| 31771 | United States | California Solar | 221 Main St., #872, Seal Beach, CA 90740 | +1 310 3160413 | https://ca-solar.com | | |
| 31772 | United States | California Solar Concepts | 2534 State Street, Suite 451, San Diego, CA 92101 | +1 888 4445485 | www.casolarconcepts.com | SMA Solar Technology AG | |
| 31773 | United States | California Solar Electric Company | 149 E Main Street, Grass Valley, CA, 95945 | +1 530 2743671 | cal-solar.coop/ | SunPower Corp. | |
| 31774 | United States | California Solar Energy | 2046 Hillhurst Ave., Los Angeles, CA 90027 | +1 323 4780330 | www.calsolarenergy.com | | |
| 31775 | United States | California Solar Engineering, Inc. | 820 Cynthia Ave, Los Angeles, CA 90065 | +1 323 2588883 | www.calsolareng.com/index.php | | SunPower Corp., Kyocera Corporation |
| 31776 | United States | California Solar Systems, Inc | 1400 N. Burton Pl, Anaheim CA 92806 | +1 855 2276527 | 855casolar.com | | |
| 31777 | United States | California Sunrooms | 3160 Gold Valley Drive, Suite 300, Rancho Cordova, CA 95742 | +1 800 8343211 | www.californiasunrooms.com | | |
| 31778 | United States | California Window & Solar | 2915 Red Hill Ave Ste B104 Costa Mesa, CA 92626 | +1 949 2847483 | www.cgwindow.com | | |
| 31779 | United States | Call Climate Services, LLC | 905 S Frontage Rd., Centerville, UT, 84014 | +1 801 2984810 | www.callclimate.com | | |
| 31780 | United States | Callidus Electric | 334 Banuelo Dr Henderson, NV 89014 | +1 702 4034562 | calliduselectric.com | | |
| 31781 | United States | California NRG | 14553, Delano St., Van Nuys, CA, 91411 | +1 818 6167877 | www.calinrg.com | | LG Electronics, Inc. |
| 31782 | United States | California Premier Solar Construction | 485 Corporate Drive, Escondido, CA 92029 | +1 760 7864292 | www.calpremsolar.com | SMA Solar Technology AG, Fronius International GmbH | |
| 31783 | United States | CalPro Roofing & Solar | 325 Town Centre Terrace Suite F, Brentwood, California 94513 | +1 925 5135336 | calpro-roofing.com | | |
| 31784 | United States | California Solar Innovators, Inc. | 580 N Wilma Ave Suite H, Ripon, CA 95366 | +1 209 2530923 | calsolar.com | SunPower Corp. | |
| 31785 | United States | Calstate Solar | 27576 Commerce Center Drive #110, Temecula, CA 92590 | +1 949 7897990 | www.calstatesolar.com | | |
| 31786 | United States | CalSun Electric & Solar Systems Inc. | 574 Spring St., Paso Robles, CA 93446 | +1 805 2390111 | www.calsunelectric.com | | |
| 31787 | United States | Calvert County Roofing LLC | Huntingtown, Maryland 20639 | +1 410 6351699 | www.calvertcountyroofingllc.com | | |
| 31788 | United States | Calvi Electric Company | 70 Sewell Street Glassboro, NJ 08028 | +1 609 3450151 | www.calvielectric.com | Satcon Technology Corp., SMA Solar Technology AG | |
| 31789 | United States | Cam Solar | 6634 Topper Ridge, San Antonio, TX 78233 | +1 210 8996925 | www.gocamsolar.com | | |
| 31790 | United States | Cambria Solar, LLC | 206 Cambria Avenue, Suite A, Pleasantville, NJ 08232 | +1 609 3775575 | www.cambriasolarnj.com | | |
| 31791 | United States | Camden Electric Service Inc | El Dorado, AR | +1 870 8365774 | www.eldoradoelectricalcontractor.com | | |
| 31792 | United States | Campbell Roofing & Solar, LLC | 11111 Katy Fwy Ste. 1004, Houston, TX 77079 | +1 888 9938647 | www.campbellroofingsolar.com | | |
| 31793 | United States | Camping Express LLC | Recreation Storage Sollutions- 5360 Country Road 6, Erie, CO 80516 | +1 720 3169933 | www.solarpowermyrv.com | | |
| 31794 | United States | Canna Solar | 6510 S. Hazelton Lane #134, Tempe, Arizona 85283 | +1 480 6360321 | https://canna-solar.com | SunPower Corp. | |
| 31795 | United States | Canopy Energy | 6842 Van Nuys Blvd, Van Nuys, CA 91405 | +1 818 2148263 | www.canopyenergy.com | SolarEdge Technologies, Ltd. | |
| 31796 | United States | Cantiague Solar Electric | 31 Mindy Lane, Westbury NY 11590 | +1 516 6977281 | cantiagueelectric.com | | |
| 31797 | United States | Canyon Construction Services | 231 E. Alessandro Blvd. Ste A 456 Riverside, CA 92508 | +1 951 9244741 | canyonconstructionservices.com | | |
| 31798 | United States | Canzam Electric, Inc. | 184A Morris Ln. Campbell, CA 95008 | +1 408 5594673 | www.canzamelectric.com | | |
| 31799 | United States | Cape Associates Inc. | 345 Massasoit Road Eastham, MA 02642 | +1 508 2551770 | https://www.capeassociates.com | | |
| 31800 | United States | Cape Fear Solar Systems, LLC | 901, Martin Street, Unit A, Wilmington, NC, 28401 | +1 910 4095533 | capefearsolarsystems.com | | |