SRNE's batteries use lithium iron phosphate (LFP) chemistry. LFP has become the mainstream choice for residential storage in Australia because of its strong safety profile and thermal stability, and it does not carry the thermal-runaway risk associated with older NMC chemistries. Buyers weighing SRNE should consider how its charge-controller and power-electronics background fits a combined solar-plus-storage setup rather than a battery alone.
Given Perth's high solar irradiance, even a modestly sized LFP battery can meaningfully offset evening electricity costs at Synergy A1 tariff rates. As with any storage brand, verify warranty terms, local service support, and your SAA-accredited installer's experience with SRNE products before purchase.