★ 2023 Top Solar Contractors
2023 Top Solar EPCs
This is the list of 2023 Top Solar Contractors that primarily perform engineering, procurement and construction (EPC) work. These companies chose their primary service as “EPC” when applying to the list, and they may also work as developers, installers, electrical subcontractors, installation subcontractors and sales partners. The listed kilowatts installed by each company could be performed within multiple services and not just EPC work.
The companies below are a segmented portion of the overall 2023 Top Solar Contractors List, organized by kilowatts (DC) installed in 2022.
For more information on Solar Power World‘s annual Top Solar Contractors List and additional sublists, visit our Top Solar Contractors home page.
| EPC Rank | Company | Overall Rank | HQ State | Primary Market | kW Installed in 2022 |
|---|---|---|---|---|---|
| 1 | Quanta Services | 1 | Texas | Utility | 2,735,152.00 |
| 2 | McCarthy Building Companies | 2 | Missouri | Utility | 1,868,000.00 |
| 3 | SOLV Energy | 3 | California | Utility | 1,633,040.00 |
| 4 | Mortenson | 5 | Minnesota | Utility | 1,432,300.00 |
| 5 | CoVolt Power | 6 | Texas | Utility | 1,349,231.00 |
| 6 | Moss | 7 | Florida | Utility | 1,110,130.00 |
| 7 | Blue Ridge Power | 9 | NC | Utility | 1,086,400.00 |
| 8 | IEA | 10 | IN | Utility | 1,047,160.00 |
| 9 | Black & Veatch | 12 | KS | Utility | 743,430.00 |
| 10 | Rosendin Electric | 13 | CA | Utility | 725,040.00 |
| 11 | Cupertino Electric | 15 | CA | Utility | 632,306.00 |
| 12 | PCL Construction | 21 | Texas | Utility | 541,000.00 |
| 13 | Primoris Renewable Energy | 24 | Colorado | Utility | 483,000.00 |
| 14 | Burns & McDonnell | 25 | MO | Utility | 432,530.00 |
| 15 | CS Energy | 27 | NJ | Utility | 342,500.00 |
| 16 | Bombard Renewable Energy | 29 | Nevada | Utility | 275,125.03 |
| 17 | Radiance Solar | 32 | Georgia | C&I | 215,908.00 |
| 18 | NARENCO | 35 | NC | Utility | 182,987.00 |
| 19 | ACE Solar | 36 | Massachusetts | Res & Com | 176,362.06 |
| 20 | Pure Power Contractors | 37 | NC | Utility | 164,304.50 |
| 21 | Inovateus Solar | 44 | IN | Utility | 101,932.00 |
| 22 | Trinity Solar | 47 | New Jersey | Residential | 96,223.46 |
| 23 | ION Solar | 49 | Utah | Residential | 90,941.72 |
| 24 | Knobelsdorff (KE) | 54 | Minnesota | C&I | 73,370.00 |
| 25 | Coldwell Energy | 55 | California | C&I | 72,875.00 |
| 26 | Vanguard Energy Partners | 57 | New Jersey | Utility | 66,452.11 |
| 27 | United Renewable Energy | 58 | Georgia | Utility | 65,420.00 |
| 28 | Louth Callan Renewables | 59 | CT | Utility | 65,167.81 |
| 29 | Core Development Group | 63 | New Jersey | C&I | 52,929.71 |
| 30 | iSun | 65 | VT | Res & Com | 49,544.92 |
| 31 | Evergreen Renewables | 69 | California | Utility | 42,133.00 |
| 32 | GreenSpark Solar | 74 | New York | Res & Com | 39,965.16 |
| 33 | GreenBrilliance | 77 | VA | Residential | 38,489.67 |
| 34 | Baja Construction | 78 | California | C&I | 34,586.59 |
| 35 | Sunworks | 80 | UT | Res & Com | 33,440.26 |
| 36 | Brandt Construction | 85 | IN | Utility | 30,950.00 |
| 37 | Nelnet Renewable Energy | 87 | IL | Res & Com | 30,003.25 |
| 38 | Solar Optimum | 91 | California | Residential | 27,809.33 |
| 39 | EV Solar | 93 | New York | Community Solar | 26,785.68 |
