Solar Power World

2015 Top California Solar Contractors

California ranked first nationally in 2014 for installed solar electric capacity at 4,316 MW. There are 2,226 solar companies employing 54,700 people across the state. These are the Solar Power World Top Solar Contractors in California.

RankCompanyOverall RankCityStateEmployeesPrimary MarketPrimary ServiceTotal Megawatts InstalledTotal Megawatts 2014
1SolarCity3San MateoCA10000ResidentialRooftop Contractor2.0502.0
2Arraycon4SacramentoCA67UtilityConstruction Firm2,974,034.2449.0
3Helix Electric5San DiegoCA1500UtilityEPC2,000,000.0411.0
4Rosendin Electric7San JoseCA4500UtilityEPC2.0319.0
5Swinerton Renewable Energy8San FranciscoCA1729UtilityEPC5,072,100.0318.0
6Cupertino Electric10San JoseCA2190UtilityEPC1.0280.5
7CSI Electrical Contractors15Santa Fe SpringsCA700UtilityElectrical Subcontractor2,340,900.0214.0
8Baker Electric21EscondidoCA522CommercialEPC2,455,321.071.4
9Hanwha Q CELLS USA26IrvineCA49UtilityDeveloper440.058.3
10Borrego Solar Systems27San DiegoCA120CommercialEPC640,000.051.2
11Sunstall30NovatoCA26CommercialConstruction Firm356,000.043.0
12Cenergy Power31MercedCA45CommercialEPC319,638.039.5
13A-C Solar33BakersfieldCA200CommercialEPC261.037.4
14REC Solar41San Luis ObispoCA156CommercialDeveloper340.028.8
15Baja Construction43MartinezCA100CommercialConstruction Firm260.025.8
16M Bar C Construction45San MarcosCA65CommercialConstruction Firm551,858.025.0
17Clean Focus50SunnyvaleCA20CommercialDeveloper44.022.0
18Solar Universe55Livermore CA 600ResidentialRooftop Contractor46.017.0
19PFMG Solar57Huntington BeachCA25CommercialDeveloper76.016.2
20Bland Solar & Air62BakersfieldCA55ResidentialRooftop Contractor62.914.2
21Smart Energy Solar68CoronaCA140ResidentialRooftop Contractor35.011.9
22Horizon Solar Power73TemeculaCA540ResidentialRooftop Contractor53.010.7
23Petersen-Dean76FremontCA4000ResidentialRooftop Contractor283,437.110.0
24Shorebreak Energy Developers77Santa AnaCA65CommercialDeveloper71.010.0
25System 381CarmichaelCA250UtilityElectrical Subcontractor17.19.4
26Stellar Energy GP Inc83Rohnert ParkCA30CommercialEPC34.19.0
27Haleakala Solar and Roofing87KahuluiHI180ResidentialEPC100.08.6
28Titan Solar Construction92Van NuysCA188ResidentialEPC18.07.5
29The Solar Company93Castro ValleyCA180ResidentialEPC35.17.4
30GCI Solar96Huntington BeachCA130ResidentialEPC60.07.0
31Sunworks97RosevilleCA100CommercialElectrical Subcontractor90.07.0
32PermaCity100Los AngelesCA15CommercialEPC84.06.6
33American Solar Direct102AnaheimCA400ResidentialRooftop Contractor36.06.5
34M.B. Herzog Electric103ParamountCA150CommercialElectrical Subcontractor56,771.06.3
35Pickett Solar104FresnoCA16CommercialEPC73,422.06.2
36SunPower by Stellar Solar105OceansideCA95ResidentialRooftop Contractor55,000.06.0
37Sullivan Solar Power109San DiegoCA119ResidentialRooftop Contractor80.05.9
38Sun Solar Energy Solutions115BakersfieldCA80ResidentialRooftop Contractor43.05.3
39Fidelity Home Energy116San DiegoCA80ResidentialEPC18.05.2
40So-Cal Solar118LancasterCA50CommercialEPC50.05.0
