Prices move with the roof, the salt and the rebate.

New South Wales

Sydney

$1,700 to $4,300 installed

Victoria

Melbourne

$1,750 to $4,500 installed

Queensland

Brisbane

$1,750 to $4,000 installed

Western Australia

Perth

$1,500 to $4,000 installed

South Australia

Adelaide

$1,650 to $4,500 installed

Queensland

Gold Coast

$1,500 to $4,000 installed

Australian Capital Territory

Canberra

$1,800 to $4,300 installed

New South Wales

Newcastle

$1,700 to $4,200 installed

Tasmania

Hobart

$2,000 to $4,800 installed

Victoria

Geelong

$1,800 to $4,300 installed

Queensland

Sunshine Coast

$1,850 to $4,000 installed

New South Wales

Wollongong

$1,700 to $4,300 installed

Queensland

Cairns

$1,600 to $4,500 installed

New South Wales

Central Coast

$1,700 to $4,300 installed

Northern Territory

Darwin

$1,700 to $4,500 installed

Queensland

Mackay

$1,600 to $4,500 installed

Western Australia

Mandurah

$1,500 to $4,000 installed

Queensland

Toowoomba

$1,600 to $4,500 installed

Queensland

Townsville

$1,600 to $4,500 installed