Solar Installation WA
Western Australia gets more sunshine than any other state: Perth averages 5.3 peak sun hours a day. With state battery rebates of $1,300 to $3,800, WA suits solar and batteries better than most.
Install figures from the Clean Energy Regulator, to October 2026.
Check the rebate for a WA home
Up to $8,000+ in solar and battery rebates. One Why Solar Approved installer, one free written quote, and fifteen minutes with a solar expert before you sign.
Solar in WA cities
Perth
WASolar in Greater Perth
- Installs, 12 months
- 26,832
- Average system
- 9.3kW
STC Zone 3, 5.3 sun hours a day
Mandurah
WASolar in the Peel region
- Installs, 12 months
- 1,473
- Average system
- 8.7kW
STC Zone 3, 5 sun hours a day
Bunbury
WASolar in the South West
- Installs, 12 months
- 811
- Average system
- 9.1kW
STC Zone 3, 5 sun hours a day
Geraldton
WASolar in the Mid West
- Installs, 12 months
- 285
- Average system
- 9kW
STC Zone 2, 5.4 sun hours a day
Why batteries make sense in WA
WA's feed-in tariff is just 2.25c/kWh, while electricity costs 30c/kWh or more. Every kWh you store and use in the evening is worth more than ten times what exporting it would pay.
WA battery rebate: $1,300 for Synergy customers, $3,800 with Horizon Power. One Why Solar Approved installer, one free written quote, and fifteen minutes with a solar expert before you sign.
WA solar and battery rebates
Federal STC rebate
$1,710
For a typical 6.6 kW system in Perth (Zone 3).
WA battery rebate
$1,300to$3,800
The WA Residential Battery Scheme: $1,300 for Synergy customers, $3,800 with Horizon Power. Joining a virtual power plant is required.
Federal battery rebate
about$2,584
Off a 10 kWh battery under the federal Cheaper Home Batteries Program.
Popular WA suburbs
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See my rebateWA local government areas
- Albany5,250 installations
- Armadale19,252 installations
- Ashburton740 installations
- Augusta Margaret River2,118 installations
- Bassendean0 installations
- Bayswater18,040 installations
- Belmont4,191 installations
- Beverley1,941 installations
- Boddington378 installations
- Boyup Brook3,264 installations
- Bridgetown-Greenbushes184 installations
- Broome653 installations
- Broomehill-Tambellup176 installations
- Bruce Rock260 installations
- Busselton3,172 installations
- Cambridge5,166 installations
- Canning9,471 installations
- Capel9,946 installations
- Carnamah104 installations
- Chapman Valley6,656 installations
- Chittering3,647 installations
- Christmas Island206 installations
- Claremont2 installations
- Cockburn20,398 installations
- Collie63 installations
- Coolgardie405 installations
- Coorow413 installations
- Corrigin269 installations
- Cottesloe3,056 installations
- Cranbrook302 installations
- Cuballing226 installations
- Cunderdin264 installations
- Dalwallinu29 installations
- Dandaragan1,721 installations
- Dardanup13,404 installations
- Denmark1,962 installations
- Derby-West Kimberley1,495 installations
- Donnybrook-Balingup1,878 installations
- Dowerin141 installations
- Dumbleyung840 installations
- Dundas16 installations
- East Fremantle1,338 installations
- East Pilbara163 installations
- Esperance143 installations
- Exmouth0 installations
- Fremantle15,798 installations
- Gingin1,640 installations
- Gnowangerup216 installations
- Goomalling2,125 installations
- Gosnells23,213 installations
- Greater Geraldton133 installations
- Halls Creek48 installations
- Harvey2,018 installations
- Irwin1,044 installations
- Jerramungup134 installations
- Joondalup26,237 installations
- Kalamunda32,635 installations
- Kalgoorlie-Boulder3,584 installations
- Karratha1,439 installations
- Kellerberrin228 installations
- Kent64 installations
- Kojonup273 installations
- Kondinin62 installations
- Koorda80 installations
- Kulin307 installations
- Kwinana4,922 installations
- Lake Grace22 installations
- Laverton326 installations
- Leonora263 installations
- Manjimup170 installations
- Meekatharra94 installations
- Melville29,762 installations
- Menzies47 installations
- Merredin621 installations
- Mingenew126 installations
- Moora213 installations
- Morawa17 installations
- Mosman Park2,722 installations
- Mount Magnet80 installations
- Mount Marshall145 installations
- Mundaring22,602 installations
- Murchison174 installations
- Murray8,133 installations
- Nannup3,354 installations
- Narembeen178 installations
- Narrogin61 installations
- Nedlands3,472 installations
- Northam993 installations
- Northampton868 installations
- Nungarin46 installations
- Perenjori238 installations
- Plantagenet338 installations
- Port Hedland477 installations
- Quairading224 installations
- Ravensthorpe1,542 installations
- Rockingham38,324 installations
- Sandstone29 installations
- Serpentine-Jarrahdale17,402 installations
- Shark Bay2,085 installations
- South Perth5,901 installations
- Stirling21,222 installations
- Subiaco4 installations
- Swan31,102 installations
- Tammin58 installations
- Three Springs134 installations
- Toodyay1,905 installations
- Trayning69 installations
- Upper Gascoyne41 installations
- Victoria Park6,933 installations
- Victoria Plains520 installations
- Vincent4,256 installations
- Wandering386 installations
- Wanneroo78,272 installations
- Waroona3,033 installations
- West Arthur325 installations
- Westonia239 installations
- Wickepin1,379 installations
- Williams92 installations
- Wiluna16 installations
- Wongan-Ballidu42 installations
- Woodanilling124 installations
- Wyalkatchem126 installations
- Wyndham-East Kimberley58 installations
- Yalgoo39 installations
- Yilgarn229 installations
- York557 installations
Get your WA solar quote
Make the most of the sunniest state. One Why Solar Approved installer, one free written quote, and fifteen minutes with a solar expert before you sign.