★ 2026 Top Solar Contractors

2026 Top Texas Solar Contractors

This is the 2026 list of Top Solar Contractors completing work in Texas. The kilowatts listed as being installed in the state reflect only kilowatts installed in Texas in 2025. Companies listed on this state list could be headquartered in other states, participate in any market (residential, commercial, community solar, utility) and provide any installation service (EPC, developer, installer, installation subcontractor, electrical subcontractor, sales partner).

The listed kilowatts installed by each company in Texas could come from installations in all markets (residential, commercial, community solar, utility) but only within Texas state lines.

The companies below are a segmented portion of the overall 2026 Top Solar Contractors List, organized by kilowatts (DC) installed in 2025.

For more information on Solar Power World‘s annual Top Solar Contractors List and additional sublists, visit our Top Solar Contractors home page.

Texas RankCompanykW Installed In TexasMarkets ServedPrimary ServiceTotal kW installed in U.S. in 2025Overall Rank
1Quanta Services1,851,290.00UEPC6,113,906.461
2Primoris Renewable Energy1,292,450.00UEPC3,219,000.004
3Cinterra1,220,181.85UElectrical Subcontractor642,895.5321
4Moss1,038,500.00UEPC4,233,510.002
5SYMX Energy912,443.00UDeveloper912,443.0012
6Mortenson862,000.00UEPC1,655,100.007
7SOLV Energy843,000.00U | C&I | CSEPC2,500,000.005
8Granite Industrial773,130.00UInstallation Subcontractor1,393,850.008
9Vesper Energy749,000.00UDeveloper749,000.0018
10Absolute578,044.00UInstallation Subcontractor702,744.0019
11McCarthy Building Companies546,000.00UEPC3,649,000.003
12Axium Solar377,404.64U | C&IEPC389,227.0428
13Clearway Energy Group300,000.00UDeveloper640,000.0022
14Conductor Power225,000.00UElectrical Subcontractor878,000.0014
15DEPCOM Power217,480.00UEPC1,168,930.0010
16Qcells EPC189,500.00UEPC794,900.0016
17PCL Construction187,000.00UEPC349,000.0031
18Sun Solar LLC151,718.00UInstallation Subcontractor1,811,643.006
19Mill Creek Renewables120,600.00U | CSEPC193,514.8739
20Narrow Way Energy79,500.00UElectrical Subcontractor217,500.0037
21Catalyze12,766.41C&I | CSDeveloper154,357.4742
22Mayer8,871.54C&I | RInstaller9,659.15166
23Dawn to Dusk Solar6,381.68RInstaller6,381.68197
24ION Solar5,329.60RInstaller56,430.6070
25Solar Edge Pros4,901.60RInstaller4,901.60216
26Big Sun Solar4,794.97C&IEPC4,794.97219
27Suntria4,762.66RInstaller15,514.46135
28Teichert Solar4,106.40C&IInstallation Subcontractor114,429.7250
29Axis Solar4,055.05C&IEPC5,841.45207
30Atma Energy3,482.65RInstaller3,482.65256
31Radiance Solar2,680.00C&I | CSEPC20,105.32117
32StarAlt Solar2,670.05C&IEPC8,510.05173
33Solstice Solar2,150.98RInstaller2,150.98293
34Icon Power2,074.10RInstaller7,725.47184
35Centrica Business Solutions1,890.08C&IEPC3,499.03255
36Energy Service Partners1,787.49RInstaller12,231.67148
37iBuild Solar1,718.31C&IInstallation Subcontractor25,914.07106
38O3 Energy1,461.50C&IDeveloper3,293.78260
39West Texas Solar1,074.78C&I | RInstaller1,074.78341
40BPi993.72C&IEPC3,964.61243
41Commonwealth Solar991.73C&I | RInstaller6,154.36200
42National Energy Control982.00C&IDeveloper3,450.00258
43Sunsolar Solutions786.28RInstaller16,003.90133
44M Bar C Construction686.70C&IInstallation Subcontractor72,476.1360
45Solar One633.42C&IDeveloper5,310.46212
46Santiban Services Group480.00RInstaller480.00368
47DCE Services309.68C&IInstallation Subcontractor111,895.3051
48Solar Alternatives301.28C&I | REPC5,312.10211
49Texas Green Energy294.89RInstaller294.89375
50EMPWR Solar232.46RInstaller18,891.40122
51dGEN Energy Partners228.00C&IDeveloper24,409.00107
52Wright-Way Solar Technologies211.75RInstaller211.75382
53Sunstall198.03U | C&I | CSInstallation Subcontractor50,989.9473
54Capital Energy105.61C&I | RInstaller13,823.56142
55Green Power Energy48.43RInstaller11,852.37152
56ReVision Energy46.60C&I | CS | RInstaller41,030.2388
57Baja Construction38.00C&IEPC28,059.82102
58Semper Solaris9.43RInstaller12,867.54144