Solar Energy Cost in Vashon, WA in 2026
Most Solar Energy projects in Vashon, WA cost between $18,500 and $36,000. The typical price is $25,000.
Labour and materials in Vashon run about 11% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Panel efficiency and inverter type
- Roof complexity and mounting hardware
- Main panel upgrade if the busbar cannot take the backfeed
- Battery storage, which is priced separately
Usually included
- Panels, inverters and racking
- Design, permitting and interconnection
- Installation and commissioning
Usually extra
- Battery storage
- Roof repair or replacement before install
- Utility interconnection fees in some territories
Unit prices in Vashon, WA
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.34 |
| Mid-range | $3.19 |
| High-end | $4.46 |
Solar panel installers in Vashon, WA
Businesses listed on Google near Vashon, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Sunergy Systems
4.9(249 reviews)
4546 NW Leary Wy, Seattle, WA 98107
SunPower®
4.1(468 reviews)
535 Dock St #204, Tacoma, WA 98402
Puget Sound Solar
4.8(93 reviews)
805 Rainier Ave S, Seattle, WA 98144
West Seattle Electric and Solar
4.7(98 reviews)
6921 34th Ave SW, Seattle, WA 98126
Vashon Electric
4.9(68 reviews)
17821 Vashon Hwy SW, Vashon, WA 98070
Clean Energy Innovators
5.0(47 reviews)
600 1st Ave, Seattle, WA 98104