Next Energy & Resources Co Ltd (Komagane City, Nagano Prefecture) released a residential hybrid power storage system Nov 8, 2019.
The power storage system, "iedenchi-Hybrid," is equipped with an inverter that can be used both for solar panels and storage battery.
The system consists of a hybrid inverter, storage battery unit, "NE Connect" system controller and display monitor. In case of power outage, it enables to use all the power outlets of a house with a contract power of up to about 75A.
The storage battery is an iron phosphate-based lithium-ion (Li-ion) battery featuring a high safety and high durability. Its capacity is 10.24kWh (rated capacity: 9.126kWh).