★ 2026 Top Solar Contractors

2026 Top Residential Solar Contractors

This is the 2026 list of Top Solar Contractors completing work in the residential market. The listed kilowatts installed by each company on this Residential Contractor list were only installed within the residential market. Companies could also be listed on additional market lists with their installation numbers within those respective markets reflected on those lists.

Contractors chose their “primary project installation type” for the R market, either rooftop or ground-mount. While Solar Power World is not providing project-type sublists, these secondary identifiers can be used as additional sorting tools when reviewing market lists.

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.

Residential RankCompanyOverall RankHQ StatePrimary ServicePrimary Project TypeResidential kW Installed in 2025Total kW Installed in 2025
1Trinity Solar45New JerseyInstallerRooftop137,529.72137,529.72
2ION Solar70UtahInstallerRooftop56,430.6056,430.60
3Citadel Roofing & Solar68CaliforniaInstallerRooftop52,774.1658,391.64
4Solar Energy World89MarylandInstallerRooftop40,955.2840,955.28
5SunnyMac Solar113DelawareInstallerRooftop20,873.9020,873.90
6EMPWR Solar122South CarolinaInstallerRooftop18,891.4018,891.40
7Solar Optimum112CaliforniaEPCRooftop18,882.1120,912.11
8Lumina Solar119MarylandInstallerRooftop18,414.0919,969.99
9Infinity Energy126New JerseyInstallerRooftop17,582.3017,582.30
10Skyline Solar131New JerseyInstallerRooftop16,110.7316,110.73
11Sunsolar Solutions133ArizonaInstallerRooftop16,003.9016,003.90
12Suntria135ArizonaInstallerRooftop15,514.4615,514.46
13Capital Energy142ArizonaInstallerRooftop13,718.9813,823.56
14ReVision Energy88MaineInstallerRooftop13,564.7041,030.23
15Sol-Up140NevadaInstallerRooftop13,125.6114,098.69
16Semper Solaris144CaliforniaInstallerRooftop12,867.5412,867.54
17Earthlight Technologies114ConnecticutInstallerRooftop12,675.6120,708.11
18All Energy Solar130MinnesotaInstallerRooftop12,357.8616,404.09
19Energy Service Partners148CaliforniaInstallerRooftop12,231.6712,231.67
20Smart Wave Solar149UtahInstallerRooftop12,209.4012,209.40
21SUNation Energy139New YorkInstallerRooftop11,937.9914,895.95
22Convert Solar151VirginiaInstallerRooftop11,937.4611,937.46
23Green Power Energy152New JerseyInstallerRooftop11,852.3711,852.37
24Soligo157FloridaInstallerRooftop10,901.5510,901.55
258MSolar138North CarolinaEPCRooftop10,812.5915,009.95
26Big Dog Solar158IdahoInstallerRooftop10,671.7610,671.76
27Treepublic143CaliforniaInstallerRooftop10,671.5613,643.37
28OC Solar159CaliforniaInstallerRooftop10,637.4110,637.41
29Universal Solar Direct160IndianaInstallerRooftop10,462.6510,462.65
30Victory Energy161IllinoisInstallerRooftop10,130.1210,130.12
31Inty Power163ArizonaInstallerRooftop9,923.819,923.81
32Solar Topps169ArizonaInstallerRooftop9,168.949,168.94
33Long Island Power Solutions165New YorkInstallerRooftop9,123.169,692.95
34NC Solar Now164North CarolinaInstallerRooftop9,058.609,773.65
35Mayer166TexasInstallerRooftop8,888.679,659.15
36Green Rack Solar171PennsylvaniaInstallerRooftop8,869.138,869.13
37Tron Solar167IllinoisInstallerRooftop8,685.359,488.75
38Standard Energy Solutions177MarylandInstallerRooftop8,302.758,302.75
39Baker Home Energy180CaliforniaInstallerRooftop8,135.498,135.49
40Icon Power184ArizonaInstallerRooftop7,725.477,725.47
41Current Home189CaliforniaInstallerRooftop7,358.007,358.00
42Renu Energy Solutions170North CarolinaInstallerRooftop6,889.209,062.24
43Suncovia193MaineInstallerRooftop6,805.946,805.94
44Ethical Energy Solar195PennsylvaniaInstallerRooftop6,610.606,610.60
45Dawn to Dusk Solar197TexasInstallerRooftop6,381.686,381.68
46Solar Holler174West VirginiaInstallerRooftop6,202.698,450.21
