Rank | Company | Overall Rank | City | State | Employees | Primary Market | Primary Service | Total Megawatts Installed | Total Megawatts 2016 |
---|---|---|---|---|---|---|---|---|---|
1 | SolarCity | 3 | San Mateo | CA | 14,000 | Residential | Rooftop Contractor | 2.00 | 870.00 |
2 | Arraycon | 4 | Sacramento | CA | 200 | Utility | Construction Firm | 2,974,034.20 | 790.00 |
3 | Cupertino Electric | 5 | San Jose | CA | 1,975 | Utility | EPC | 4,044,983.00 | 689.45 |
4 | SOLV Energy | 7 | San Diego | CA | 2,385 | Utility | EPC | 12,870,940.00 | 560.00 |
5 | Rosendin Electric | 8 | San Jose | CA | 4,500 | Utility | EPC | 6,994,852.00 | 475.74 |
6 | Baker Electric | 9 | Escondido | CA | 650 | Utility | Electrical Subcontractor | 5,280,495.18 | 421.76 |
7 | Helix Electric | 13 | San Diego | CA | 2,000 | Utility | EPC | 2,600,000.00 | 318.00 |
8 | CSI Electrical Contractors | 14 | Santa Fe Springs | CA | 1,000 | Utility | Electrical Subcontractor | 2,340,900.00 | 273.61 |
9 | Cypress Creek Renewables | 23 | Santa Monica | CA | 180 | Utility | Developer | 2.00 | 169.00 |
10 | Phoenix Solar | 35 | San Ramon | CA | 40 | Commercial | EPC | 137.20 | 82.00 |
11 | Clark Bros. | 36 | Dos Palos | CA | 75 | Utility | Construction Firm | 944.00 | 75.00 |
12 | Borrego | 37 | San Diego | CA | 170 | Commercial | EPC | 1,150,000.00 | 72.25 |
13 | Sunstall | 38 | Novato | CA | 28 | Commercial | Construction Firm | 600,000.00 | 63.00 |
14 | A-C Solar | 46 | Bakersfield | CA | 200 | Commercial | EPC | 261.00 | 45.86 |
15 | Cenergy Power | 48 | Carlsbad | CA | 50 | Commercial | EPC | 382,758.00 | 44.60 |
16 | M Bar C Construction | 50 | San Marcos | CA | 85 | Commercial | Construction Firm | 850,000.00 | 39.00 |
17 | Smart Energy Solar | 53 | Corona | CA | 160 | Residential | Rooftop Contractor | 35.00 | 36.00 |
18 | Elite Electric | 62 | Riverside | CA | 134 | Commercial | Electrical Subcontractor | 328,063.00 | 23.20 |
19 | PowerFlex | 65 | San Diego | CA | 37 | Commercial | Developer | 424,821.00 | 20.20 |
20 | Baja Construction | 66 | Martinez | CA | 100 | Commercial | Construction Firm | 410,700.00 | 20.00 |
21 | CalCom Energy | 69 | Fresno | CA | 51 | Commercial | EPC | 140,000.00 | 19.00 |
22 | UNISUN Solar | 72 | Roseville | CA | 250 | Residential | EPC | 150.00 | 18.00 |
23 | Horizon Solar Power | 73 | Temecula | CA | 650 | Residential | Rooftop Contractor | 53.00 | 16.99 |
24 | Baker Home Energy | 76 | Escondido | CA | 757 | Residential | EPC | 163,540.00 | 15.30 |
25 | Sun Solar Energy Solutions | 77 | Bakersfield | CA | 98 | Residential | Rooftop Contractor | 43.00 | 15.06 |
26 | Kuykendall Solar | 78 | Coarsegold | CA | 50 | Commercial | Electrical Subcontractor | 92,094.00 | 14.65 |
27 | Pickett Solar | 86 | California | CA | 18 | Commercial | EPC | 103,016.00 | 12.36 |
28 | Blue Oak Energy | 88 | Davis | CA | 59 | Commercial | EPC | 105.00 | 12.00 |
29 | Sullivan Solar Power | 89 | San Diego | CA | 163 | Residential | Rooftop Contractor | 80.00 | 11.83 |
30 | Sunline Energy | 93 | San Diego | CA | 48 | Residential | Rooftop Contractor | 50,000.00 | 11.00 |
31 | Haleakala Solar and Roofing | 95 | Kahului | HI | 160 | Residential | EPC | 100.00 | 10.21 |
