Solar in Redmond, WA
With Puget Sound Energy's electricity at about 18.2¢ per kWh and 1,001 kWh of sun per kW, solar is a close call for a typical Redmond home today: about a 14-year payback.
- Payback, typical home
- 14 yrsWashington: 16.2 yrs
- 25-year net
- $27,116after paying $23,005
- Sun
- 1,001kWh per kW per year
- Electricity
- 18.2¢1% above U.S. average
A typical Redmond home, by the numbers
| Utility | Puget Sound Energy |
|---|---|
| Electricity use | 863 kWh a month |
| Best-value system | 8.3 kW, about 19 panels, 8,312 kWh a year (80% of use) |
| Cost | $23,005 |
| First-year savings | $1,516 |
| Payback | 14.0 years |
| Exported power | 13¢/kWh (Puget Sound Energy) |
Cash purchase, no federal credit, 3.8% yearly rate increases. Run it with your own numbers.
Homes in Redmond
- Owner-occupied homes
- 43%
- Single-family detached
- 36%
- Median home value
- $1.2M
- Median year built
- 1993
- Population
- 77,353
- Roofs suitable for solar†
- 76%
Census ACS 2020–2024. †Share of 11,086 buildings Google Project Sunroof rated technically suitable (2019 snapshot).
Installers working in Redmond
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 Redmond
Is solar worth it in Redmond, WA?
For a typical home in Redmond, solar is a close call at 2026 prices: a 8.3 kW system costs about $23,005 after state incentives, saves about $1,516 in year one and pays back in about 14 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Redmond?
About 1,001 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 10% less than the Washington average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Redmond?
Most homes in Redmond are served by Puget Sound Energy, at about 18.2¢ per kWh on average.
How much do solar panels cost in Redmond?
A fair cash price is around $2.85 per watt before incentives, so about $23,005 for a 8.3 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- Kirkland 13.3 yrs
- Bellevue 13.6 yrs
- Sammamish 14.1 yrs
- Bothell 14 yrs
- Issaquah 13.8 yrs
- Mercer Island 13.9 yrs
- Mill Creek East 13.8 yrs
- Seattle 15.9 yrs
- All of Washington
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.