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2018 Top Solar Installation Subcontractors

This is the list of 2018 Top Solar Contractors that primarily perform installation work on a subcontracting basis. These companies chose their primary service as “Installation Subcontractor” when applying to the list, and they may also work as developers, rooftop installers, electrical subcontractors and EPCs. The listed kilowatts installed by each company could be performed within multiple services and not just installation subcontracting.

The companies below are a segmented portion of the overall 2018 Top Solar Contractors list, organized by kilowatts (DC) installed in 2017.

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.

RankCompanyOverall RankCityStateEmployeesPrimary MarketPrimary ServiceTotal kW InstalledkW installed in 2017
1Arraycon4SacramentoCA200UtilityInstallation Subcontractor2,974,034.20616.00
2HCS Renewable10GeorgetownTX227UtilityInstallation Subcontractor1.00335.00
3RP Construction Services (RPCS)18MontereyCA55UtilityInstallation Subcontractor2,807,200.00165.00
4J&B Solar19MelbourneFL75UtilityInstallation Subcontractor2,893,056.00164.00
5Granite Industrial22WatsonvilleCA5000UtilityInstallation Subcontractor5,643,150.00142.00
6M Bar C Construction34San MarcosCA175CommercialInstallation Subcontractor750,000.0081.00
7Sunstall48NovatoCA20CommercialInstallation Subcontractor534,000.0036.00
8Baja Construction54MartinezCA135CommercialInstallation Subcontractor65,586.0033.00
9Synergy Solar55PlymouthMA30UtilityInstallation Subcontractor400,047.0033.00
10iBuild Solar57BathPA25CommercialInstallation Subcontractor130,000.0031.00
11Alten Energy70MiamiFL40UtilityInstallation Subcontractor116.0021.00
12Kuykendall Solar76CoarsegoldCA43CommercialInstallation Subcontractor92,094.0017.00
13LaBella Associates84RochesterNY20UtilityInstallation Subcontractor200,000.0014.00
14Elite Electric86RiversideCA96CommercialInstallation Subcontractor279,705.0014.00
15SunSystem Technology98Rancho CordovaCA104CommercialInstallation Subcontractor23.0012.00
16Infiniti Energy Services126HowellNJ23CommercialInstallation Subcontractor16.007.00
17Patriot Solar Group148AlbionMI25UtilityInstallation Subcontractor135.005.00
18American Solar Power213Los AngelesCA30CommercialInstallation Subcontractor26,138.862.00
19Resolute Performance Contracting214TempeAZ55CommercialInstallation Subcontractor64,440.002.00
20iDEAL Energies252BloomingtonMN30CommercialInstallation Subcontractor30,637.741.00
21PEP Solar292PhoenixAZ22ResidentialInstallation Subcontractor14.001.00
22Fresco Solar312Morgan HillCA25CommercialInstallation Subcontractor4.00916.70
23Solar Grid USA324HaywardCA50ResidentialInstallation Subcontractor3,682.60827.00
24American Made Solar and Wind Technologies325WeslacoTX25ResidentialInstallation Subcontractor2,000.00820.50
25Sunlight Solar349OrlandoFL9ResidentialInstallation Subcontractor17,800.00629.20
26Electric Distribution & Design Systems371GarlandTX10ResidentialInstallation Subcontractor14,164.33515.90
27Alien Fuel430LanghorneSC4Off-GridInstallation Subcontractor2.00208.20

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