32 | Shorebreak Energy Developers | 99 | Santa Ana | CA | 70 | Commercial | Developer | 95,310.98 | 10.00 |
33 | PFMG Solar | 101 | Huntington Beach | CA | 25 | Commercial | Developer | 76.00 | 9.85 |
34 | Qcells USA | 105 | Irvine | CA | 46 | Utility | Developer | 1,222,000.00 | 8.70 |
35 | GCI Solar | 109 | Huntington Beach | CA | 170 | Residential | Rooftop Contractor | 60.00 | 8.00 |
36 | The Solar Company | 116 | Castro Valley | CA | 150 | Residential | Rooftop Contractor | 35.10 | 7.44 |
37 | M.B. Herzog Electric | 118 | Paramount | CA | 200 | Commercial | Electrical Subcontractor | 71,626.00 | 7.30 |
38 | Sustineo Construction | 119 | San Diego | CA | 20 | Commercial | EPC | 100,000.00 | 7.23 |
39 | Alternative Energy Systems | 122 | Chico | CA | 85 | Residential | EPC | 43.00 | 6.98 |
40 | Vista Solar | 124 | Santa Clara | CA | 42 | Commercial | Developer | 36.00 | 6.69 |
41 | American Solar Direct | 131 | Anaheim | CA | 345 | Residential | EPC | 36.00 | 6.11 |
42 | LA Solar Group | 133 | San Fernando | CA | 44 | Residential | Rooftop Contractor | 150,000.00 | 6.10 |
43 | PermaCity | 134 | Los Angeles | CA | 8 | Commercial | Developer | 84.00 | 6.00 |
44 | Terra Steward | 138 | San Diego | CA | 24 | Commercial | EPC | 26.00 | 5.93 |
45 | Kurios Energy | 140 | Manteca | CA | 43 | Commercial | EPC | 15.00 | 5.68 |
46 | Milholland Electric | 145 | El Cajon | CA | 72 | Residential | Rooftop Contractor | 24,686.70 | 5.20 |
47 | Renova Energy | 153 | Palm Desert | CA | 130 | Residential | EPC | 207,921.60 | 5.00 |
48 | SouthWest Sun Solar | 155 | Garden Grove | CA | 80 | Residential | EPC | 35,000.00 | 5.00 |
49 | GRID Alternatives | 156 | Oakland | CA | 300 | Residential | Rooftop Contractor | 78,481.00 | 4.79 |
50 | Stronghold Engineering | 160 | Perris | CA | 185 | Commercial | EPC | 41,166.52 | 4.59 |
51 | Sunvalley Solar | 162 | Walnut | CA | 19 | Commercial | EPC | 15.00 | 4.36 |
52 | OneRoof Energy | 163 | San Diego | CA | 180 | Residential | Developer | 27.04 | 4.32 |
53 | Newport Power | 166 | San Clemente | CA | 25 | Commercial | Construction Firm | 75,000.00 | 4.20 |
54 | West Coast Solar | 171 | Brentwood | CA | 55 | Residential | Rooftop Contractor | 20.00 | 4.10 |
55 | Sun First Solar | 177 | San Rafael | CA | 28 | Residential | Rooftop Contractor | 23.00 | 3.95 |
56 | Clean Focus | 180 | Sunnyvale | CA | 20 | Commercial | Developer | 44.00 | 3.75 |
57 | Arise Solar | 181 | Fresno | CA | 67 | Residential | Rooftop Contractor | 19.00 | 3.64 |
58 | ecoSolargy | 184 | Irvine | CA | 12 | Commercial | EPC | 7.00 | 3.48 |
59 | North State Solar Energy | 187 | Forest Ranch | CA | 28 | Commercial | EPC | 26,500.00 | 3.20 |
60 | SunPower by Hooked On Solar | 191 | Auburn | CA | 50 | Residential | Rooftop Contractor | 6.87 | 3.15 |
61 | Spectrum Energy Development | 194 | Elk Grove | CA | 16 | Commercial | EPC | 16.00 | 3.06 |
62 | SunFusion Solar Electric | 197 | San Diego | CA | 20 | Residential | Electrical Subcontractor | 15.00 | 3.00 |
63 | River City Solar | 199 | West Sacramento | CA | 12 | Residential | Electrical Subcontractor | 2.00 | 3.00 |
