~17 GW total solar PV (rooftop + large-scale) as of 2022 (ARENA).
~3.3 million household systems—world leader in per-capita uptake.
Solar provided ~10.5% of Australia’s electricity in 2021, up sharply from prior years.
Net-zero by 2050 target; solar central to strategy. Government supports expansion via investment, R&D, and favorable policies.