Solar Power World

★ 2019 Top Solar Contractors

2019 Top Solar Rooftop Contractors

This is the list of 2019 Top Solar Contractors that primarily perform rooftop installations. These companies chose their primary service as “rooftop contractor” when applying to the list, and they may also work as EPCs, developers, electrical subcontractors and installation subcontractors. The listed kilowatts installed by each company could be performed within multiple services and not just on rooftops.

The companies below are a segmented portion of the overall 2019 Top Solar Contractors list, organized by kilowatts (DC) installed in 2018.

For more information on Solar Power World‘s annual Top Solar Contractors list, visit our Top Solar Contractors landing page.

To view newer, more current individual lists of solar installers, click here.

Roof RankCompanyOverall RankHQ StatePrimary MarketTotal kW InstalledkW Installed in 2018
1Titan Solar Power33AZResidential849,871.0068,358.7
2Momentum Solar40NJResidential500,000.0050,295.8
3Petersen-Dean56CAResidential283,437.1029,041.7
4Elemental Energy61OregonResidential34,870.1925,354.7
5Semper Solaris65CaliforniaResidential250,778.0020,232.1
6POWERHOME Solar67NCResidential151,706.0019,441.7
7ReVision Energy77MaineResidential288,869.2316,437.9
8ADT Solar78LAResidential533,000.0016,265.6
9Baker Home Energy80CaliforniaResidential176,951.0015,111.6
10Infinity Energy (CA)81CAResidential123,549.7415,075.0
11Envirosolar84TXResidential44.0013,169.7
12Solar Energy World85MarylandResidential300,000.0012,634.3
13Sun Valley Solar Solutions88ArizonaResidential140,320.0911,659.5
14Skyline Solar90New JerseyResidential152,511.0011,085.4
15ESA91FloridaUtility838,125.0010,754.7
16V3 Electric92CAResidential89,677.4010,515.7
17Newport Power96CaliforniaCommercial50,000.0010,176.0
18Sullivan Solar Power110CAResidential80.008,594.9
19Renova Energy112CAResidential223,008.008,212.6
20GRID Alternatives114CAResidential78,481.008,085.3
21Sunline Energy118CaliforniaResidential60,000.007,504.4
22A&R Solar139WashingtonResidential76,249.005,600.0
23CAM Solar142TXResidential29,122.005,299.6
24Harmon Electric143ArizonaResidential74,247.405,194.9
25Harvest Power148New YorkResidential67,088.804,989.5
26Stellar Solar149CaliforniaResidential876,000.004,962.0
27Positive Energy Solar150New MexicoResidential79,251.334,923.2
28Long Island Power Solutions152New YorkResidential81,089.004,819.0
29Shine Solar153ARResidential50,464.004,771.6
30Precis Solar162CAResidential60,998.004,220.5
31Sunlight Solar Energy163ORResidential11.004,217.4
32Boston Solar164MAResidential3.104,175.7
33NC Solar Now175North CarolinaResidential59,941.003,688.6
34Sunny Energy176AZResidential46,268.003,669.8
35Solar Chief186SCResidential3.003,241.3
36Clean Solar190CaliforniaResidential29,580.403,161.7
37EmPower Solar192NYResidential50,000.003,076.9
38Universal Solar Direct193IndianaResidential117,660.003,047.0
39Kopp Electric Company194NJResidential56,220.003,017.1
40RevoluSun Smart Home195HawaiiResidential125,648.002,924.7
41Sea Bright Solar198NJResidential29,326.002,834.4
42Wells Solar206TXResidential16,279.002,509.7
43Victory Solar208TXResidential16,655.852,489.0
44Puget Sound Solar210WashingtonResidential39,468.002,462.6
45Synergy Power212UTResidential15.002,412.3
46Cosmic Solar216CAResidential33,795.002,332.4
47PV Squared218MassachusettsResidential30,167.002,233.0
48Milholland Electric223CAResidential24,686.702,146.7
49Robco Electric231NevadaResidential36,804.002,063.3
503D Solar233FLResidential8,251.301,951.3
51Sol-Up234NevadaResidential67,058.001,948.5
52Haleakala Solar and Roofing235HIResidential100.001,934.6
53A1A Solar Contracting237FLResidential20,873.001,875.8
54Solar Energy Services240MDResidential23.001,849.1
55Southern Energy Management241NCResidential26.001,842.6
56SunPower by the Solar Quote242CAResidential8.001,834.9
57Western Solar249WashingtonResidential24,194.461,639.7
