Nearly 30 per cent of WA households have rooftop solar. Photo: Attila Csaszar

Battery rollout ahead in 2020

Power prices that fall during the day and rise at night, plus more storage, could help address the growing impact of rooftop solar on Western Australia’s southern power grid, with a new report listing 10 suburbs as potential candidates for community batteries.


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Total revenue

3rd-Water Corporation$2.76bn
5th-Western Power$1.77bn
6th-Western Australian Treasury Corporation$1.63bn
7th↑Insurance Commission of WA$1.50bn
29 state government businesses ranked by total revenue - this year

Number of Employees

State Government Businesses