| 1381 | Australia | Innovate Electrical Services Pty Ltd | Sydney | +61 1300 720958 | www.innovateelectrical.com.au | SMA Solar Technology AG, Fronius International GmbH, Sungrow Power Supply Co., Ltd. | |
| 1382 | Australia | Innovate Energy | 15b/31, Norfolk Ave., Nowra, NSW, 2541 | +61 1300 911767 | innovateenergy.com.au | REC Group, Hanwha Q CELLS GmbH, Trina Solar Limited, Risen Energy Co., Ltd., LG Electronics, Inc. | Fronius International GmbH, Enphase Energy, Inc., SolarEdge Technologies, Ltd. |
| 1383 | Australia | Innovative Solar | Queensland | +61 07 31848568 | www.innovativesolar.com.au | | |
| 1384 | Australia | Inspire Energy | Unit 2, 9, Maxwell Place, Narellan NSW, 2567 | +61 2 46232134 | https://inspireenergy.com.au | | REC Group, Trina Solar Limited, Hyundai Energy Solutions, Jinko Solar Holding Co., Ltd., LG Electronics, Inc., OpalSolar |
| 1385 | Australia | Instyle Electrics | PO Box 324, Glasshouse Mountains, QLD, 4518 | +61 7 54940005 | www.instyleelectrics.com.au | | |
| 1386 | Australia | Instyle Solar | 251 Leitchs Rd, Brendale, QLD 4500 | +61 1300 133556 | www.instylesolar.com | | Fronius International GmbH, Sungrow Power Supply Co., Ltd. |
| 1387 | Australia | Intech Clean Energy Pty Ltd | Level 38, Central Plaza 1, 345 Queen Street, Brisbane, QLD 4000 | +61 2 82960496 | www.intech-australia.com | | |
| 1388 | Australia | Integra Solar | 3/20 Decor Drive, Hallam, VIC 3803 | +61 3 87863129 | www.integrasolar.com.au | LONGi Solar Technology Co., Ltd., Seraphim Solar System Co., Ltd. | Sungrow Power Supply Co., Ltd., Huawei Technologies Co., Ltd. |
| 1389 | Australia | Integrated Energy Storage | 4/13 Murdoch Circuit, Acacia Ridge, QLD 4110 | +61 7 35488921 | www.integratedenergystorage.com.au | LONGi Solar Technology Co., Ltd., Suzhou Talesun Solar Technologies Co., Ltd. | SMA Solar Technology AG, Fronius International GmbH, Sungrow Power Supply Co., Ltd., Enphase Energy, Inc., Fimer S.p.A., Ginlong Technologies Co., Ltd, Huawei Technologies Co., Ltd., Redback Technologies |
| 1390 | Australia | Integrity Electrical Ltd | Gold Coast, QLD | +61 400 375949 | https://www.integrityelectrical.net.au | | |
| 1391 | Australia | Integrity Installations | 2/15 Alex Wood Dr, Forrestdale Perth 6112 | +61 430 313396 | www.integrityinstallations.com.au | | |
| 1392 | Australia | Intelec Solutions Pty Ltd | PO Box 140, Bulleen, 3105 | +61 418 104575 | www.intelec.net.au | | |
| 1393 | Australia | Inter Electrical | PO Box 939, Kings Langley 2147, Magowar Rd, Girraween NSW 2145 | +61 2 88246785 | www.interelectrical.com.au | | |
| 1394 | Australia | Interactive Solar | | +61 1300 467124 | interactivesolar.com.au/ | | REC Group, Trina Solar Limited, LG Electronics, Inc., OpalSolar |
| 1395 | Australia | InterElec Pty Ltd | Electrical Contractor, Success WA, 6164 | +61 1300 842891 | www.interelec.com.au | | |
| 1396 | Australia | Intilec Pty Ltd | PO Box 235 Clunes, NSW 2480 | +61 1300 663603 | https://intilec.com.au | SMA Solar Technology AG, ABB Italy S.p.A. | |
| 1397 | Australia | Into Solar | 738 North Road, Ormand, Victoria, 3204 | +61 1300 912189 | https://intosolar.com.au | | |
| 1398 | Australia | Intrust Group | PO Box 15161, Edge Hill, QLD 4870 | +61 7 40541784 | www.intrustgroup.com.au | | |
| 1399 | Australia | Investor Solar Solutions | Brisbane, Queensland | +61 412 001043 | https://www.investorsolarsolutions.com.au | Jinko Solar Holding Co., Ltd., Phono Solar Technology Co., Ltd. | SolarEdge Technologies, Ltd., SolaX Power Network Technology(Zhejiang) Co.,Ltd. |
| 1400 | Australia | Invision Electrical | 19/215 Brisbane Rd Labrador QLD 4216 | +61 42 4701823 | invisionelectrical.com.au | | |
| 1401 | Australia | InVision Solar Pty. Ltd. | 95B, Station St, Penrith, NSW, 2750 | +61 1300 405595 | invisionsolar.com.au/ | Fronius International GmbH, Sungrow Power Supply Co., Ltd., Enphase Energy, Inc. | |
| 1402 | Australia | Ion Energy Services | | +61 477 000563 | www.ionenergyservices.com.au | | Canadian Solar Inc., Jinko Solar Holding Co., Ltd. |
| 1403 | Australia | iPromise Australia Pty Ltd | 110 Keilor Rd, Essendon North, Victoria | +61 39 0212533 | https://ipromiseaustralia.com.au | | |
| 1404 | Australia | Independent Power Systems Pty Ltd. | Western Australia | +61 419 901604 | ips.solar/ | | Solarwatt GmbH, SunPower Corp., LG Electronics, Inc. |
| 1405 | Australia | Ipswich Solar Power | PO Box 5270, Brassall, QLD, 4305 | +61 1300 908109 | www.solarpower-ipswich.com.au | | |
| 1406 | Australia | Island Energy | 64-66 Genista St, San Remo, VIC 3925 | +61 1300 534110 | www.islandenergy.com.au | LG Electronics, Inc. | SMA Solar Technology AG, Fronius International GmbH |
| 1407 | Australia | Island Power Co Pty Ltd. | Office 2, Administration Building, Cocos (Keeling) Islands, WA, 6799 | +61 8 94689647 | islandpower.com.au | | |
| 1408 | Australia | Isolux Solar | Suite 601, Level 6, 159–175 Church St, Parramatta， NSW 2150 | +61 1300 552452 | isolux.com.au | Trina Solar Limited, Risen Energy Co., Ltd., Jinko Solar Holding Co., Ltd., LONGi Solar Technology Co., Ltd., LG Electronics, Inc., Seraphim Solar System Co., Ltd., Suzhou Talesun Solar Technologies Co., Ltd., Elite Solar GmbH | SolarMax Sales and Service GmbH, SMA Solar Technology AG, Fronius International GmbH, Sungrow Power Supply Co., Ltd., GoodWe Power Supply Technology Co., Ltd., Huawei Technologies Co., Ltd. |
| 1409 | Australia | iSpark Electrical & Solar | Castle Hill, NSW 2154 | +61 2 88209920 | ispark.net.au | | |
| 1410 | Australia | iSpark Electrical Solutions | East Melbourne, Melbourne, Victoria, SA | +61 1300 225588 | https://isparksolutions.com.au | | |