★ 2025 Top Solar Contractors
2025 Top Solar Installers
This is the list of 2025 Top Solar Contractors that primarily perform rooftop installation work. These companies chose their primary service as “installer” when applying to the list, and they may also work as EPCs, developers, electrical subcontractors, installation subcontractors and sales partners. The listed kilowatts installed by each company could be performed within multiple services and not just non-utility installation work.
The companies below are a segmented portion of the overall 2025 Top Solar Contractors List, organized by kilowatts (DC) installed in 2024.
For more information on Solar Power World‘s annual Top Solar Contractors List and additional sublists, visit our Top Solar Contractors home page.
| Installer Rank | Company | Overall Rank | HQ State | Markets | kW Installed in 2024 |
|---|---|---|---|---|---|
| 1 | Freedom Forever | 25 | CA | R | 400,513.83 |
| 2 | Trinity Solar | 45 | New Jersey | R | 128,600.21 |
| 3 | Citadel Roofing & Solar | 88 | California | C&I | R | 39,688.45 |
| 4 | Arch | 91 | Wisconsin | C&I | CS | R | 36,499.88 |
| 5 | ReVision Energy | 92 | Maine | C&I | CS | R | 36,168.42 |
| 6 | Purelight Power | 101 | OR | R | 31,195.91 |
| 7 | Solar Energy World | 103 | Maryland | R | 30,165.60 |
| 8 | All Energy Solar | 110 | Minnesota | C&I | R | 26,438.91 |
| 9 | TriSMART Solar | 112 | TX | R | 25,333.12 |
| 10 | Lumina Solar | 126 | Maryland | C&I | R | 17,438.92 |
| 11 | Suntria | 127 | Arizona | R | 16,932.45 |
| 12 | StarAlt Solar | 128 | Texas | C&I | 16,752.25 |
| 13 | Energy Service Partners | 129 | California | R | 16,620.51 |
| 14 | Independent Solar | 133 | AZ | C&I | R | 15,445.27 |
| 15 | Sol-Up | 140 | Nevada | C&I | R | 12,682.59 |
| 16 | Sunsolar Solutions | 141 | Arizona | R | 12,543.35 |
| 17 | Victory Energy | 142 | Illinois | R | 12,408.01 |
| 18 | Semper Solaris | 150 | California | R | 11,817.80 |
| 19 | Artisun Solar | 151 | Kansas | C&I | 11,806.91 |
| 20 | Convert Solar | 156 | Virginia | R | 11,424.54 |
| 21 | Long Island Power Solutions | 160 | New York | C&I | R | 10,640.65 |
| 22 | Advanced Green Technologies | 161 | Florida | C&I | 9,922.20 |
| 23 | Icon Power | 165 | Arizona | R | 9,572.18 |
| 24 | SUNation Energy | 167 | New York | C&I | R | 9,245.43 |
| 25 | Guyou Construction | 173 | CA | C&I | R | 8,309.43 |
| 26 | Current Home | 175 | California | R | 8,137.39 |
| 27 | Solar Topps | 176 | Arizona | R | 8,135.48 |
| 28 | Solar Holler | 178 | West Virginia | C&I | R | 8,036.80 |
| 29 | Fresh Coast Solar | 180 | Illinois | C&I | R | 7,817.85 |
| 30 | Renova Energy | 183 | CA | C&I | R | 7,695.25 |
| 31 | Renu Energy Solutions | 184 | North Carolina | C&I | R | 7,689.63 |
| 32 | Harvest Power | 185 | New York | C&I | R | 7,584.81 |
| 33 | Ambrose Solar | 187 | California | C&I | R | 7,091.97 |
| 34 | Soligo | 189 | Florida | R | 7,004.44 |
| 35 | A&R Solar | 191 | Washington | C&I | R | 6,921.80 |
| 36 | Sunlight Solar | 194 | Florida | R | 6,723.69 |
| 37 | Baker Home Energy | 196 | California | R | 6,563.90 |
| 38 | BriteStreet | 197 | Colorado | C&I | R | 6,335.38 |
| 39 | Smart Wave Solar | 199 | Utah | R | 6,239.60 |
| 40 | Green Power Energy | 200 | New Jersey | R | 6,183.36 |
| 41 | Cape Fear Energy Systems | 201 | North Carolina | C&I | R | 6,162.28 |
| 42 | OC Solar | 203 | California | R | 5,976.11 |
| 43 | NC Solar Now | 204 | North Carolina | C&I | R | 5,828.51 |
| 44 | Elemental Energy | 207 | Oregon | C&I | R | 5,503.63 |
| 45 | Green Rack Solar | 209 | Pennsylvania | R | 5,363.27 |
| 46 | Positive Energy Solar | 212 | New Mexico | C&I | R | 5,062.88 |
