Washington Solar Information

Washington isn't a bad state for solar but far from the strongest. There is a state tax credit that reduces your income tax. Along with basically wiping out your state income tax although not required by the state the three major utilities servicing all of Washington offer net metering. As always in Washington you are entitled to the 30% federal tax credit.

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Washington ranks in America for savings from installing solar panels on
5967.82 kWh

AC Energy output every year in Washington in 4 kW system
5.11 kWh

Solar Radiation (kWh / m2 / day)
3 ¢ /kWh

The cost of electricity today in PUD No 1 of Chelan County
7 ¢ /kWh

If you don't get solar. The forecast average utility price over the next 25 years

Washington Solar Facts

$1.4
Average cost of a 4kw solar power system in 2019.
17 years
Average system payback period.
$11 356
Average lifetime savings.
3 ¢ /kWh
Levelized cost of solar energy.
5 kW
Recommended system size.

Choose relevant panels Calculate your system

How much do solar panels cost in Washington
$1.4 per watt

Cash purchased solar system

Before 30% solar tax credit
$5 965 total

Estimated system cost

Before 30% solar tax credit
17 years

Average system payback period

Solar power in Washington has expanded to over 27 MW in 2013, largely due to a 30% federal tax credit, and declining installation costs. Washington also pays a feed-in tariff of up to $5,000/year of 15 cents/kWh, which is increased by a factor of 2.4 if the panels are made in the state and by an additional 1.2 if the inverters are made in state.

Tell us how much you are spending on electricity and we’ll calcalute how much you can save if you get solar

kWH

$ per kWH

According to PUD No 1 of Chelan County, we received the cost of kWH in your area and calculated energy consumption based on an average electricity bill for 3 months.

I am claiming the 30% Federal Tax Credit (ends 2019) i

When you install your solar system, 30% of your project expenses apply toward a credit to offset any taxes you owe that year. This federal tax credit is a major incentive to go solar, but it is being phased out by 2022.

Most people are eligible to claim this credit (you must owe federal taxes to be eligible).

System size

4.26 kW medium system size

Provides up to 80% of electricity consumption

$1.4 per watt

Average system cost

14 x 325 watt

solar panels
+
14 x 300 watt

microinverter
+
1 x 5 000 watt

inverter

$24.73 / month

Estimated savings on your average quarterly bill

$5 965.03

Estimated system cost
Excludes 30% Federal Tax Credit.
This price does not include the installation cost.
17 years

Average system payback period
$11 355.98

Estimated utility savings

Example of 4 kW system calculation in Minnesota for electricity bill $100

3 ¢ /kWh

The cost of electricity today in PUD No 1 of Chelan County
7 ¢ /kWh

If you don't get solar. The forecast average utility price over the next 25 years
3 ¢ /kWh

levelized cost of solar energy