| 1501 | Australia | Koala Solar | 5 Erceg Rd, Yangebup, WA 6164 | +61 8 94564763 | koalasolar.com.au | Hanwha Q CELLS GmbH, JA Solar Holdings Co., Ltd., Canadian Solar Inc., Jinko Solar Holding Co., Ltd., LG Electronics, Inc. | Fronius International GmbH, Canadian Solar Inc., Shenzhen Growatt New Energy Technology Co., Ltd., Huawei Technologies Co., Ltd. |
| 1502 | Australia | Kobi Energy Solutions | | +61 457 790315 | www.kobienergy.com.au | Hanwha Q CELLS GmbH, Trina Solar Limited, LG Electronics, Inc. | SMA Solar Technology AG, Fronius International GmbH, SolarEdge Technologies, Ltd. |
| 1503 | Australia | Korn Electrical Services | 10/61-71, Queen street, Auburn, NSW, 2144 | +61 45 6054321 | kornelectrical.com.au/ | | |
| 1504 | Australia | Kotz Electrical | 84 Mortlock Tce, Port Lincoln SA | +61 8 86823700 | kotzelectrical.com.au | SMA Solar Technology AG | |
| 1505 | Australia | Kozco Energy Group | 336 South Road, Croydon Park 5008 | +61 1300 456926 | kozco.com.au | | |
| 1506 | Australia | KPSS Group | Perth, WA | +61 4179 10787 | https://www.kpssgroup.com.au | | |
| 1507 | Australia | Kraft Electrical | 54, Robert Street, Wickham, Newcastle, NSW, 2293 | +61 1300 226808 | kraftelectrical.com.au | | |
| 1508 | Australia | Kress Elec | 178 Main Road, McLaren Vale, South Australia, 5171 | +61 8 83238543 | www.kresselec.com.au | SMA Solar Technology AG, Aurora Energie Srls, Tesla PV | |
| 1509 | Australia | KSK Electrical | PO Box 1234, Earlville QLD 4870 | +61 12 3456789 | kskelectrical.com.au | | |
| 1510 | Australia | Kubo Solutions | Healesville, Victoria, 3777 | +61 438 625900 | www.kubosolutions.com.au | SMA Solar Technology AG, Selectronic Australia Pty Ltd, Fimer S.p.A. | |
| 1511 | Australia | Kuga Electrical | 4 Bridge Road, Keysborough VIC 3173 | +61 135842 | https://www.13kuga.com.au | JA Solar Holdings Co., Ltd. | Fronius International GmbH, GoodWe Power Supply Technology Co., Ltd. |
| 1512 | Australia | KVA Group Pty. Ltd. | Unit 2 / 34 Dominions Rd., Ashmore, QLD 4217 | +61 7 56271033 | www.kvagroup.com.au | | |
| 1513 | Australia | KVA Power | Suite 3625, 202/37 Barrack Street, Perth WA 6000 | +61 1300 582769 | kvapower.com.au | | REC Group, Solarwatt GmbH, Hanwha Q CELLS GmbH, JA Solar Holdings Co., Ltd., Trina Solar Limited, Canadian Solar Inc., Risen Energy Co., Ltd., Hyundai Energy Solutions, Jinko Solar Holding Co., Ltd., LONGi Solar Technology Co., Ltd., LG Electronics, Inc., |
| 1514 | Australia | L & N Services Expert | P.O BOX 7438, Baulkham Bussiness Center, Baulkham Hill NSW 2153 | +61 2 96294942 | www.landnexpert.com.au | | |
| 1515 | Australia | L.M. Poole Pty Ltd. | U6, 504, Marmion St, Booragoon, WA, 6154 | +61 8 93171161 | www.lmpoole.com.au | | |
| 1516 | Australia | L.N.B. Electrics | | +61 3 99396516 | www.lnbelectrics.com.au | | |
| 1517 | Australia | Lonergan & Muhovics | 8 Alexander Square, Millicent SA 5280 | +61 8 87334046 | www.lonvic.com.au | Jinko Solar Holding Co., Ltd. | |
| 1518 | Australia | Lamb & Anderson Electrical | Mt. Pleasant, Ballarat, VIC, 3350 | +61 438 458373 | www.laelec.com.au | | |
| 1519 | Australia | Lakes Solar | 26 Hill Crest Way, Lake Tyers Beach, VIC 3909 | +61 1300 724460 | www.lakessolar.com.au | SMA Solar Technology AG, SolarEdge Technologies, Ltd. | LG Chem, Tesla Energy |
| 1520 | Australia | Lakeside Electrical & Solar | Shop1, 11 Toalla Street Pambula, NSW 2549 | +61 429 006116 | www.lakesideelectrical.com.au | Suntech Power Co., Ltd., Jinko Solar Holding Co., Ltd., LG Electronics, Inc. | SMA Solar Technology AG, Fronius International GmbH, Enphase Energy, Inc., Redback Technologies |
| 1521 | Australia | LAMM Electrical | Hallett Cove, Adelaide, SA 5158 | +61 424 288 901 | www.lammelectrical.com.au | | |
| 1522 | Australia | Lancasters Electrical & Air Conditioning | 3/55 Dover Drive, Burleigh Heads 4220 | +61 7 55931563 | www.elecair.com | | |
| 1523 | Australia | Landmark Electrical | Kings Langley, Sydney | +61 405 091456 | www.landmarkelectric.com.au | | |
| 1524 | Australia | Landmark Electrical Contractors | 4/14 Wattle Road, Hawthorn, Victoria 3122 | +61 3 86796526 | www.landmarkelectrical.com.au | Schneider Electric SA | |
| 1525 | Australia | Larkin Electrical & Data Electricians | 8 Lamana St, Mordialloc, VIC 3195 | +61 3 95871358 | www.larkinelectrical.com | | |
| 1526 | Australia | Laser Electrical | Suite 8/1020 Doncaster Rd., Doncaster East, VIC 3109 | +61 3 98421488 | www.laserelectrical.com.au | | |
| 1527 | Australia | Laser Electrical Campbellfield | Factory 1, 55-57 Randor Street, Campbellfield VIC 3061 | +61 3 93577970 | campbellfield.laserelectrical.com.au | | |
| 1528 | Australia | Lat37 Pty Ltd | PO Box 4083, Burwood East, VIC 3151 | +61 1300 58044 | www.lat37services.com.au | | |
| 1529 | Australia | Launceston Electrical Solutions | 4 Boorke Street, Invermay TAS 7248 | +61 1300 330076 | www.lestas.com.au | | |
| 1530 | Australia | LC Energy | 225, Brisbane Terrace, Goodna, QLD, 4300 | +61 7 34362500 | www.lcenergy.com.au | BYD Company Limited | Fronius International GmbH, Selectronic Australia Pty Ltd, Enphase Energy, Inc., Schneider Electric SA |