Australian batteries see trading profits fall as market competition grows
Updated
Updated · Bloomberg · May 8
Australian batteries see trading profits fall as market competition grows
9 articles · Updated · Bloomberg · May 8
BloombergNEF said profits from buying low-priced power and selling during spikes, adjusted for capacity, declined across most Australian regions in 2025.
The drop suggests rapid big-battery deployment is eroding a once-lucrative arbitrage strategy as more storage projects compete for the same price swings.
The findings highlight how Australia’s battery boom is reshaping power-market economics, potentially pressuring returns even as storage capacity continues expanding.
Are government-subsidized home batteries cannibalizing the large-scale storage projects crucial for Australia's grid stability?
As easy arbitrage profits vanish, what is the new winning strategy for Australia's billion-dollar battery investments?