kilowatts Does A Solar Panel Produce Per Month

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 kilowatts does a solar panel produce per month.

This will maximize the watts installed per square foot compensating the area limitation. If your goal is to produce 1 000 kwh per month then truly you must produce 1 250 kwh per month to allow for loss in output efficiency. How much power do my electrical appliances need. On average you can expect a solar panel to generate around 30 000 watts per month.

An array of this size can produce an average of 350 850 kwh of ac energy per month. Considering 6 peak sun hours per day and 300 watt panels you need 16 to produce 700 kwh each month. Typically homeowners in the united states use about 900 kwh a month on average. That s enough energy to power some small appliances without too much issue but if you want to cover the energy used by your property s climate control systems or large cooking appliances you ll need more solar panels.

Again though these are just rough estimates. Is 5kw 5000 watts so you can use that as a benchmark if you re unclear on what your power needs will be. Given 1kw of panels produces 1642 kwh per year in ca and 1kw of panels takes up 68 42 square feet solar panels installed in california on average produce 23 99 kwh kilowatt hours per square foot per year. So take 900 kwh and divide by the amount of kwh one solar panel produces over the course of a month 30kwh and you get a 30 panel installation.

The average system size in the u s. You can use the table of solar power production per kw for each state above to do the same math for your state. 7 53 kw x 1000 250 watt 30 12 panels so roughly 30 250 panels 30 x 250w 7500 watts 7 5 kw note. Therefore it is very possible to generate enough energy to cover 100 of your needs.

Now to figure out how much energy is produced per month multiply those 1000 watts by either 30 or 31 days depending on the month of course. In the example above the solar panel is producing 1 5 kwh per day which ends up being about 45 kwh per month. To get your average usage preferably add up your last 12 months usage and divide by 12. Remember if you are receiving an average of four hours of usable sunshine per day and your solar panel is rated at 250 watts of power then you will need forty panels to reliably generate 1 000 kwh per month.

So a 7 53 kw system 7530 watts and a 250 watt panel 250 kw. 30 panels x 250 watts per panel equals a 7 500 watt system 7 5kw.