| 47 | Ethical Energy Solar | 215 | Pennsylvania | R | 4,965.18 |
| 48 | mtvSolar | 221 | West Virginia | C&I | R | 4,641.57 |
| 49 | Maine Solar Solutions | 222 | Maine | C&I | R | 4,502.20 |
| 50 | Kasselman Solar | 224 | New York | C&I | R | 4,344.61 |
| 51 | Harmon Electric | 225 | Arizona | C&I | R | 4,276.24 |
| 52 | Windfree Solar | 228 | Illinois | C&I | CS | R | 4,110.68 |
| 53 | Exact Solar | 229 | Pennsylvania | C&I | R | 4,107.58 |
| 54 | Source Solar | 234 | Illinois | C&I | R | 3,884.85 |
| 55 | Puget Sound Solar | 235 | Washington | C&I | R | 3,719.25 |
| 56 | Ipsun Solar | 236 | Virginia | R | 3,567.55 |
| 57 | Brightside Energy | 237 | LA | R | 3,561.54 |
| 58 | ISO Solar | 238 | Puerto Rico | C&I | R | 3,557.13 |
| 59 | PV Squared | 239 | Massachusetts | C&I | R | 3,523.34 |
| 60 | My Generation Energy | 240 | Massachusetts | C&I | R | 3,523.27 |
| 61 | ECG Solar | 242 | Iowa | C&I | R | 3,475.29 |
| 62 | Tick Tock Energy | 243 | Illinois | C&I | R | 3,455.05 |
| 63 | Flo Energy | 244 | FL | R | 3,380.02 |
| 64 | Bombard Renewable Energy | 245 | Nevada | C&I | R | 3,376.70 |
| 65 | Robco Electric | 249 | Nevada | R | 3,271.56 |
| 66 | Public Service Solar | 250 | New Jersey | R | 3,236.28 |
| 67 | Solar Edge Pros | 254 | Texas | R | 3,059.83 |
| 68 | Michigan Solar Solutions | 255 | Michigan | C&I | R | 3,047.51 |
| 69 | Solar Works Energy | 256 | NM | R | 3,023.26 |
| 70 | Active Energies Solar | 257 | Colorado | R | 3,009.51 |
| 71 | Cromwell Solar | 258 | Kansas | C&I | R | 3,002.07 |
| 72 | Clayco Electric | 259 | California | R | 2,918.16 |
| 73 | Valley Solar | 261 | Massachusetts | C&I | R | 2,865.62 |
| 74 | EIS Solar | 262 | Pennsylvania | C&I | R | 2,863.41 |
| 75 | Lumina Sun Smart Home | 266 | North Carolina | R | 2,743.71 |
| 76 | Stateline Solar | 270 | Illinois | C&I | R | 2,668.54 |
| 77 | West Texas Solar | 272 | Texas | C&I | R | 2,627.07 |
| 78 | Sugar Hollow Solar | 273 | North Carolina | C&I | R | 2,603.57 |
| 79 | Sunergy Systems | 274 | Washington | R | 2,577.51 |
| 80 | Transform Solar | 276 | Florida | C&I | R | 2,459.02 |
| 81 | Sandbar Solar | 279 | California | C&I | R | 2,408.42 |
| 82 | Powerlutions Solar | 288 | New Jersey | R | 2,070.09 |
| 83 | Solar Source | 291 | Florida | U | C&I | R | 2,038.86 |
| 84 | EGT Solar | 292 | Idaho | C&I | R | 2,008.41 |
| 85 | New England Clean Energy | 293 | MA | R | 2,000.05 |
| 86 | Cosmic Solar | 295 | CA | C&I | R | 1,987.65 |
| 87 | Rooftop Solar | 296 | AZ | C&I | R | 1,987.10 |
| 88 | Solar Smart Living | 299 | NM | R | 1,899.43 |
| 89 | Green Muscle Solar | 300 | Arizona | R | 1,888.44 |
| 90 | FPM Solar & Roofing | 301 | FL | C&I | R | 1,875.50 |
| 91 | Solar Electric Freedom | 302 | Arizona | C&I | R | 1,857.31 |
| 92 | CapStone Solar | 303 | Washington | R | 1,850.29 |
| 93 | Solar States | 304 | PA | C&I | R | 1,808.64 |
| 94 | Atlasta Solar Center | 305 | Colorado | C&I | R | 1,799.64 |
| 95 | Apollo Energy | 306 | CO | R | 1,796.82 |
| 96 | Allterra Solar | 307 | California | R | 1,772.88 |
| 97 | Grateful Electric | 308 | New Hampshire | R | 1,762.37 |
| 98 | Northwest Electric & Solar | 309 | Washington | R | 1,753.88 |
| 99 | 360 Electric | 310 | Illinois | C&I | R | 1,740.98 |
| 100 | Gold Path Solar | 311 | Ohio | C&I | R | 1,730.63 |
| 101 | Solterra Solar | 313 | Washington | C&I | R | 1,653.14 |
| 102 | Nova Solar | 314 | Virginia | R | 1,613.93 |
| 103 | Clean Solar | 316 | California | R | 1,568.95 |
| 104 | Atma Energy | 317 | Texas | R | 1,546.27 |
| 105 | OnSite Energy | 319 | Montana | C&I | R | 1,498.75 |
