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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 Solar40NJResidential358,224.0050,295.8
3Petersen-Dean56CAResidential283,437.1029,041.7
4Elemental Energy61ORResidential45,390.0025,354.7
5Semper Solaris65CAResidential196,119.0020,232.1
6POWERHOME Solar67NCResidential151,706.0019,441.7
7ReVision Energy77MEResidential166,170.4116,437.9
8ADT Solar78LAResidential533,000.0016,265.6
9Baker Electric Home Energy80CAResidential144,266.0015,111.6
10Infinity Energy81CAResidential123,549.7415,075.0
11Envirosolar84TXResidential44.0013,169.7
12Solar Energy World85MDResidential197,198.5012,634.3
13Sun Valley Solar Solutions88AZResidential127,801.9611,659.5
14Skyline Solar90NJResidential107,007.2411,085.4
15ESA91FLUtility647,390.0010,754.7
16V3 Electric92CAResidential96,871.6610,515.7
17Newport Power96CACommercial75,000.0010,176.0
18Sullivan Solar Power110CAResidential80.008,594.9
19Renova Energy112CAResidential65,711.008,212.6
20GRID Alternatives114CAResidential78,481.008,085.3
21Sunline Energy118CAResidential75,000.007,504.4
22A&R Solar139WAResidential50,700.005,600.0
23CAM Solar142TXResidential29,122.005,299.6
24Harmon Electric143AZResidential60,623.085,194.9
25Harvest Power148NYResidential50,687.004,989.5
26Stellar Solar149CAResidential50,000.004,962.0
27Positive Energy Solar150NMResidential55,560.004,923.2
28Long Island Power Solutions152NYResidential46,164.004,819.0
29Shine Solar153ARResidential25,699.004,771.6
30SunPower by Precis162CAResidential59,074.304,220.5
31Sunlight Solar Energy163ORResidential11.004,217.4
32Boston Solar164MAResidential51,895.004,175.7
33NC Solar Now175NCResidential38,022.003,688.6
34Sunny Energy176AZResidential46,268.003,669.8
35Solar Chief186SCResidential3.003,241.3
36Clean Solar190CAResidential24,027.483,161.7
37EmPower Solar192NYResidential50,000.003,076.9
38Universal Solar Direct193NVResidential52,000.003,047.0
39Kopp Electric Company194NJResidential41,216.523,017.1
40RevoluSun Smart Home195HIResidential99,419.002,924.7
41Sea Bright Solar198NJResidential29,326.002,834.4
42Wells Solar206TXResidential16,279.002,509.7
43Victory Solar208TXResidential16,655.852,489.0
44Puget Sound Solar210WAResidential25,913.002,462.6
45Synergy Power212UTResidential15.002,412.3
46Cosmic Solar216CAResidential28,000.002,332.4
47PV Squared218MAResidential19,239.002,233.0
48Milholland Electric223CAResidential24,686.702,146.7
49Robco Electric231NVResidential24,932.002,063.3
503D Solar233FLResidential8,251.301,951.3
51Sol-Up234NVResidential33,098.711,948.5
52Haleakala Solar and Roofing235HIResidential100.001,934.6
53A1A Solar Contracting237FLResidential19,988.381,875.8
54Solar Energy Services240MDResidential23.001,849.1
55Southern Energy Management241NCResidential26.001,842.6
56SunPower by the Solar Quote242CAResidential8.001,834.9
57Western Solar249WAResidential7.001,639.7
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 Energy262MAResidential10.001,486.2
63Yellowlite267OHResidential15,448.001,379.7
64New Day Solar268CAResidential26,593.001,369.7
65Exact Solar269PAResidential9,314.431,368.3
66True South Solar283ORResidential7,000.001,194.9
67SunPower by BlueSel Home Solar284MAResidential5.001,178.9
68Yes Solar Solutions286NCResidential10,463.601,170.8
69Sunbridge Solar292WAResidential8,225.491,085.5
70Fuzion Energy293CAResidential5,236.551,082.9
71Clayco Electric294CAResidential9,000.001,066.1
72Hytech Solar298NYResidential23,778.001,049.0
73Mass Renewables300MAResidential8,000.001,039.2
74South Sound Solar305WAResidential9,013.121,000.5
75PPM Solar306FLResidential18,787.21995.7
76Michigan Solar Solutions311MIResidential13,161.00936.9
77Southard Solar and Construction312COResidential10,000.00915.4
78California Solar313CAResidential10,248.00914.0
79Sunrise Power Solutions314NYCommercial74,938.27901.7
80Bob Heinmiller Solar Solutions315FLResidential7,680.00872.7
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 Solar330CAResidential10,448.00752.0
88Solar Watt Solutions331NVResidential6,775.00746.8
89Cape Fear Solar Systems333NCResidential22,757.46739.1
90The Solar Store335AZResidential8,291.00730.7
91Sugar Hollow Solar337NCResidential24,370.00699.6
92EIS Solar338PAResidential23,016.46690.7
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 Solar351MAResidential5,303.00573.4
100E2 Solar352ORResidential4,882.00567.2
101Solar-Fit353FLResidential12,136.55565.1
102Chico Solar Works355CAResidential1.00530.7
103Main Street Solar358VAResidential3,551.00485.8
104Solar Generation361NYResidential15,676.31475.4
105Emerald Energy362NCResidential8,000.00474.2
106Sunshine Solar Services363FLResidential4,229.17463.9
107Roof Power Solar365MOCommercial4,114.00448.5
108Ipsun Solar373VAResidential10,000.00415.5
109South Mountain Company375MAResidential3.00403.2
110AllCities Solar and Electric378WAResidential6,090.00361.0
1118MSolar379NCResidential16,409.13360.6
112Greenfield Solar382MAResidential2,500.00351.0
113Border Solar383TXCommercial10.00348.6
114Green Sun Energy Services385NJResidential2,355.71330.1
115A1 Sun387CAResidential3.00319.7
116Carlson Electric388WIResidential9,398.93317.3
117Alternative Power Solutions389CAResidential2,983.00314.2
118Save a Lot Solar391CAResidential4,877.00310.0
119SWT Energy392NEResidential2,500.00299.5
120RC Construction Solar393SCResidential10,000.00280.0
121California Home Solar394CAResidential7,156.35278.5
122Vasco Solar396CAResidential2,020.20276.3
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 Solar412NYResidential9,519.00102.0
129Run on Sun414CAResidential994.4190.3
130Arsenal Solar415PAResidential850.0072.7

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