Solar Energy Cost in Mountlake Terrace, WA in 2026
Most Solar Energy projects in Mountlake Terrace, WA cost between $18,500 and $36,000. The typical price is $25,000.
Labour and materials in Mountlake Terrace 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 Mountlake Terrace, WA
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.34 |
| Mid-range | $3.19 |
| High-end | $4.46 |
Solar panel installers in Mountlake Terrace, WA
Businesses listed on Google near Mountlake Terrace, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
SUNDANCE Energy
4.8(395 reviews)
10228 Main St, Bothell, WA 98011
Northwest Electric and Solar
4.9(321 reviews)
18001 73rd Ave NE, Kenmore, WA 98028
Galaxy Electric
5.0(279 reviews)
14715 Aurora Ave N, Shoreline, WA 98133
Sunergy Systems
4.9(249 reviews)
4546 NW Leary Wy, Seattle, WA 98107
NW Natural Lighting (Beehaven Home)
5.0(203 reviews)
7906 230th St SW, Edmonds, WA 98026
Energy Works
4.9(221 reviews)
7034 220th St SW, Mountlake Terrace, WA 98043