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Solar Power World

2019 Top Commercial Solar Contractors

This is the list of 2019 Top Solar Contractors that primarily work in the commercial and industrial market. These companies chose their primary market as “commercial” when applying to the list, and they may also work in the utility and residential markets. The listed kilowatts installed by each company could come from multiple markets and not just C&I projects.

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.

C&I RankCompanyOverall RankHQ StatePrimary ServiceTotal kW InstalledkW Installed in 2018
1AUI Partners20TXEPC1,744,000.00142,180.0
2C2 Energy Capital30NYDeveloper94.0076,797.7
3M Bar C Construction34CAInstallation Subcontractor750,000.0065,733.5
4New Energy Equity36MDDeveloper430,000.0059,306.8
5AES Clean Energy37UTDeveloper2,413,720.0054,765.8
6Greenskies Clean Focus39CTDeveloper271,743.9450,315.6
7MBL-Energy43CAInstallation Subcontractor800,000.0047,491.0
8Helix Electric46CAEPC2,600,000.0045,621.6
9Veregy47AZDeveloper177,483.5244,279.9
10DMH Services48PAInstallation Subcontractor446,019.0037,175.5
11PowerFlex49NYDeveloper376,000.0036,079.9
12Cenergy Power50CAEPC382,758.0035,555.5
13Impact Power Solutions51MNDeveloper170,585.0035,331.0
14SEI Professional Services54COElectrical Subcontractor1,141,124.0033,209.0
15Ameresco55MADeveloper444,600.0030,793.2
16Recon Corp.57MIInstallation Subcontractor258,083.0027,655.3
17Synergy Solar58MAEPC400,047.0027,579.2
18Standard Solar59MDDeveloper419,206.0027,071.1
19Axium Solar62TXEPC188,000.0024,260.0
20Faith Technologies Inc. (FTI)63WIEPC280,624.0022,900.0
21iBuild Solar68PAInstallation Subcontractor130,000.0018,670.5
22Elite Electric70CAElectrical Subcontractor279,705.0017,591.0
23M.B. Herzog Electric72CAElectrical Subcontractor71,626.0017,526.3
24iSun75VTEPC660,395.0016,961.9
25Baja Construction82CAInstallation Subcontractor65,586.0014,497.9
26Kuykendall Solar83CAInstallation Subcontractor92,094.0014,442.0
27Cromwell Solar89KSEPC25,594.4411,182.6
28John Mills Electric93NYElectrical Subcontractor110,500.7810,402.8
29Solect Energy94MADeveloper130,000.0010,395.1
30Hannah Solar95GAEPC85.0010,302.0
31Newport Power96CARooftop Contractor75,000.0010,176.0
32Dynamic Energy100PAEPC150,000.009,817.3
33Sylvester & Cockrum101NCEPC28.009,780.2
34Solar Optimum104CAEPC200,000.009,313.4
35Advanced Solar Products107NJEPC183,000.009,149.1
36Nexamp109MADeveloper1,000,000.008,604.5
37Encore Renewable Energy111VTDeveloper54,184.008,368.0
38Centrica Business Solutions116NJDeveloper153,040.007,974.6
39Continental Energy Solutions117ILEPC72,170.007,543.1
40Shorebreak Energy Developers119CADeveloper95,310.987,464.7
41GenPro Energy Solutions120SDEPC59,987.147,445.5
42SOLON121AZEPC157,780.007,407.9
43PermaCity122CADeveloper84.007,283.0
44Infiniti Energy Services123NJDeveloper16.007,250.9
45Solar Technologies126CAEPC57,344.357,052.2
46SunVest Solar127WIDeveloper200,000.007,003.3
47Berkowatts Electric128NJEPC88,472.006,987.4
48Invaleon Solar130MAEPC60,050.006,855.7
49Solar Renewable Energy131PAEPC100,000.006,687.0
50UGE132NYDeveloper67,789.006,374.2
51CTEC Solar134CTEPC41,704.926,205.1