64 | Maxum Energy | 200 | Westlake Village | CA | 53 | Commercial | EPC | 247.00 | 2.95 |
65 | American Solar Power | 201 | Los Angelse | CA | 51 | Commercial | Rooftop Contractor | 33,880.75 | 2.92 |
66 | SunGreen Systems | 202 | Pasadena | CA | 10 | Commercial | EPC | 10.00 | 2.87 |
67 | Nova West Solar | 205 | Fresno | CA | 25 | Residential | Rooftop Contractor | 16.00 | 2.76 |
68 | Green Air | 211 | Concord | CA | 10 | Residential | Rooftop Contractor | 3.00 | 2.56 |
69 | Infinity Energy | 212 | Rocklin | CA | 135 | Residential | EPC | 123,549.74 | 2.54 |
70 | Renewable Energy Partners | 215 | Corona | CA | 10 | Commercial | Developer | 97,000.00 | 2.50 |
71 | A.M. Sun Solar | 216 | Paso Robles | CA | 25 | Residential | EPC | 45,000.00 | 2.50 |
72 | Sun Light & Power | 218 | Berkeley | CA | 65 | Commercial | EPC | 48,813.90 | 2.49 |
73 | Solare Energy | 219 | San Diego | CA | 40 | Residential | Rooftop Contractor | 6.76 | 2.49 |
74 | Lifestyle Solar | 220 | Fresno | CA | 30 | Residential | Rooftop Contractor | 8.45 | 2.45 |
75 | Independent Energy Solutions | 223 | Vista | CA | 44 | Commercial | EPC | 29.32 | 2.41 |
76 | Palomar Solar & Roofing | 225 | Escondido | CA | 27 | Residential | Rooftop Contractor | 28,141.93 | 2.40 |
77 | Clean Solar | 227 | San Jose | CA | 42 | Residential | Rooftop Contractor | 26,491.73 | 2.26 |
78 | SolarTech | 229 | San Diego | CA | 50 | Residential | Rooftop Contractor | 75,000.00 | 2.20 |
79 | Sunpro Solar CA | 233 | Wildomar | CA | 60 | Residential | Rooftop Contractor | 8.25 | 2.19 |
80 | Magic Sun Solar | 235 | Loomis | CA | 13 | Residential | EPC | 16,145.00 | 2.11 |
81 | Sun Integration | 236 | Sherman Oaks | CA | 15 | Commercial | EPC | 26.00 | 2.10 |
82 | PacificSky Solar | 240 | Canoga Park | CA | 50 | Residential | Rooftop Contractor | 12.00 | 2.00 |
83 | Northern Pacific Power Systems | 241 | Santa Rosa | CA | 20 | Residential | EPC | 15.00 | 2.00 |
84 | LuxLight Solar Energy | 243 | Lockeford | CA | 12 | Residential | EPC | 2,284.00 | 2.00 |
85 | Sun Source Electric | 245 | Martinez | CA | 15 | Commercial | Electrical Subcontractor | 12.00 | 2.00 |
86 | Solarponics | 252 | Atascadero | CA | 45 | Residential | EPC | 19,339.00 | 1.80 |
87 | Solar Symphony | 254 | Escondido | CA | 36 | Residential | Rooftop Contractor | 4.12 | 1.77 |
88 | Cosmic Solar | 268 | Vista | CA | 20 | Residential | Rooftop Contractor | 31,955.00 | 1.50 |
89 | Sol Reliable | 278 | Valley Village | CA | 50 | Residential | Rooftop Contractor | 9.00 | 1.40 |
90 | California Home Solar | 282 | Sherman Oaks | CA | 20 | Residential | Rooftop Contractor | 7,156.35 | 1.40 |
91 | New Day Solar | 288 | Murrieta | CA | 25 | Residential | Rooftop Contractor | 26,593.00 | 1.30 |
92 | Pell Solar | 290 | Ontario | CA | 35 | Residential | EPC | 8.00 | 1.30 |
93 | Highlight Solar | 302 | San Jose | CA | 12 | Residential | Rooftop Contractor | 10,747.00 | 1.20 |
94 | AWS Solar | 305 | Los Angeles | CA | 16 | Residential | Rooftop Contractor | 5.00 | 1.20 |
95 | Skytech Solar | 310 | San Francisco | CA | 19 | Residential | Rooftop Contractor | 7.00 | 1.14 |
96 | Planet Earth Solar | 320 | San Clemente | CA | 5 | Residential | EPC | 6.00 | 1.02 |