41Blue Oak Energy119DavisCA52CommercialEPC105.05.0
42NRG Clean Power123Canoga ParkCA120ResidentialRooftop Contractor25,000.05.0
43Alternative Energy Systems126ChicoCA63ResidentialEPC43.04.9
44Complete Solar Solutions of California134San MateoCA73ResidentialRooftop Contractor10.04.0
45Solar Electrical Systems135Westlake VillageCA25ResidentialEPC1.54.0
46Milholland Electric136El CajonCA35ResidentialRooftop Contractor24,686.74.0
47A1 Solar Power137Van NuysCA499ResidentialRooftop Contractor9.53.9
48Enver Solar142TustinCA145ResidentialDeveloper5.83.8
49Vista Solar150Santa ClaraCA20CommercialEPC36.03.4
50Herca Solar155OceansideCA35ResidentialEPC17.33.1
51Renova Energy159Palm DesertCA101ResidentialRooftop Contractor57,486.03.0
52Kurios Energy160MantecaCA30CommercialEPC15.03.0
53OneRoof Energy168San DiegoCA108ResidentialDeveloper27.02.9
54Sunvalley Solar170WalnutCA15CommercialEPC15.02.7
55McWire Electric179El CajonCA45ResidentialElectrical Subcontractor8.02.4
56Lifestyle Solar180FresnoCA40ResidentialRooftop Contractor8.52.4
57Sustineo Construction181San DiegoCA9CommercialEPC100,000.02.3
58Arise Solar183FresnoCA50ResidentialRooftop Contractor19.02.3
59Sunline Energy184San DiegoCA48ResidentialRooftop Contractor44,503.02.3
60Newport Power187San ClementeCA9CommercialConstruction Firm47,660.02.2
61Ambassador Energy190MurrietaCA21ResidentialEPC5.12.2
62American Solar Power195Los AngelesCA34ResidentialElectrical Subcontractor15,103.02.1
63Maxum Energy199Westlake VillageCA43CommercialEPC247.02.0
64Independent Energy Solutions200VistaCA30CommercialEPC29.32.0
65SunFusion Solar Electric204San DiegoCA30ResidentialRooftop Contractor15.02.0
66LuxLight Solar Energy206LockefordCA15ResidentialEPC2,284.02.0
67West Coast Solar207BrentwoodCA30ResidentialRooftop Contractor20.02.0
68Nova West Solar209FresnoCA22ResidentialRooftop Contractor16.01.9
69Sunpro Solar CA213WildomarCA60ResidentialRooftop Contractor8.31.8
70Central California Solar214TulareCA23ResidentialEPC3.71.8
71Stronghold Engineering219RiversideCA150CommercialEPC18.01.8
72SunGreen Systems223PasadenaCA10CommercialEPC10.01.7
73Sun Light & Power224BerkeleyCA58CommercialEPC34,140.91.7
74Clean Solar225San JoseCA36ResidentialRooftop Contractor15.01.6
75Fresco Solar227Morgan HillCA15CommercialEPC4.01.6
76Solare Energy229San DiegoCA30ResidentialRooftop Contractor6.81.5
77Scudder Roofing Sun Energy Systems232MarinaCA15CommercialConstruction Firm12,896.01.5
78Aztec Solar233Rancho CordovaCA40CommercialRooftop Contractor15.01.5
79Cosmic Solar234Valley CenterCA15ResidentialRooftop Contractor25,000.01.4
80Solarponics236AtascaderoCA11ResidentialRooftop Contractor14,308.01.5
81Sun First Solar244San RafaelCA26ResidentialRooftop Contractor23.01.4
82Palomar Solar245EscondidoCA16ResidentialEPC18,924.11.4
83North State Solar Energy247Forest RanchCA25CommercialEPC19,374.61.3
84Magic Sun Solar253LoomisCA12ResidentialEPC12,831.01.2
85Sol Reliable256Valley VillageCA50ResidentialRooftop Contractor9.01.2
86Terra Steward257San DiegoCA23CommercialEPC26.01.2
87Sierra Pacific Home & Comfort258Rancho CordovaCA115ResidentialRooftop Contractor5.01.2
