However keep in mind that there are many factors at play here so this is really only a rough estimate.
Solar panel annual kwh production.
You can use the table of solar power production per kw for each state above to do the same math for your state.
Each solar panel is also 200 watts per panel.
Smart design decisions can also improve the productivity of a solar power system.
This type of solar system would be able to produce 1 kwh per hour of sunlight or 5 kwh per day.
Thus the output for each solar panel in your array would produce around 500 550 kwh of energy per year.
The exact electricity production depends on the panel specifications and the amount of sunshine received.
No shading from trees or other buildings.
After the energy loss is factored into the equation the total energy production in kwh would be about.
Each solar panel can be expected to produce between 400 and 600 kilowatt hours per year.
5 hours of average sunlight per day all year long.
For the sake of example if you are getting 5 hours of direct sunlight per day in a sunny state like california you can calculate your solar panel output this way.
To figure out how many kilowatt hours kwh your solar panel system puts out per year you need to multiply the size of your system in kw dc times the 8 derate factor times the number of hours of sun.
5 hours x 290 watts an example wattage of a premium solar panel 1 450 watts hours or roughly 1 5 kilowatt hours kwh.
So if you have a 7 5 kw dc system working an average of 5 hours per day 365 days a year it ll result in 10 950 kwh in a year.
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.