Key Takeaways Enphase debuts IQ Battery 5P with FlexPhase in Australia to meet growing solar market needs.The system offers 5 kWh storage, scalable to 70 kWh, and supports single or three-phase setups.ENPH also expanded into multiple European markets with the IQ Battery 5P earlier this year.Enphase Energy, Inc. (ENPH) recently unveiled its most powerful home battery solution, IQ Battery 5P with FlexPhase, for customers in Australia. This energy system has a storage capacity of 5 kilowatt-hours (kWh) and can ...