Total retail price of a solar system in Australia ($ per watt)
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
$ per watt
