This is the list of 2016 Top Solar Contractors who primarily perform construction work. The companies below are a segmented portion of the overall 2016 Top 500 Solar Contractors list, organized by megawatts (DC) installed in 2015.
| Rank | Company | Overall Rank | City | State | Employees | Primary Market | Total Megawatts Installed | Total Megawatts 2016 |
|---|---|---|---|---|---|---|---|---|
| 1 | Arraycon | 4 | Sacramento | CA | 200 | Utility | 2,974,034.20 | 790.00 |
| 2 | CSW Contractors | 6 | Scottsdale | AZ | 500 | Utility | 1.00 | 670.00 |
| 3 | Moss | 21 | Fort Lauderdale | FL | 621 | Utility | 5,247,360.00 | 214.00 |
| 4 | J&B Solar | 24 | Melbourne | FL | 22 | Utility | 2,893,056.00 | 161.00 |
| 5 | Cantsink | 26 | Lilburn | GA | 50 | Commercial | 3,100,000.00 | 139.00 |
| 6 | Clark Bros. | 36 | Dos Palos | CA | 75 | Utility | 944.00 | 75.00 |
| 7 | Sunstall | 38 | Novato | CA | 28 | Commercial | 534,000.00 | 63.00 |
| 8 | M Bar C Construction | 50 | San Marcos | CA | 85 | Commercial | 750,000.00 | 39.00 |
| 9 | J. Ranck Electric | 57 | Mt. Pleasant | MI | 275 | Utility | 408,815.00 | 29.85 |
| 10 | Riggs Distler | 63 | Cherry Hill | NJ | 1,000 | Utility | 178.00 | 23.00 |
| 11 | Baja Construction | 66 | Martinez | CA | 100 | Commercial | 65,586.00 | 20.00 |
| 12 | Resolute Performance Contracting | 115 | Tempe | AZ | 55 | Commercial | 64,440.00 | 7.44 |
| 13 | Newport Power | 166 | San Clemente | CA | 25 | Commercial | 75,000.00 | 4.20 |
| 14 | Solar by CIR | 172 | Grand Island | NY | 124 | Commercial | 102,333.49 | 4.07 |
| 15 | Solar Electric Power Company (SEPCO) | 276 | Stuart | FL | 12 | Off-Grid | 9.80 | 1.40 |
| 16 | Simply Solar Systems | 304 | Hamlin | NY | 10 | Commercial | 8.00 | 1.20 |
| 17 | SunSystem Technology | 342 | Rancho Cordova | CA | 65 | Commercial | 23.00 | 0.87 |
| 18 | Sunshine Saves | 418 | Tega Cay | SC | 16 | Residential | 1,736.35 | 0.39 |
| 19 | Solar Electrical Systems | 467 | Westlake Village | CA | 12 | Residential | 1.50 | 0.20 |
| 20 | Wright-Way Solar Technologies | 498 | Tyler | TX | 25 | Residential | 5,067.78 | 0.09 |