58Your Energy Solutions250CAResidential9,772.201,636.2
59Peak View Solar255COResidential5,772.001,598.0
60Clean Energy USA256DEResidential24,105.001,586.1
61SunPower by New York State Solar Farm258NYResidential10.001,563.6
62New England Clean Energy262MAResidential17,945.001,486.2
63YellowLite267OhioResidential36,735.361,379.7
64New Day Solar268CAResidential26,593.001,369.7
65Exact Solar269PennsylvaniaResidential19,944.841,368.3
66True South Solar283ORResidential7,000.001,194.9
67SunPower by BlueSel Home Solar284MAResidential5.001,178.9
68Yes Solar Solutions286North CarolinaResidential15,000.001,170.8
69Sunbridge Solar292WashingtonResidential12,046.001,085.5
70Fuzion Energy293CAResidential5,236.551,082.9
71Clayco Electric294CaliforniaResidential19,500.001,066.1
72Hytech Solar298NYResidential30,984.001,049.0
73Mass Renewables300MAResidential8,000.001,039.2
74South Sound Solar305WashingtonResidential17,838.001,000.5
75PPM Solar306FloridaResidential20,000.00995.7
76Michigan Solar Solutions311MichiganResidential22,492.00936.9
77Southard Solar and Construction312COResidential10,000.00915.4
78California Solar313CAResidential10,248.00914.0
79Sunrise Power Solutions314New YorkCommercial117,000.00901.7
80Bob Heinmiller Solar Solutions315FloridaResidential11,349.50872.7
81Green Street Solar317DEResidential6,117.60844.3
82Skytech Solar319CAResidential7.00827.6
83Sol Power323RIResidential2.00802.3
84Sun Badger Solar325WIResidential13,070.00789.4
85ETM Solar Works327NYResidential3,000.00775.5
86Palmetto State Solar328SCResidential2,306.00759.3
87Highlight Solar330CaliforniaResidential13,171.00752.0
88Solar Watt Solutions331NVResidential6,775.00746.8
89Cape Fear Energy Systems333North CarolinaResidential44,504.39739.1
90The Solar Store335AZResidential8,291.00730.7
91Sugar Hollow Solar337North CarolinaResidential167,298.61699.6
92EIS Solar338PennsylvaniaResidential37,755.65690.7
93SunWork Renewable Energy Projects340CAResidential5,009.24682.6
94SunOn Energy344CAResidential3,163.00625.0
95SunHarvest Solar345AZResidential21.00618.5
96Kosmos Solar346TXResidential6,700.00611.4
97A1 Solar Source348MOResidential2.00587.7
98Custom Solar and Leisure350AZResidential3.00582.4
99Brightstar Solar351MassachusettsResidential7,468.00573.4
100E2 Solar352OregonResidential7,627.00567.2
101Solar-Fit353FloridaResidential14,795.00565.1
102Chico Solar Works355CAResidential1.00530.7
103Main Street Solar358VAResidential3,551.00485.8
104Solar Generation361NYResidential22,000.00475.4
105Emerald Energy362North CarolinaResidential8,522.00474.2
106Sunshine Solar Services363FLResidential4,358.95463.9
107Roof Power Solar365MOCommercial4,114.00448.5
108Ipsun Solar373VirginiaResidential25,000.00415.5
109South Mountain Company375MAResidential3.00403.2
110AllCities Solar and Electric378WAResidential6,090.00361.0
1118MSolar379North CarolinaResidential46,918.57360.6
112Greenfield Solar382MAResidential4,000.00351.0
113Border Solar383TXCommercial10.00348.6
114Green Sun Energy Services385NJResidential2,666.11330.1
115A1 Sun387CAResidential3.00319.7
116Carlson Electric388WisconsinResidential15,000.00317.3
117Alternative Power Solutions389CAResidential2,983.00314.2
118Save a Lot Solar391CAResidential5,834.00310.0
119SWT Energy392NebraskaResidential2,000.00299.5
120RCC Solar393South CarolinaResidential5,000.00280.0
121California Home Solar394CaliforniaResidential8,956.00278.5
122Vasco Solar396CaliforniaResidential4,554.89276.3
123Monarch Solar400SCResidential566.00250.8
124Harrimans401FLResidential6,000.00250.1
125American Made Solar and Wind Technologies404TXResidential2,000.00207.8
126YouVee Solar406CAResidential1,500.00179.3
127Sumpter Solar Services411MIResidential1,615.97108.3
128Built Well Solar412New YorkResidential9,848.00102.0
129Run on Sun414CAResidential994.4190.3
130Arsenal Solar415PAResidential850.0072.7

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