US solar installer directory
32,870 installers resolved from 3,941,331 recorded installations — 9,516with full profiles (5+ recorded installs): volume by year, median size and price, TPO share and service geography. No lead-gen gate; it's a public record.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Resolved installers
32,870
Full profiles
9,516
5+ recorded installs
Largest installer
Sunrun
388,605 installs
National ranking
Largest solar installers
| # | Installer | Installs | Capacity | Median $/W | TPO share |
|---|---|---|---|---|---|
| 1 | Sunrun | 388,605 | 2.8 GW | $4.27/W | 70% |
| 2 | Tesla Energy | 358,960 | 2.9 GW | $5.10/W | 55% |
| 3 | Sunpower | 123,615 | 1.4 GW | $4.34/W | 20% |
| 4 | Trinity Solar | 52,890 | 418.3 MW | $3.72/W | 76% |
| 5 | Freedom Forever | 46,177 | 416.6 MW | $4.03/W | 44% |
| 6 | Titan Solar | 45,805 | 407.0 MW | $4.40/W | 37% |
| 7 | Bright Ops | 36,450 | 290.3 MW | $4.27/W | 83% |
| 8 | Rec Commercial | 33,278 | 393.8 MW | $4.45/W | 58% |
| 9 | Semper Solaris | 32,427 | 186.3 MW | $4.13/W | 0% |
| 10 | Verengo | 26,158 | 132.6 MW | $3.91/W | 75% |
| 11 | Petersendean | 24,513 | 152.0 MW | $3.82/W | 15% |
| 12 | Sungevity Development | 24,254 | 154.5 MW | $3.87/W | 58% |
| 13 | Infinity Energy | 23,675 | 208.9 MW | $4.40/W | 37% |
| 14 | Baker Electric Solar | 22,681 | 214.6 MW | $4.17/W | 7% |
| 15 | Momentum Solar | 20,258 | 164.2 MW | $3.44/W | 64% |
| 16 | Horizon Solar Power | 15,930 | 121.2 MW | $3.99/W | 76% |
| 17 | Leonard Roofing | 15,477 | 51.7 MW | $2.37/W | 77% |
| 18 | Esp Contracting | 14,733 | 98.2 MW | $4.00/W | 23% |
| 19 | Sunpower Capital | 13,715 | 117.4 MW | $4.60/W | 74% |
| 20 | Rgs Energy | 13,636 | 151.1 MW | $5.74/W | 26% |
| 21 | Solcius | 13,338 | 82.0 MW | $4.63/W | 19% |
| 22 | V3 Electric | 12,478 | 83.6 MW | $3.84/W | 76% |
| 23 | Freedom Solar | 12,366 | 121.9 MW | $4.10/W | 22% |
| 24 | Complete Solar | 12,067 | 86.7 MW | $4.11/W | 72% |
| 25 | Sunnova Energy | 11,231 | 47.6 MW | $3.75/W | 94% |
By state
Installer directories by state
| State | Installers based here | Recorded installs |
|---|---|---|
| California | 5,550 | 2,070,309 |
| Arizona | 559 | 311,449 |
| Texas | 402 | 244,796 |
| New York | 429 | 198,404 |
| New Jersey | 244 | 193,866 |
| Massachusetts | 449 | 158,257 |
| Colorado | 91 | 116,390 |
| Maryland | 0 | 79,228 |
| Illinois | 71 | 74,860 |
| Connecticut | 69 | 55,073 |
| New Mexico | 127 | 54,473 |
| Utah | 18 | 47,715 |
| Louisiana | 44 | 41,418 |
| Nevada | 170 | 31,593 |
| District of Columbia | 203 | 29,665 |
| Vermont | 69 | 27,944 |
| Florida | 243 | 26,158 |
| Pennsylvania | 241 | 24,332 |
| Minnesota | 39 | 23,799 |
| Virginia | 0 | 18,457 |
| Wisconsin | 105 | 17,434 |
| Oregon | 67 | 16,453 |
| North Carolina | 50 | 16,195 |
| Maine | 0 | 13,671 |
| New Hampshire | 56 | 10,028 |
| Washington | 0 | 8,324 |
| Delaware | 7 | 7,905 |
| Rhode Island | 32 | 4,769 |
| Ohio | 10 | 4,576 |
| Missouri | 46 | 4,428 |
| Hawaii | 87 | 3,070 |
| Arkansas | 24 | 2,375 |
| Kentucky | 3 | 959 |
| Michigan | 0 | 801 |
| Georgia | 0 | 681 |
| Tennessee | 11 | 509 |
| Indiana | 0 | 240 |
| South Carolina | 0 | 232 |
| Iowa | 0 | 77 |
| Nebraska | 0 | 61 |
| Alaska | 0 | 60 |
| Kansas | 0 | 57 |
| Oklahoma | 0 | 47 |
| Mississippi | 0 | 46 |
| Alabama | 0 | 43 |
| Montana | 0 | 29 |
| Idaho | 0 | 27 |
| Wyoming | 0 | 9 |
| South Dakota | 0 | 7 |
| West Virginia | 0 | 7 |
| North Dakota | 0 | 1 |
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