This is the list of 2017 Top Solar Contractors that are headquartered in Washington. These companies may also work in different states. The listed kilowatts installed by each company could come from installations in states outside of just Washington.
The companies below are a segmented portion of the overall 2017 Top 500 Solar Contractors list, organized by kilowatts (DC) installed in 2016.
| Rank | Company | Overall Rank | City | State | Employees | Primary Market | Primary Service | Total kW Installed | kW installed in 2016 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | A&R Solar | 189 | Seattle | WA | 44 | Residential | Rooftop Contractor | 50,700.00 | 4.00 |
| 2 | Puget Sound Solar | 250 | Seattle | WA | 30 | Residential | Rooftop Contractor | 25,913.00 | 2.00 |
| 3 | Ellensburg Solar | 253 | Ellensburg | WA | 18 | Residential | Rooftop Contractor | 5.00 | 2.00 |
| 4 | Northwest Electric & Solar | 273 | Kenmore | WA | 36 | Residential | Electrical Subcontractor | 9,810.00 | 1.00 |
| 5 | AllCities Solar and Electric | 278 | Yakima | WA | 24 | Residential | Rooftop Contractor | 6,090.00 | 1.00 |
| 6 | Smart Energy Today | 300 | Olympia | WA | 45 | Residential | EPC | 12,782.00 | 1.00 |
| 7 | Sunergy Systems | 304 | Seattle | WA | 18 | Residential | Installation Subcontractor | 17,724.00 | 1.00 |
| 8 | NW Wind & Solar | 312 | Seattle | WA | 120 | Residential | EPC | 5.00 | 1.00 |
| 9 | Artisan Electric | 315 | Seattle | WA | 32 | Residential | Rooftop Contractor | 16,000.00 | 1.00 |
| 10 | Western Solar | 338 | Bellingham | WA | 11 | Residential | Rooftop Contractor | 7.00 | 1.00 |
| 11 | National Solar | 357 | Seattle | WA | 19 | Residential | Rooftop Contractor | 7.00 | 1.00 |
| 12 | Solora Solar | 360 | Yakima | WA | 12 | Residential | Rooftop Contractor | 1.00 | 1.00 |
| 13 | Solterra Solar | 368 | Seattle | WA | 38 | Residential | EPC | 15,148.00 | 950.00 |
| 14 | South Sound Solar | 381 | Olympia | WA | 18 | Residential | EPC | 9,013.12 | 861.00 |
| 15 | Sunbridge Solar | 402 | Washougal | WA | 8 | Residential | Rooftop Contractor | 8,225.49 | 662.00 |
| 16 | GC Solar | 443 | Bellevue | WA | 10 | Commercial | EPC | 2.00 | 400.00 |