Is 2 91 per watt 8 730 for a 3 kilowatt solar system.
Photovoltaic solar panels 3000kwh.
In order to find a range for number of solar panels we compared arizona and maine s solar panel production ratios 1 31 and 1 61 the highest and lowest in the u s.
If you select to hire a contractor to install your solar kit you should expect to pay approximately 1 00 per watt for labor wire conduit fittings breakers and other miscellaneous electrical components to complete the solar system installation.
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.
A 3kw solar kit requires up to 250 square feet of space and could produce an estimated 200 to 550 kilowatt hours kwh of alternating current ac power per month assuming at least 5 sun hours per day with the solar array facing south.
But every home is unique and could use more or less power than the average home.
For a 3 kw kilowatt system which is 3 000 watts you can expect to pay 3 000 for installation.
However solar power is an effective solution to reduce energy expenses.
How many solar panels do you need for 1000 kwh per month.
How many solar panels do i need for 1 000 kwh per month.
That means that the total cost for a 3 000 watt 3kw solar system would be 6 460 after the 26 federal itc discount not factoring in any additional state rebates or incentives.
In places with expensive electricity this results in monthly electric bills of over 200.
A family with several siblings can easily reach a monthly consumption of 1 000 kwh.
For instance if the surface area is 1 500 square meters and the rating of the panel is 250 watts you would divide 250 by 1 500 and then multiply by 100 to find the percentage for this example the solar panel in question would have an efficiency rating of 16 67 250 1500 x 100 16 67.
You need to divide the number of watts at which the panel is rated by the total surface area of the panel.
