The home storage battery can be configured in 16kWh increments.  this Battery is a 48 volt high capacity system.  this system is scheduled to be installed at our clients site after arrival here in Missouri.  The clients system was designed and installed by us here at Steve's EV and solar.  It has 60  400 watt Hyperion bifacial solar panels configured in 6 arrays custom built for installation on a hillside beside the clients home.  It will also be using 3 EG4 12000xp inverters as well as the clients existing backup generator.  if you have questions on getting a expandable modular home storage system send me an email of Call Thanks Steve