47Sun Solar192MissouriInstallerRooftop6,188.106,899.02
48Eagle Point Solar147IowaInstallerRooftop5,709.1912,355.71
49Kasselman Solar205New YorkInstallerRooftop5,695.855,994.96
50Namaste Solar187ColoradoInstallerRooftop5,660.327,440.76
51SolarTech204CaliforniaInstallerRooftop5,483.476,019.47
52Public Service Solar210New JerseyInstallerRooftop5,408.835,408.83
531Earth Solar209IllinoisInstallerRooftop5,196.705,523.59
54Sunwise Energy213New JerseyInstallerRooftop4,952.365,266.75
55Solar Edge Pros216TexasInstallerRooftop4,901.604,901.60
56RevoluSun Smart Home181HawaiiEPCRooftop4,673.217,995.94
57AMECO Solar227CaliforniaInstallerRooftop4,479.974,479.97
58Maine Solar Solutions217MaineInstallerRooftop4,439.684,852.66
59Harvest Power190New YorkInstallerRooftop4,389.877,129.39
60Juapi Energy233Puerto RicoInstallerRooftop4,289.374,289.37
61Powerlutions Solar234New JerseyInstallerRooftop4,212.834,212.83
62SolQ235IowaInstallerRooftop4,202.754,202.75
63ECG Solar215IowaInstallerRooftop4,171.095,018.77
64SAVKAT236ConnecticutInstallerRooftop4,149.304,149.30
65Brooklyn SolarWorks222New YorkEPCRooftop4,101.974,688.85
66Cape Fear Energy Systems214North CarolinaInstallerRooftop4,081.335,096.83
67American Sentry Solar231MarylandInstallerRooftop4,029.664,298.18
68A&R Solar168WashingtonInstallerRooftop3,848.349,451.09
69Stellar Solar150CaliforniaInstallerRooftop3,829.4612,207.82
70Ambrose Solar232CaliforniaInstallerRooftop3,756.524,293.21
71EDGE Energy248MarylandInstallerRooftop3,710.183,710.18
72Gold Path Solar226OhioInstallerRooftop3,705.634,532.92
73Robco Electric249NevadaInstallerRooftop3,690.083,690.08
74Valley Solar241MassachusettsInstallerRooftop3,688.934,010.09
75YellowLite252OhioInstallerRooftop3,607.643,607.64
76Simply Solar240CaliforniaInstallerRooftop3,565.054,049.12
77Green Muscle Solar254ArizonaInstallerRooftop3,507.203,507.20
78Atma Energy256TexasInstallerRooftop3,482.653,482.65
79Solar Source100FloridaEPCRooftop3,448.0229,162.07
80Sunspear Energy199HawaiiInstallerRooftop3,404.736,193.05
81Sunlight Solar262FloridaInstallerRooftop3,189.613,189.61
82Transform Solar203FloridaInstallerRooftop3,171.816,071.86
83Sugar Hollow Solar251North CarolinaInstallerRooftop3,164.703,652.61
84Unity Solar Group264IllinoisInstallerRooftop3,145.103,145.10
85EIS Solar182PennsylvaniaInstallerRooftop3,121.097,817.97
86Freedom Energy257MontanaInstallerRooftop3,108.503,453.55
87Sunergy Systems267WashingtonInstallerRooftop3,069.033,069.03
88Positive Energy Solar218New MexicoInstallerRooftop3,019.984,812.33
89Fresh Coast Solar176IllinoisInstallerRooftop2,925.038,326.13
90My Generation Energy247MassachusettsInstallerRooftop2,874.413,750.80
91Harmon Electric188ArizonaInstallerRooftop2,813.897,378.62
92Exact Solar244PennsylvaniaInstallerRooftop2,775.873,956.78
93RxSun273IllinoisSales PartnerRooftop2,699.182,699.18
94Paradise Energy Solutions105PennsylvaniaEPCRooftop2,580.4026,096.21
95Sandbox Solar269ColoradoInstallerRooftop2,546.242,927.86
96BriteStreet228ColoradoInstallerRooftop2,509.334,410.15
97Source Solar263IllinoisInstallerRooftop2,441.933,166.61
98True Energy Systems268IowaInstallerRooftop2,384.473,029.19
99Solar Technologies162CaliforniaEPCRooftop2,371.749,985.76
100Yes Solar Solutions242North CarolinaInstallerRooftop2,360.683,965.13
101Puget Sound Solar270WashingtonInstallerRooftop2,328.592,908.76
102Independent Energy Hawaii285HawaiiInstallerRooftop2,326.662,326.66
103Western Solar230WashingtonInstallerRooftop2,297.954,308.97
104StraightUp Solar146MissouriEPCRooftop2,293.0712,576.29
105Elemental Energy223OregonInstallerRooftop2,291.064,660.19
106Grateful Electric290New HampshireInstallerRooftop2,269.602,269.60
107SGE Solar287MassachusettsInstallerRooftop2,238.112,316.97