97 | Capital City Solar | 322 | Roseville | CA | 20 | Residential | EPC | 9.00 | 1.00 |
98 | Fresco Solar | 325 | Morgan Hill | CA | 17 | Commercial | EPC | 4.00 | 1.00 |
99 | AMECO Solar | 336 | Paramount | CA | 20 | Residential | EPC | 12.00 | 0.92 |
100 | SunSystem Technology | 342 | Rancho Cordova | CA | 65 | Commercial | Construction Firm | 23.00 | 0.87 |
101 | That Solar Guy | 344 | Murrieta | CA | 12 | Residential | EPC | 3.10 | 0.86 |
102 | California Solar | 349 | Grass Valley | CA | 21 | Residential | Rooftop Contractor | 10,248.00 | 0.78 |
103 | iSpot Solar | 356 | El Cajon | CA | 10 | Residential | EPC | 10.00 | 0.75 |
104 | Black Rock Solar | 369 | San Francisco | CA | 15 | Commercial | Developer | 6.63 | 0.65 |
105 | Green Energy EPC | 373 | San Diego | CA | 16 | Residential | EPC | 1.00 | 0.65 |
106 | All in One Solar | 377 | Riverside | CA | 6 | Residential | EPC | 23,782.76 | 0.60 |
107 | Greenwired | 378 | Redway | CA | 10 | Off-Grid | EPC | 2.25 | 0.60 |
108 | Inner City Skyline | 384 | Los Angeles | CA | 200 | Residential | EPC | 4.85 | 0.55 |
109 | Clean Energy of America | 386 | Woodland Hills | CA | 20 | Residential | EPC | 2.50 | 0.55 |
110 | Solar Grid USA | 387 | Hayward | CA | 10 | Residential | Developer | 3,682.60 | 0.53 |
111 | SolarNorcal | 389 | Meadow Vista | CA | 7 | Residential | Rooftop Contractor | 2.00 | 0.52 |
112 | HES Solar | 399 | San Diego | CA | 18 | Residential | Rooftop Contractor | 42,917.00 | 0.50 |
113 | Pure Power Solutions | 400 | Healdsburg | CA | 13 | Residential | EPC | 5.00 | 0.48 |
114 | Green Electric Solar Solutions | 406 | San Diego | CA | 21 | Residential | EPC | 4.00 | 0.45 |
115 | Unique Solar | 417 | San Diego | CA | 14 | Residential | Rooftop Contractor | 3,180.00 | 0.40 |
116 | SOLEX | 423 | Pacific Grove | CA | 10 | Residential | Rooftop Contractor | 1.00 | 0.38 |
117 | Vasco Solar | 426 | Fountain Valley | CA | 9 | Residential | Rooftop Contractor | 4,024.28 | 0.38 |
118 | SunWork Renewable Energy Projects | 431 | Milpitas | CA | 7 | Residential | Rooftop Contractor | 5,009.24 | 0.35 |
119 | RBS Solar | 434 | Los Angeles | CA | 3 | Commercial | EPC | 1.00 | 0.35 |
120 | California Sun Systems | 435 | Los Angeles | CA | 6 | Residential | Rooftop Contractor | 4.00 | 0.34 |
121 | Earth Electric | 441 | San Jose | CA | 12 | Residential | Rooftop Contractor | 3,430.67 | 0.32 |
122 | Save a Lot Solar | 451 | Berkeley | CA | 5 | Residential | Rooftop Contractor | 5,387.98 | 0.28 |
123 | ES Electric & Solar | 453 | Penryn | CA | 5 | Residential | EPC | 1.00 | 0.26 |
124 | AGILE Remodelers | 460 | Tustin | CA | 5 | Residential | Rooftop Contractor | 0.33 | 0.22 |
125 | Solar Electrical Systems | 467 | Westlake Village | CA | 12 | Residential | Construction Firm | 1.50 | 0.20 |
126 | CalSun Electric & Solar Systems | 468 | Paso Robles | CA | 4 | Residential | EPC | 1.00 | 0.20 |
127 | Run on Sun | 471 | Pasadena | CA | 3 | Residential | Rooftop Contractor | 994.41 | 0.19 |
128 | YouVee Solar | 483 | Ridgecrest | CA | 2 | Residential | Rooftop Contractor | 1,500.00 | 0.14 |
129 | Green Water and Power | 489 | Los Angeles | CA | 8 | Residential | Rooftop Contractor | 1,788.00 | 0.12 |