Solar Panel Area Per Kw Washington State

1 m2 horizontal surface receives peak radiation of 1000 watts.

Solar panel area per kw washington state.

The average washington resident spends about 0 09 per kilowatt hour kwh and uses about 1041 kilowatts kw per month. Highest payment rate for made in washington solar panels. Skip to key solar facts in washington. 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.

With an average month s electric bill totaling 90 55 it definitely makes sense to see if you can save money on power. 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. How much electricity do solar panel systems generate in washington. 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. Depending on the location solar panels will generate different amounts of electricity. State of washington incentive paid at a per kwh rate for the solar electricity your system produces before any gets used. Get better info on your city.

Commercial or shared commercial solar per kwh bonus for modules solar panels made in wa. A 1 m2 solar panel with an efficiency of 18 produces 180 watts. 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.

The 2019 washington state legislature updated washington state s solar net metering statute via e2ssb 5223. 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. As of september 2020 the average solar panel cost in washington is 2 75 w. Solar panel cost data washington 2020.

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. In summary an electric. 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. Thus the output for each solar panel in your array would.

Annual maximum of 5000. 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. But inclined solar panels also need some spacing between them so practically you would be generating about half the power or 17 1 kw.