108Solstice Solar293TexasInstallerRooftop2,150.982,150.98
109Northwest Electric & Solar294WashingtonInstallerRooftop2,131.992,131.99
110Solar Alternatives211LouisianaEPCRooftop2,115.035,312.10
111PV Squared274MassachusettsInstallerRooftop2,061.532,658.93
112EGT Solar266IdahoInstallerRooftop2,048.793,119.29
113Nova Solar299VirginiaInstallerRooftop2,022.682,022.68
114Iconic Energy225IllinoisInstallerRooftop1,939.434,547.91
115A.M. Sun Solar286CaliforniaInstallerRooftop1,932.152,323.56
116Active Energies Solar301ColoradoInstallerRooftop1,884.211,884.21
117Sun Valley Solar Solutions220ArizonaInstallerRooftop1,883.004,751.18
118GreenSpark Solar65New YorkEPCRooftop1,882.3961,863.82
119Independent Power281ColoradoEPCRooftop1,878.722,464.44
120Arch67WisconsinInstallerRooftop1,844.6858,673.89
121Stateline Solar282IllinoisInstallerRooftop1,814.732,401.55
122Solterra Solar298WashingtonInstallerRooftop1,812.332,027.89
123Sunline Energy305CaliforniaInstallerRooftop1,784.971,784.97
124Windfree Solar202IllinoisEPCRooftop1,755.706,087.37
125United Energy Partners307ArizonaInstallerRooftop1,729.281,729.28
126RevoluSun Mountain States308IdahoEPCRooftop1,723.531,723.53
1271 Source Solar208IowaInstallerRooftop1,689.395,601.11
128Pennsylvania Solar Energy Co.297PennsylvaniaInstallerRooftop1,648.032,030.24
129Lumina Sun Smart Home312North CarolinaInstallerRooftop1,638.141,638.14
130Atlasta Solar Center300ColoradoInstallerRooftop1,570.672,016.58
131TruNorth Solar292MinnesotaInstallerRooftop1,569.512,173.93
132SolarTyme by AAPCO314VirginiaInstallerRooftop1,561.521,561.52
133Resonant Energy280MassachusettsDeveloperRooftop1,552.792,468.75
134Cedar Creek Energy109MinnesotaEPCRooftop1,542.2224,184.50
135Clayco Electric315CaliforniaInstallerRooftop1,537.181,537.18
136Clean Solar316CaliforniaInstallerRooftop1,520.721,520.72
137Silverline Home Remodeling317CaliforniaInstallerRooftop1,502.371,502.37
138OnSite Energy291MontanaInstallerRooftop1,487.462,238.57
139Avail Solar319UtahInstallerRooftop1,478.651,478.65
140Forme Solar Electric310CaliforniaInstallerRooftop1,382.641,646.96
141Solarponics324CaliforniaInstallerRooftop1,311.271,311.27
142Allterra Solar326CaliforniaInstallerRooftop1,299.321,299.32
143Ipsun Solar328VirginiaInstallerRooftop1,291.891,291.89
144Bob Heinmiller Solar Solutions330FloridaInstallerRooftop1,275.221,275.22
145ISO Solar318Puerto RicoInstallerRooftop1,266.731,485.03
146Solarsimple325VirginiaInstallerRooftop1,220.641,303.12
147Good Energy Solutions246KansasInstallerRooftop1,184.493,760.74
148Virtue Solar332VirginiaInstallerRooftop1,180.931,180.93
149Home Team Energy333WisconsinInstallerRooftop1,170.401,170.40
150National Renewable Energy Partners337PennsylvaniaInstallerRooftop1,108.181,108.18
151Michigan Solar Solutions250MichiganInstallerRooftop1,091.073,663.83
152TN Electrical and Solar Services339CaliforniaInstallerRooftop1,081.751,081.75
153Emerald Energy342North CarolinaInstallerRooftop1,059.741,059.74
154Sunbridge Solar322WashingtonInstallerRooftop1,056.041,443.73
155Midwest Solar Installers278IowaInstallerRooftop1,053.842,521.75
156Elite Electric74CaliforniaEPCRooftop1,053.3750,906.90
157SolCore345CaliforniaInstallerRooftop1,045.741,045.74
158Island Pacific Energy327HawaiiInstallerRooftop1,006.241,294.17
159Envinity261PennsylvaniaInstallerRooftop1,006.153,202.45
160Palomar Solar & Roofing338CaliforniaInstallerRooftop1,006.071,099.57
161Alternative Energy Southeast288GeorgiaInstallerRooftop1,004.772,307.98
162Highlight Solar349CaliforniaInstallerRooftop980.70980.70
163Sunsense Solar334ColoradoEPCRooftop974.101,154.32
164E2 Solar321OregonInstallerRooftop962.081,475.20
165360 Electric320IllinoisInstallerRooftop933.071,475.33
