Why the Rise in Australian Residential Energy Storage?
A historical chart of Australian battery storage installations since the mid-2010s. Image used courtesy of SunWiz . Increase in Ratio of Battery to PV Installations. Top-level numbers aside, a key finding of SunWiz''s report was the 15% ratio of ESS to PV installations, nearly double the 8% attachment rate in 2021. This metric translates to ...