The biggest you can get without 3-phase power. This fully
online UPS boasts 16KVA of power in a user-maintained, user-installed
design. Configure as 208 or 240 VAC input and output of 120/208/240, no
matter the input.The N+1 redundancy design offers a margin that will maintain
load in the event of failure. The Symmetra is also scalable; adding or
reducing power modules as well as battery modules as the need or budget
may require. Extended runtime frames further expand runtime and scalability.