The Enphase IQ Battery 5P is a modular, AC‑coupled solar storage system with 5 kWh usable lithium‑iron phosphate capacity, 3.84 kW continuous (7.68 kW peak), individual microinverters per module, UL 9540A safety certification, wall‑ or pedestal‑mountable, and 15‑year warranty . https://nipponenergy.com/enphase-battery/