APsystems has released a new AC-coupled residential battery charger solution, which can connect up to four units in parallel to unlock over 20 kWh storage. The device has a nominal power of 5000VA and a surge power of 7500VA, and is compatible with off-grid solar kits as well as grid-connected systems. It is fully integrated with APsystems’ energy management software and can operate on different modes including self-consumption, backup, and peak valley modes. The battery charger has a 90% depth of discharge, up to 97% max efficiency, and has an IP65 rated battery with up to 10 years warranty. Registration link can be found here.

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