inverter power | PV string | DC(MPPT) | AC | leakage Current |
1kW-10kW | PL | PL | PL | SFG |
LTS | LTS | KSR | ||
CTS | CTS | CAS | ||
BFD | / | HA | ||
10kW-50kW | PL | PL | KSR | SFG |
LTS | LTS | CAS | ||
CTS | CTS | LA | ||
BFD | / | / | ||
50kW-120kW | PL | PL | LA | SFG |
LTS | LTS | / | ||
CTS | CTS | / | ||
BFD | / | / | ||
300kW+ | PL | PL | LA | SFG |
LTS | LTS | / | ||
BFD | CTS | / | ||
/ | BS | / |