52Hannah Solar Government Services135SCEPC38,000.006,197.0
53O3 Energy136TXDeveloper133,932.006,153.0
54Got Electric137MDElectrical Subcontractor140,145.006,005.0
55Green Lantern Solar141VTDeveloper53,636.005,430.4
56Paradise Energy Solutions145PAEPC78,713.375,101.8
57Pickett Solar155CAEPC94,536.004,681.3
58Solar Energy Systems156NYEPC62,479.104,606.1
59LightWave Solar157TNEPC86,000.004,588.7
60Kiss Electric160PAInstallation Subcontractor9.004,500.4
61Morton Solar161INEPC20,000.004,350.9
62Nelnet Renewable Energy165ILEPC90,000.004,120.4
63Sunfinity Renewable Energy167TXEPC16,450.004,063.0
64SunRenu Solar170AZEPC34,634.503,942.2
65Green Development179RIDeveloper156,730.003,600.0
66Independent Power Systems180COEPC21,000.003,433.1
67Pivot Energy184CODeveloper261,000.003,306.1
68Aurora Energy187MDEPC11,000.003,234.6
69Geoscape Solar191NJEPC25,000.003,085.4
70CB Solar196IAEPC19,385.002,921.5
71Sun Light & Power197CAEPC45,016.002,913.1
72Renewable Energy Partners202CAEPC65,000.002,715.3
73EFS Energy204MOEPC12,323.932,626.6
74Sol Luna Solar205NMEPC24,000.002,586.6
75Windfree Solar213ILEPC20,000.002,393.3
76BriteStreet214COEPC25,973.002,391.1
77Bombard Renewable Energy215NVInstallation Subcontractor800,000.002,342.7
78Advanced Green Technologies217FLEPC277,807.002,286.2
79Tiger Solar220VAEPC21,664.472,177.4
80iDEAL Energies222MNEPC30,637.742,151.7
81Alder Energy Systems232SCEPC19,131.002,024.3
82American Solar Power236CAInstallation Subcontractor26,138.861,905.1
83Westcoast Solar Energy238CAEPC17,288.221,856.7
84Aegis Renewable Energy239VTEPC38,966.001,856.5
85CMI Solar & Electric243DEEPC24,604.001,770.6
86PurePoint Energy253CTEPC13,411.571,617.8
87Ace LLC Solar261TNDeveloper5,550.001,494.4
88Good Energy Solutions264KSEPC24,947.001,452.5
89North State Solar Energy266CAEPC24,397.001,397.2
90Simpleray271IAEPC23,069.451,351.8
91SunPeak273WIEPC34,367.001,344.5
92Solar Impact275FLEPC33,064.001,316.8
93Renewvia Energy277GAEPC15,553.021,293.1
941 Source Solar281IAInstallation Subcontractor16,074.341,210.6
95Sandbar Solar282CAEPC52,320.001,205.5
96Scudder Solar Energy Systems285CAEPC32,000.001,178.3
97SolareAmerica288PAEPC29,501.001,142.2
98Ideal Energy290IAEPC45,766.001,100.0
99Imagine Energy291OREPC8,853.171,094.4
100OE Solar301NMEPC8,200.001,036.2
101Advanced Energy Systems303OREPC20,000.001,013.1
102Alternative Energy Southeast310GAEPC6,105.00953.5
103Sunrise Power Solutions314NYRooftop Contractor74,938.27901.7
104Empire Renewable Energy318AZEPC29,607.00834.1
105Blue Sky Solar Co.326IAEPC8,652.00775.6
106NW Photon Energy336OREPC4.00723.6
107Newport Renewables339RIEPC30,420.00686.0
108Resolute Performance Contracting347AZInstallation Subcontractor64,440.00591.8
109Island Pacific Energy354HIDeveloper30,000.00536.9
110Roof Power Solar365MORooftop Contractor4,114.00448.5
111TerraSol Energies369PAEPC5,758.71429.6
112Southern Solar Systems370ALEPC8,724.00423.5
113Border Solar383TXRooftop Contractor10.00348.6
114Arctic Solar Ventures386AKEPC3,150.00323.8
115Ocean Solar395NJEPC1,807.00276.4
116ISO Solar397PRDeveloper17,737.00261.1
117Enterprise Electric398OREPC2,564.00258.8
118Mouli Engineering402MNManufacturer Installer5.00241.6

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