| 31021 | United States | Alternative Energy Systems, Inc. | PO Box 1167, 240 N. Pacific Highway Talent, Oregon 97540 | +1 541 8970650 | alternativeenergyoregon.com | | |
| 31022 | United States | Alternative Power & Electric | Campbell, CA | +1 408 6053084 | www.alternativepowerandelectric.com | | |
| 31023 | United States | Alternative Power Enterprises, Inc | 160 Liddell Dr. Unit C1 PO Box 351 Ridgway, CO 81432 | +1 970 6269842 | www.alternative-power.com | LG Electronics, Inc. | OutBack Power, SMA Solar Technology AG, SolarEdge Technologies, Ltd., Schneider Electric SA |
| 31024 | United States | Alternative Power Solutions of NY LLC | 6399 East Molloy Rd, Suite C, E. Syracuse, NY 13057 | +1 315 3146930 | www.apsofny.com | AXITEC Energy GmbH & Co. KG | |
| 31025 | United States | Alternative Power Solutions | 3246 Centennial Boulevard, #204, Colorado Springs, CO 80907 | +1 877 7812621 | www.altpower.biz | OutBack Power, SMA Solar Technology AG, Fronius International GmbH, Magnum Energy, Inc., Enphase Energy, Inc., MidNite Solar Inc., SolarEdge Technologies, Ltd. | |
| 31026 | United States | Alternative Trends LLC | 1619 260th St, Glenwood City, WI 54013 | +1 715 2654707 | www.alternativetrendsllc.com | SolarEdge Technologies, Ltd., Tesla PV | |
| 31027 | United States | Althoff Industries | 8001 S Illinois Rte. 31, Cary, IL 60013 | +1 815 4557000 | https://www.althoffind.com | | |
| 31028 | United States | Altitude Electric LLC | 25871 Duran Ave, Conifer, CO 80433-1528 | +1 303 8166999 | www.altitudeelectric.com | | |
| 31029 | United States | altPower Inc | 85 Broad Street New York, NY 10004 | +1 212 2060022 | www.altpower.com | SunPower Corp., Sharp Energy Solutions Europe, Photowatt | Satcon Technology Corp., Xantrex Technology Inc, Yaskawa - Solectria Solar, SMA Solar Technology AG |
| 31030 | United States | Altren Energy, LLC | 1774 State Route 213, Ulster Park, NY 12487 | +1 845 2351028 | www.altren.net | | |
| 31031 | United States | AltSys Solar Inc. | 1434 E Tulare Ave., Tulare, CA 93274 | +1 559 6882544 | www.altsyssolar.com | OutBack Power, LG Chem, Simpliphi Power, Inc., Generac Power Systems, Inc. | Unirac, Inc., IronRidge Inc., Quick Mount PV, Mounting Systems GmbH, EcoFasten Solar LLC, SnapNrack |
| 31032 | United States | Altus Power America | 102, Greenwich Avenue, Greenwich, CT, 06830 | +1 203 6980090 | altuspower.com/ | | |
| 31033 | United States | AltWays LLC | 2888, 47 Water St., St. Augustine, FL 32084 | +1 904 3259933 | altways.com | | |
| 31034 | United States | Alvarez Solar Builders | 921 Delaware St, Imperial Beach, CA 91932 | +1 619 4831715 | alvarezsolarbuilders.com | | |
| 31035 | United States | Always On Electric | 475, Kinoole St., #102, Hilo, HI, 96720 | +1 808 9651596 | https://www.alwaysonelectric.co | | |
| 31036 | United States | AM Solar, Inc. | 3555 Marcola Road, Springfield, OR 97477 | +1 541 7261091 | amsolar.com | Xantrex Technology Inc, Victron Energy BV, Magnum Energy, Inc. | Victron Energy BV |
| 31037 | United States | Amaris Homes | 6043 Hudson Rd, Suite 330, Woodbury, MN 55125 | +1 651 4260584 | www.minnesotagreenhomebuilder.com | | |
| 31038 | United States | Amax Electrical Services, Inc. | Phoenix, Arizona | +1 623 2102338 | www.amaxelectricalservices.com | | |
| 31039 | United States | Amberjack Solar Energy, Inc. | 18 Muller Road, Oakland, NJ 07436 | +1 877 9017657 | amberjacksolar.com | Yaskawa - Solectria Solar, SolarEdge Technologies, Ltd., Eaton Corporation | |
| 31040 | United States | Ambient Electric Inc. | 2363 Teller Rd. SW. 112, Newbury Park, CA 91320 | +1 818 3097927 | ambientelectric.net | | |
| 31041 | United States | Ambient Solar Energy | 3430 W Sunset Rd., Ste. A, Las Vegas, NV 89118 | +1 855 8342778 | ambientsolarenergy.com | | |
| 31042 | United States | Ambition Electric | Martell, NE | +1 402 2173415 | www.ambitionelectric.com | | |
| 31043 | United States | Ambrose Solar | 875, Cotting Lane, Suite C, Vacaville, CA, 95688 | +1 707 9998036 | https://www.ambrosesolar.com | SunPower Corp. | |
| 31044 | United States | AMD Solar | 5503 Oliver St. South, 32211 Jacksonville, Florida | +1 904 4373364 | https://www.amdsolarjacksonville.com | | |
| 31045 | United States | Ameco Solar Inc. | 7623 Somerset Blvd., Paramount, CA 90723 | +1 562 6334400 | solarexpert.com | SolarWorld Industries GmbH, Sharp Energy Solutions Europe, Panasonic Corporation (Sanyo), Hyundai Energy Solutions, LG Electronics, Inc. | SMA Solar Technology AG, Fronius International GmbH, Enphase Energy, Inc., ABB Italy S.p.A., SolarEdge Technologies, Ltd. |
| 31046 | United States | Amenergy, Inc. | 1202 Parkway Drive, Suite B, Santa Fe, NM 87507 | +1 505 4241131 | www.amenergynm.com | | |
| 31047 | United States | Amergy Solar LLC | 1100 Cornwall Rd. Suite 202, Monmouth Junction, NJ, 08852 | +1 866 8577875 | www.amergysolar.com | SunPower Corp. | |
| 31048 | United States | America Green Solar | 7083 Hollywood Blvd, Los Angeles, CA 90028 | +1 877 5387278 | https://www.americagreensolar.com | | |
| 31049 | United States | America Solar | 22 East Church Street, Martinsville, VA 24112 | +1 276 4035112 | www.americansolar.biz | KIOTO Solar, Hanwha Q CELLS GmbH, SunPower Corp., Victron Energy BV, Yingli Green Energy Holding Co., Ltd., JA Solar Holdings Co., Ltd., EGing Photovoltaic Technology Co., Ltd., Trina Solar Limited, Jetion Solar (China) Co., Ltd., Canadian Solar Inc., Mit | |
| 31050 | United States | America's Best Solar | | +1 310 4380873 | www.americasbestsolar.com | | |