15
With current No current
2.6 Parallel System
2.6.1 Grid-connected Parallel System
Maximum two hybrid inverters with the same type can be connected in parallel in the PV
ESS via RS485 communication. Each hybrid inverter will independently provide power to
loads attached at the LOAD terminal in case of a grid outage.
figure 2-5 Parallel PV ESS
(A) Master (B) Slave 1 (C) GRID
(D) BACK-UP (E) RS485
Only the hybrid GRID terminals can be connected in parallel, the LOAD terminals
and the battery terminals cannot be connected together. The backup loads of
each inverter should not exceed its nominal power.
User Manual 2 Product Description