| 106 | Forme Solar Electric | 321 | California | C&I | R | 1,471.64 |
| 107 | Solar Impact | 322 | FL | C&I | R | 1,463.33 |
| 108 | TruNorth Solar | 324 | Minnesota | C&I | R | 1,417.97 |
| 109 | Independent Energy Hawaii | 325 | Hawaii | R | 1,415.12 |
| 110 | Palomar Solar & Roofing | 326 | California | C&I | R | 1,411.73 |
| 111 | Sunspear Energy | 327 | Hawaii | C&I | R | 1,403.16 |
| 112 | Pennsylvania Solar Energy Co. | 328 | Pennsylvania | C&I | R | 1,392.75 |
| 113 | Good Energy Solutions | 329 | Kansas | C&I | R | 1,391.04 |
| 114 | South Sound Solar | 331 | Washington | C&I | R | 1,339.58 |
| 115 | Endries Solar & Electric | 332 | WI | C&I | R | 1,333.23 |
| 116 | PPC Solar | 337 | New Mexico | C&I | R | 1,281.65 |
| 117 | SolarTyme by AAPCO | 338 | Virginia | R | 1,271.38 |
| 118 | Solcium Solar | 339 | FL | R | 1,268.75 |
| 119 | Freedom Energy | 340 | Montana | C&I | R | 1,264.71 |
| 120 | Solaris Renewables | 341 | MA | R | 1,253.65 |
| 121 | Ethos Green Power Cooperative | 344 | Wisconsin | C&I | R | 1,186.29 |
| 122 | Vital Energy Solutions | 345 | CA | C&I | R | 1,162.18 |
| 123 | United Energy Partners | 346 | Arizona | R | 1,146.45 |
| 124 | Firefly Solar | 347 | SC | R | 1,119.04 |
| 125 | Scudder Solar Energy Systems | 348 | CA | C&I | R | 1,048.86 |
| 126 | Solar Dad and Sons | 349 | NY | R | 1,040.34 |
| 127 | Commonwealth Solar | 350 | Kentucky | C&I | R | 1,034.49 |
| 128 | Island Pacific Energy | 351 | Hawaii | C&I | R | 1,004.51 |
| 129 | Home Team Energy | 352 | Wisconsin | R | 964.42 |
| 130 | SunFarm Energy | 353 | FL | C&I | R | 941.55 |
| 131 | Sunbridge Solar | 354 | Washington | C&I | R | 940.68 |
| 132 | Greenway Solar | 356 | MN | C&I | R | 918.75 |
| 133 | Avail Solar | 357 | Utah | R | 881.21 |
| 134 | CKR Solar | 358 | Florida | C&I | R | 861.37 |
| 135 | Current Electric | 359 | Wisconsin | R | 844.01 |
| 136 | Virtue Solar | 360 | Virginia | R | 839.39 |
| 137 | Belmont Solar | 361 | Pennsylvania | C&I | R | 839.19 |
| 138 | Sunline Energy | 362 | California | R | 812.87 |
| 139 | Alaska Solar | 366 | Alaska | C&I | CS | R | 784.97 |
| 140 | E2 Solar | 368 | Oregon | C&I | R | 729.99 |
| 141 | Alternative Energy Southeast | 369 | Georgia | C&I | R | 678.03 |
| 142 | Solar-Fit | 370 | Florida | C&I | R | 665.39 |
| 143 | Earth Electric | 371 | California | R | 661.18 |
| 144 | RCC Solar | 372 | South Carolina | R | 661.00 |
| 145 | Stitt Solar | 373 | AR | C&I | R | 659.05 |
| 146 | Bob Heinmiller Solar Solutions | 374 | Florida | R | 596.52 |
| 147 | Brightstar Solar | 375 | Massachusetts | R | 595.08 |
| 148 | Emerald Energy | 377 | North Carolina | R | 578.03 |
| 149 | California Home Solar | 380 | California | R | 474.99 |
| 150 | Carlson Electric | 381 | Wisconsin | R | 458.18 |
| 151 | Greenfield Solar | 382 | MA | C&I | R | 444.16 |
| 152 | Nickels Energy Solutions | 383 | New York | C&I | R | 387.96 |
| 153 | Save a Lot Solar | 385 | CA | R | 374.79 |
| 154 | Ecological Systems | 389 | New Jersey | C&I | R | 332.18 |
| 155 | Helio GreenTech | 390 | Missouri | C&I | R | 327.47 |
| 156 | Sonne Energy Solutions | 391 | Illinois | R | 296.99 |
| 157 | Elysium Solar Energy | 392 | PA | R | 295.95 |
| 158 | A1A Solar Contracting | 393 | FL | R | 295.83 |
| 159 | Clean Power Group | 394 | California | R | 293.99 |
| 160 | Texas Green Energy | 395 | Texas | R | 292.98 |
| 161 | SafeHome.Solar | 397 | California | R | 199.10 |
| 162 | Vasco Solar | 398 | California | R | 168.08 |
| 163 | Built Well Solar | 399 | New York | R | 100.17 |
| 164 | SWT Energy | 400 | Nebraska | R | 61.40 |
| 165 | Sunergy Renewable Systems | 401 | Iowa | R | 27.86 |