88Connector Electric (CE Solar)260UplandCA7ResidentialEPC46.01.2
89Highlight Solar262San JoseCA11ResidentialRooftop Contractor5,173.01.2
90That Solar Guy266MurrietaCA22ResidentialEPC3.11.2
91Planet Earth Solar268San ClementeCA6ResidentialEPC6.01.1
92Black Rock Solar269San FranciscoCA15CommercialNon-Profit Contractor6.61.1
93Solar Symphony274EscondidoCA26ResidentialEPC4.11.1
94Skytech Solar277San FranciscoCA13ResidentialRooftop Contractor7.01.0
95New Day Solar278MurrietaCA14ResidentialRooftop Contractor24,845.01.0
96Northern Pacific Power Systems283Santa RosaCA15ResidentialDeveloper15.01.0
97CM Solar Electric289San DiegoCA15ResidentialDeveloper2.01.0
98Slingshot Power291Los AltosCA36ResidentialRooftop Contractor1.21.0
99AMECO Solar302ParamountCA20ResidentialEPC12.00.9
100Jamar Power Systems308SanteeCA50ResidentialEPC3.50.8
101Capital City Solar311RosevilleCA25ResidentialRooftop Contractor9.00.8
102AWS Solar314Los AngelesCA9ResidentialEPC5.00.8
103A.M. Sun Solar328Paso RoblesCA15ResidentialEPC11,242.00.7
104California Solar Electric332OjaiCA22ResidentialRooftop Contractor8.00.7
105Potere Solar341Rancho MirageCA15ResidentialRooftop Contractor2.70.6
106California Solar Electric Co.347Grass ValleyCA14ResidentialRooftop Contractor6,702.00.6
107Greenwired359RedwayCA6Off-GridEPC2.30.5
108California Home Solar364Sherman OaksCA15ResidentialRooftop Contractor6,597.00.5
109Green Energy EPC371San DiegoCA10ResidentialEPC1.00.5
110Pure Power Solutions374HealdsburgCA15ResidentialEPC5.00.5
111Green Conception384BurbankCA10ResidentialRooftop Contractor1.30.4
112Solar Watt Solutions387CarlsbadCA10ResidentialEPC4,431.00.4
113SunWork Renewable Energy Projects398MilpitasCA4ResidentialNon-Profit Contractor4,453.00.4
114Skyline Energy Savers414El Dorado HillsCA15ResidentialRooftop Contractor0.60.3
115Mark Snyder Electric418San DiegoCA25Off-GridEPC10.50.3
116Earth Electric423San JoseCA8ResidentialRooftop Contractor2,498.00.3
117Golden West Energy425San DiegoCA10CommercialEPC1.00.3
118Save a Lot Solar428OaklandCA5ResidentialRooftop Contractor2,311.00.3
119Unique Solar429San DiegoCA8ResidentialRooftop Contractor3,180.00.3
120RBS Solar431Los AngelesCA3CommercialEPC1.00.3
121Cinnamon Energy Systems433CampbellCA8ResidentialRooftop Contractor1.00.3
122Sawmill Solar Electric444RidgecrestCA3ResidentialElectrical Subcontractor0.50.2
123Semper Solaris445El CajonCA80ResidentialDeveloper93.00.2
124Nor Cal Solar Services451AptosCA4ResidentialRooftop Contractor0.30.2
125ES Electric & Solar458PenrynCA5ResidentialRooftop Contractor1.00.1
126California Sun Systems459Los AngelesCA6ResidentialRooftop Contractor4.00.1
127CalSun Electric & Solar Systems466Paso RoblesCA3ResidentialEPC1.00.1
128AGILE Remodelers467TustinCA7ResidentialRooftop Contractor0.30.1
129Run on Sun468PasadenaCA3ResidentialRooftop Contractor1.00.1
130SolarNorcal480Meadow VistaCA5ResidentialRooftop Contractor2.00.1
131YouVee Solar485RidgecrestCA2ResidentialEPC900.00.1
132Power Star Solar496Orange County CA105ResidentialRooftop Contractor0.50.1

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