Typical home: Close call

Solar in Shoreline, WA

With City of Seattle's electricity at about 15.8¢ per kWh and 1,072 kWh of sun per kW, solar is a close call for a typical Shoreline home today: about a 16-year payback.

Payback, typical home
16 yrsWashington: 16.2 yrs
25-year net
$13,406after paying $15,955
Sun
1,072kWh per kW per year
Electricity
15.8¢12% below U.S. average

A typical Shoreline home, by the numbers

UtilityCity of Seattle
Electricity use594 kWh a month
Best-value system5.3 kW, about 12 panels, 5,684 kWh a year (80% of use)
Cost$15,955
First-year savings$898
Payback16.0 years
Exported powerFull retail net metering (City of Seattle)

Cash purchase, no federal credit, 3.8% yearly rate increases. Run it with your own numbers.

Solar production per kW in Shoreline

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan27
Feb56
Mar82
Apr113
May135
Jun135
Jul146
Aug141
Sep101
Oct70
Nov34
Dec34

Homes in Shoreline

Owner-occupied homes
66%
Single-family detached
63%
Median home value
$811k
Median year built
1969
Population
61,431
Roofs suitable for solar†
76%

Census ACS 2020–2024. †Share of 13,630 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?

Installers working in Shoreline

Public installation records for Washington don't name installers, so we can't rank local companies here. Browse installers in Washington.

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Shoreline

Is solar worth it in Shoreline, WA?

For a typical home in Shoreline, solar is a close call at 2026 prices: a 5.3 kW system costs about $15,955 after state incentives, saves about $898 in year one and pays back in about 16 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Shoreline?

About 1,072 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 3% less than the Washington average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Shoreline?

Most homes in Shoreline are served by City of Seattle, at about 15.8¢ per kWh on average. Some areas are served by PUD No 1 of Snohomish County, Puget Sound Energy.

How much do solar panels cost in Shoreline?

A fair cash price is around $2.85 per watt before incentives, so about $15,955 for a 5.3 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.