| 2005 | Australia | Project Solar | Suite 2/32-36 Metro Parade, Mawson Lakes, SA 5095 | +61 1300 321430 | https://www.projectsolar.com.au | Fronius International GmbH, Sungrow Power Supply Co., Ltd., Shenzhen Growatt New Energy Technology Co., Ltd., Fimer S.p.A. | |
| 2006 | Australia | Proma Solar | 40 The Gateway, Broadmeadows, Melbourne, Victoria, 3047 | +61 3 93591299 | promasolar.com.au | | |
| 2007 | Australia | Prominent Electrical Services | VIC, 3809 | +61 402 850701 | prominentelectrical.com.au | | |
| 2008 | Australia | Prompt Plumbing & Electrical | | +61 8 61180847 | https://www.promptpe.com.au | | |
| 2009 | Australia | ProSolar Australia | Northern Rivers, NSW | +61 418 240282 | www.prosolaraustralia.com.au | | |
| 2010 | Australia | Protec Electrical Services | Mornington Peninsula VIC 3931 | +61 1300 687900 | www.protecelectrics.com.au | Fronius International GmbH, SolarEdge Technologies, Ltd., SolaX Power Network Technology(Zhejiang) Co.,Ltd. | |
| 1981 | Australia | Prana Energy | 568 Glen Huntly Rd., Elsternwick 3185, VIC | +61 800 769266 | https://www.pranaenergy.com.au | | |
| 1982 | Australia | Precise Electrical | 43 Smith Street, Thebarton SA 5031 | +61 8 70070126 | https://preciseservices.com.au | | |
| 1983 | Australia | Precision Energy | Unit 7, 15-17 Chaplin Drive Lane Cove West NSW 2066 | +61 1300 475168 | precisionenergy.net.au | | |
| 1984 | Australia | Premier Solar Installations | Canterbury Rd, Kilsyth, Victoria, 3137 | +61 1300 388674 | psi.melbourne | REC Group, Suntech Power Co., Ltd. | SMA Solar Technology AG, Fronius International GmbH, Selectronic Australia Pty Ltd, SolaX Power Network Technology(Zhejiang) Co.,Ltd., Redback Technologies |
| 1985 | Australia | Premium Solar Solutions | 18 O’Rourke Street, Cumbalum NSW 2478 | +61 1300 553787 | premiumsolarsolutions.com.au | Fronius International GmbH, Sungrow Power Supply Co., Ltd., Enphase Energy, Inc., SolarEdge Technologies, Ltd. | |
| 1986 | Australia | Precept Renewable Energy Services Australia Pty Ltd | 16-18 Hawker Street, Airport West VIC 3042 | +61 3 93384411 | www.presa.com.au | Victron Energy BV, Suntech Power Co., Ltd., Trina Solar Limited, LG Electronics, Inc. | SMA Solar Technology AG, Fronius International GmbH, Enphase Energy, Inc., ABB Italy S.p.A. |
| 1987 | Australia | Prestige Contracting Pty Ltd. | Unit 8/169, Chifley Street, Wetherill Park, NSW 2164 | +61 1300 062925 | https://www.prestigecontracting.com.au | | |
| 1988 | Australia | Prestige Solar | | +61 422 719708 | www.prestigesolar.com.au | | |
| 1989 | Australia | PRF Electrical | 68 Forsyth Street, O’Connor WA 6163 | +61 8 93302505 | www.prfelectrical.com.au | Fronius International GmbH, Enphase Energy, Inc. | |
| 1990 | Australia | Prime Light Electrical | | +61 412 069276 | www.primelight.com.au | | |
| 1991 | Australia | Prime Solar | 39 Fifth Avenue, Woodville Gardens, South Australia, 5012 | +61 8 82687160 | primesolaradelaide.com | | |
| 1992 | Australia | PRIME Solar Power Systems | 6 Bothwell St, Newtown QLD 4350 | +61 423 486945 | primesolarpower.com.au | Atersa Grupo, SMA Solar Technology AG, Fronius International GmbH, Victron Energy BV, Sungrow Power Supply Co., Ltd., Fimer S.p.A., GoodWe Power Supply Technology Co., Ltd., Huawei Technologies Co., Ltd. | BYD Company Limited, BAE Batterien GmbH, LG Chem, Sonnen GmbH, Narada Power Source Co., Ltd., Giant Power, Simpliphi Power, Inc., Pylon Technologies Co., Ltd. |
| 1993 | Australia | Primero Electric & Solar | | +61 1800 467746 | www.primerosolar.com.au | | |
| 1994 | Australia | Primex Solar | 440 Collins Street, Melbourne VIC 3000 | +61 1300 511383 | www.primexsolar.com.au | | |
| 1995 | Australia | Principle Electrical Services | 150, Tower Hill Drive, Lovely Banks, 3213, Geelong | +61 400 003113 | www.principle-electrical.com.au | | |
| 1996 | Australia | Pristine Solar | Shop 10/11, 700 Logan Road, Greenslopes, Brisbane, QLD, 4120 | +61 1300 516250 | https://www.pristinesolar.com.au | | |
| 1997 | Australia | Pro 1 Solar | 9 Vidler Road, Falls Creek, 2540 NSW | +61 431 677471 | www.pro1solar.com | SMA Solar Technology AG, Fronius International GmbH, Sungrow Power Supply Co., Ltd., Enphase Energy, Inc., AISWEI New Energy Technology (Jiangsu) Co., Ltd., Shenzhen Growatt New Energy Technology Co., Ltd., Fimer S.p.A., GoodWe Power Supply Technology Co. | |
| 1998 | Australia | Pro Electrician Melbourne | Level 7, 50, Market Street, Melbourne, Vic, 3000 | +61 3 85959888 | https://www.proelectricianmelbourne.com.au | | |
| 1999 | Australia | PRO Electricians | 23 Hockings St., Clayfield, QLD 4011 | +61 1300 591952 | www.proelectricians.com.au | | |
| 2000 | Australia | Procomm Systems Pty. Ltd. | Como, Perth, WA, 6152 | +61 8 65581832 | procommsystems.com.au/ | | |
| 2001 | Australia | Prodigy Solar & Electrical | Jordan Springs, NSW 2747 | +61 413 631463 | www.prodigysolarelectrical.com.au | | |
| 2002 | Australia | Professional Solar Services | 46 Inlet Drive, QLD 2485 | +61 410 088101 | www.prosolarservices.com.au | | |
| 2003 | Australia | Progress Electrical Contractors Pty Ltd | Eleebana, Newcastle, 2282 | +61 415 106994 | https://www.progresselectrical.com.au | REC Group, Suntech Power Co., Ltd. | Fronius International GmbH, SolarEdge Technologies, Ltd. |
| 2004 | Australia | Project Green Power | 24 Carbon Court, Osborne Park, WA 6017 | +61 8 94459999 | https://www.projectgreenpower.com.au | | |