It can work as follows:

  • As a conventional grid-tied PV system, where excess power produced by PV panels is stored for own consumption;or
  • As a grid-tied system but with emergency power backup to important loads when grid power is not available; or
  • As a pure off-grid system that can provide constant power to any circuit not connected with the main grid supply.

The battery comes with an incredible 10 year warranty, and a guaranteed design life of over 6,000 charge-discharge cycles. That’s more than 16 years if used daily!