Australia offers a wide range of solar batteries, led by popular choices like Tesla Powerwall 3, BYD Battery-Box, and systems from Sungrow, Enphase, Growatt, Alpha ESS, and SigEnergy, with newer brands like Solplanet and Energizer (Powerstack) also gaining traction, focusing on features like higher capacity (e.g., 20kWh+), modularity, DC coupling, and enhanced safety