How much electricity do solar panel systems generate in washington.
Solar panel area per kw washington state.
As of sep 2020 the average cost of solar panels in washington is 2 73 per watt making a typical 6000 watt 6 kw solar system 12 117 after claiming the 26 federal solar tax credit now available.
State of washington incentive paid at a per kwh rate for the solar electricity your system produces before any gets used.
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.
A 1 m2 solar panel with an efficiency of 18 produces 180 watts.
In the example above you would need 24 solar panels to account for 80 of your average consumption 29 6 kwh daily usage divided by 1 24 kwh per panel.
1 m2 horizontal surface receives peak radiation of 1000 watts.
As of september 2020 the average solar panel cost in washington is 2 75 w.
Thus the output for each solar panel in your array would.
A solar system that is installed on a south facing 34 degree pitch roof washington will generate 1 330kwh of peak dc direct current capacity per year per 1kw in the seattle area.
Depending on the location solar panels will generate different amounts of electricity.
Solar panel cost data washington 2020.
Payments are made once a year for 8 years or until you ve earned back 50 of the cost of the system including sales tax whichever.
5 hours x 290 watts an example wattage of a premium solar panel 1 450 watts hours or roughly 1 5 kilowatt hours kwh.
The 2019 washington state legislature updated washington state s solar net metering statute via e2ssb 5223.
With an average month s electric bill totaling 90 55 it definitely makes sense to see if you can save money on power.
Highest payment rate for made in washington solar panels.
Likewise if you wanted to account for 100 of your daily kwh consumption you would need 30 solar panels 37 kwh daily usage divided by 1 24 kwh per panel.
The average washington resident spends about 0 09 per kilowatt hour kwh and uses about 1041 kilowatts kw per month.
Commercial or shared commercial solar per kwh bonus for modules solar panels made in wa.
But inclined solar panels also need some spacing between them so practically you would be generating about half the power or 17 1 kw.
From washington data it is shown that the average cost of a solar panel installation ranges from 11 688 to 15 812.
Skip to key solar facts in washington.
190 m2 of solar panels would ideally produce 190 x 180 34 200 watts 34 2 kw.
In summary an electric.
Annual maximum of 5000.
This is higher than the average price of residential solar power systems across the united states which is currently 2 53 per watt.
On a cost per watt w basis a solar panel installation in washington ranges in price from 2 34 to 3 16.