| 40 | New Energy Structures Company (NESCO) | 97 | CO | C&I | 25,165.09 |
| 41 | MVE Group | 103 | Pennsylvania | C&I | 23,836.81 |
| 42 | Melink Solar | 104 | Ohio | C&I | 23,295.00 |
| 43 | J. Ranck Electric | 106 | Michigan | Utility | 22,183.81 |
| 44 | CalCom Energy | 109 | CA | C&I | 20,371.37 |
| 45 | Elite Electric | 111 | California | C&I | 19,969.31 |
| 46 | Recon Corp. | 112 | Michigan | Utility | 19,902.00 |
| 47 | GenPro Energy Solutions | 119 | South Dakota | Community Solar | 17,314.83 |
| 48 | Helix Electric | 121 | California | C&I | 16,750.00 |
| 49 | Skyline Solar | 126 | New Jersey | Residential | 14,546.68 |
| 50 | Advanced Solar Products | 128 | New Jersey | C&I | 13,920.00 |
| 51 | Newport Power | 133 | California | C&I | 13,204.25 |
| 52 | Namaste Solar | 135 | Colorado | Res & Com | 13,082.92 |
| 53 | Dynamic Energy | 138 | Pennsylvania | C&I | 12,822.16 |
| 54 | V3 Electric | 139 | CA | Residential | 12,596.57 |
| 55 | SOLON | 141 | AZ | C&I | 12,261.80 |
| 56 | Sun Solar | 148 | Missouri | Residential | 11,077.95 |
| 57 | Paradise Energy Solutions | 150 | Pennsylvania | C&I | 10,796.92 |
| 58 | RETTEW | 154 | PA | C&I | 10,684.96 |
| 59 | Veregy | 155 | Arizona | C&I | 10,469.52 |
| 60 | Norwich Solar | 156 | Vermont | C&I | 10,403.76 |
| 61 | SolarMax Technology | 159 | CA | Res & Com | 9,866.19 |
| 62 | StraightUp Solar | 163 | Missouri | Res & Com | 9,423.86 |
| 63 | Pickett Solar | 164 | California | C&I | 9,310.17 |
| 64 | Advanced Green Technologies | 165 | Florida | C&I | 9,112.18 |
| 65 | Motive Energy | 166 | California | C&I | 9,079.26 |
| 66 | EmPower Solar | 167 | NY | Res & Com | 9,065.64 |
| 67 | LightWave Solar | 168 | Tennessee | C&I | 9,051.81 |
| 68 | Eagle Point Solar | 170 | Iowa | Res & Com | 8,876.07 |
| 69 | Seal Solar | 173 | AR | Res & Com | 8,620.59 |
| 70 | Renewable Energy Partners | 175 | California | C&I | 8,421.87 |
| 71 | Solar Topps | 180 | Arizona | Residential | 7,762.37 |
| 72 | Ideal Energies | 183 | Minnesota | C&I | 7,467.06 |
| 73 | Treepublic | 185 | California | C&I | 7,288.62 |
| 74 | Kopp Electric Company | 187 | NJ | C&I | 7,145.47 |
| 75 | SitelogIQ | 190 | Minnesota | C&I | 6,991.90 |
| 76 | 8MSolar | 192 | North Carolina | Residential | 6,855.67 |
| 77 | Solar Technologies | 193 | California | Res & Com | 6,802.35 |
| 78 | Continental Energy Solutions | 200 | Illinois | C&I | 6,079.01 |
| 79 | Moore Energy | 202 | PA | C&I | 5,932.27 |
| 80 | BPi | 204 | California | C&I | 5,683.43 |
| 81 | HES Renewables | 206 | CA | Res & Com | 5,557.43 |
| 82 | Faith Technologies Inc. (FTI) | 213 | WI | C&I | 5,171.00 |
| 83 | TMI Energy Solutions | 214 | Ohio | C&I | 5,030.52 |
| 84 | Aegis Renewable Energy | 215 | Vermont | C&I | 5,017.00 |
| 85 | 1 Source Solar | 216 | Iowa | Res & Com | 5,014.49 |
| 86 | SunRenu Solar | 220 | Arizona | C&I | 4,749.00 |
| 87 | Axis Energy | 221 | North Carolina | C&I | 4,740.00 |
| 88 | Windfree Solar | 230 | Illinois | Residential | 4,293.81 |
| 89 | Elemental Energy | 232 | Oregon | Res & Com | 4,120.22 |
| 90 | Sun Light & Power | 234 | California | Res & Com | 4,108.38 |
| 91 | Hannah Solar Government Services | 237 | SC | C&I | 3,995.72 |
| 92 | GEM Energy | 239 | OH | C&I | 3,886.00 |
| 93 | Solar Source | 242 | Florida | Residential | 3,774.57 |
