Australia spent more than a decade thinking about how it could increase the supply of renewable energy in the grid to displace our reliance on fossil fuel electricity. In that time, renewable energy in the National Electricity Market has grown from 15% in 2015 to a record 46.5% in 2026.

Ahead of the introduction of home battery rebate reductions on May 1, April was a bumper month for residential rooftop solar uptake in Australia, up 30% on the month prior.

Australia spent more than a decade thinking about how it could increase the supply of renewable energy in the grid to displace our reliance on fossil fuel electricity. In that…