166Creative Energies276WyomingInstallerRooftop925.322,603.62
167TerraSol Energies239PennsylvaniaEPCRooftop917.454,061.00
168CKR Solar346FloridaInstallerRooftop902.331,034.18
169King Solar295KansasEPCRooftop881.482,071.03
170California Home Solar354CaliforniaInstallerRooftop853.80853.80
171Sunpath Solar284GeorgiaInstallerRooftop840.602,371.83
172Brightstar Solar355MassachusettsInstallerRooftop838.56838.56
173South Sound Solar348WashingtonInstallerRooftop796.121,001.88
174Clean Power Group356CaliforniaInstallerRooftop793.61793.61
175Sun Light & Power206CaliforniaEPCRooftop778.545,956.38
176Helio GreenTech347MissouriInstallerRooftop767.151,026.75
177MARS Energy Group49CaliforniaEPCRooftop751.30121,178.43
178Sandbar Solar279CaliforniaEPCRooftop734.152,519.10
179Belmont Solar353PennsylvaniaInstallerRooftop723.91867.72
180mtvSolar237West VirginiaInstallerRooftop719.344,142.54
181West Texas Solar341TexasInstallerRooftop688.791,074.78
182Alaska Solar313AlaskaInstallerRooftop682.491,586.09
183Solar-Fit357FloridaInstallerRooftop639.97781.06
184Cascade Solar335OregonInstallerRooftop579.021,151.28
185CapStone Solar364WashingtonInstallerRooftop566.07566.07
186LightWave Solar178TennesseeEPCRooftop543.638,168.76
187CB Solar311IowaEPCRooftop518.121,644.81
188Nickels Energy Solutions362New YorkInstallerRooftop512.25615.57
189Earth Electric367CaliforniaInstallerRooftop483.40483.40
190Santiban Services Group368TexasInstallerRooftop480.00480.00
191Current Electric369WisconsinInstallerRooftop478.04478.04
192Ethos Green Power Cooperative303WisconsinInstallerRooftop452.721,810.90
193Morton Solar360IndianaInstallerRooftop452.38640.81
194Cromwell Solar289KansasInstallerRooftop443.292,287.40
195PPM Solar323FloridaInstallerRooftop438.031,417.05
196RAF Solar Power371MarylandInstallerRooftop407.63407.63
197Ecological Systems359New JerseyInstallerRooftop382.08725.08
198Vasco Solar372CaliforniaInstallerRooftop362.53362.53
199Carlson Electric373WisconsinInstallerRooftop341.43341.43
200Symmetric Energy366CaliforniaInstallerRooftop334.51493.60
201New Farm Solar374ArkansasInstallerRooftop321.34321.34
202North State Solar Energy351CaliforniaInstallerRooftop308.99889.16
203Texas Green Energy375TexasInstallerRooftop294.89294.89
204Tick Tock Energy329IllinoisEPCGround-mount291.331,283.23
205Energy Concepts352WisconsinInstallerRooftop281.27869.79
206PPC Solar344New MexicoEPCRooftop280.871,050.85
207RCC Solar376South CarolinaInstallerRooftop276.00276.00
208SafeHome.Solar378CaliforniaInstallerRooftop263.38263.38
209Commonwealth Solar200KentuckyInstallerRooftop242.016,154.36
210Built Well Solar379New YorkInstallerRooftop229.72229.72
211SWT Energy380NebraskaInstallerRooftop229.58229.58
212Solar Electric Freedom259ArizonaEPCRooftop222.653,305.36
213Wright-Way Solar Technologies382TexasInstallerRooftop211.75211.75
214Energy Solutions358IowaInstallerGround-mount205.35744.59
215Ocean Solar381New JerseyInstallerRooftop182.43214.41
216Brilliant Harvest336FloridaInstallerRooftop174.141,149.31
217Sonne Energy Solutions383IllinoisInstallerRooftop141.83141.83
218NRGTree350MassachusettsEPCRooftop113.45962.34
219Sol Luna Solar296New MexicoEPCRooftop101.112,056.89
220Badass Energy384CaliforniaInstallerRooftop91.6591.65
221Bethpage Solar385New YorkInstallerRooftop76.4376.43
222Finray Solar386PennsylvaniaSales PartnerRooftop75.7875.78
223Casey Electric96IndianaElectrical SubcontractorGround-mount73.2733,977.27
224Bombard Renewable Energy304NevadaInstallerRooftop63.941,794.66
225Obodo Energy Partners253ArizonaEPCRooftop52.503,544.18
226Sunergy Renewable Systems387IowaInstallerRooftop45.0045.00
227Newport Power125CaliforniaEPCRooftop29.0017,772.00
228SunReign Roofing & Solar388AlabamaInstallerRooftop14.6014.60