| 94 | Trinity Power | 244 | CA | Res & Com | 3,734.82 |
| 95 | Babcock & Wilcox Solar Energy | 246 | OH | Community Solar | 3,500.00 |
| 96 | Tron Solar | 249 | Illinois | Residential | 3,445.94 |
| 97 | SALT Energy | 251 | FL | Res & Com | 3,420.40 |
| 98 | MC Power Companies | 252 | Missouri | C&I | 3,405.62 |
| 99 | NRGTree | 256 | Massachusetts | C&I | 3,293.03 |
| 100 | PPM Solar | 258 | Florida | Res & Com | 3,209.65 |
| 101 | PSG Energy Group | 260 | Indiana | C&I | 3,110.88 |
| 102 | Solar Impact | 261 | FL | Res & Com | 3,064.46 |
| 103 | CMTA Energy Solutions | 267 | KY | C&I | 2,843.32 |
| 104 | Verde Solutions | 270 | Illinois | C&I | 2,784.21 |
| 105 | Delta Solar | 271 | AR | C&I | 2,781.60 |
| 106 | Velo Solar | 273 | GA | C&I | 2,634.00 |
| 107 | Eagle Solar & Light | 275 | AL | C&I | 2,564.50 |
| 108 | Industria Engineering | 281 | GA | C&I | 2,435.40 |
| 109 | SEM Power | 290 | FL | Res & Com | 2,211.19 |
| 110 | North State Solar Energy | 294 | California | Res & Com | 2,175.67 |
| 111 | Newport Renewables | 296 | Rhode Island | C&I | 2,144.51 |
| 112 | Solar Smart Living | 297 | NM | Residential | 2,126.30 |
| 113 | Ideal Energy | 305 | Iowa | C&I | 1,885.78 |
| 114 | Solar Direct | 310 | FL | Residential | 1,776.00 |
| 115 | Sunshine Renewable Solutions | 312 | TX | Res & Com | 1,736.32 |
| 116 | Island Pacific Energy | 318 | Hawaii | Res & Com | 1,675.57 |
| 117 | SunPeak | 321 | Wisconsin | C&I | 1,605.54 |
| 118 | CB Solar | 324 | Iowa | Res & Com | 1,491.96 |
| 119 | Cool Blew Solar & Electric | 330 | AZ | Residential | 1,368.09 |
| 120 | Highlight Solar | 331 | California | Residential | 1,365.34 |
| 121 | TerraSol Energies | 333 | Pennsylvania | C&I | 1,340.90 |
| 122 | Emerald Energy | 334 | North Carolina | Residential | 1,271.99 |
| 123 | Sol Luna Solar | 336 | New Mexico | Res & Com | 1,250.81 |
| 124 | Advanced Energy Systems | 340 | OR | Res & Com | 1,219.09 |
| 125 | King Solar | 342 | Kansas | Res & Com | 1,197.13 |
| 126 | Renewvia Energy | 343 | GA | C&I | 1,129.82 |
| 127 | Core Energy | 349 | FL | Residential | 1,084.28 |
| 128 | Groundhog Solar | 363 | PA | Res & Com | 849.06 |
| 129 | Sunsense Solar | 366 | Colorado | Residential | 751.28 |
| 130 | PPC Solar | 370 | New Mexico | Res & Com | 733.80 |
| 131 | All in One Solar | 371 | CA | Residential | 669.96 |
| 132 | Wright-Way Solar Technologies | 373 | Texas | Residential | 654.78 |
| 133 | Cromwell Solar | 374 | Kansas | Residential | 642.45 |
| 134 | Missouri Solar Applications | 377 | MO | Res & Com | 610.35 |
| 135 | PurePoint Energy | 379 | Connecticut | C&I | 581.57 |
| 136 | Electric Distribution & Design Systems | 381 | TX | Residential | 530.63 |
| 137 | Westcoast Solar Energy | 383 | CA | Res & Com | 503.24 |
| 138 | Aurora Energy | 387 | Maryland | C&I | 430.94 |
| 139 | Energy Concepts | 392 | Wisconsin | Residential | 390.90 |
| 140 | Carlson Electric | 397 | Wisconsin | Residential | 349.93 |
| 141 | Alternative Power Solutions of NY | 398 | NY | Residential | 332.94 |
| 142 | Industrial Solar Consulting | 402 | AZ | Residential | 277.90 |
| 143 | Zenith | 407 | MD | Residential | 263.29 |
| 144 | Sunshine Solar Services | 408 | FL | Residential | 258.43 |
| 145 | Sonne Energy Solutions | 412 | Illinois | Residential | 180.26 |