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.
Solar panel area per kw washington state.
How much electricity do solar panel systems generate in washington.
5 hours x 290 watts an example wattage of a premium solar panel 1 450 watts hours or roughly 1 5 kilowatt hours kwh.
190 m2 of solar panels would ideally produce 190 x 180 34 200 watts 34 2 kw.
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.
In summary an electric.
1 m2 horizontal surface receives peak radiation of 1000 watts.
Skip to key solar facts in washington.
But inclined solar panels also need some spacing between them so practically you would be generating about half the power or 17 1 kw.
State of washington incentive paid at a per kwh rate for the solar electricity your system produces before any gets used.
From washington data it is shown that the average cost of a solar panel installation ranges from 11 688 to 15 812.
The 2019 washington state legislature updated washington state s solar net metering statute via e2ssb 5223.
A 1 m2 solar panel with an efficiency of 18 produces 180 watts.
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.
Commercial or shared commercial solar per kwh bonus for modules solar panels made in wa.
The average washington resident spends about 0 09 per kilowatt hour kwh and uses about 1041 kilowatts kw per month.
Thus the output for each solar panel in your array would.
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.
On a cost per watt w basis a solar panel installation in washington ranges in price from 2 34 to 3 16.
Depending on the location solar panels will generate different amounts of electricity.
Given a solar panel system size of 5 kilowatts kw an average solar installation in washington ranges in cost from 11 688 to 15 812 with the average gross price for solar in washington coming in at 13 750.
Annual maximum of 5000.
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.
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.
After accounting for the 26 federal investment tax credit itc and other state and local solar incentives the net price you ll pay for solar can fall by thousands of dollars.
As of september 2020 the average solar panel cost in washington is 2 75 w.
This is higher than the average price of residential solar power systems across the united states which is currently 2 53 per watt.
