The unique innovative sunfine sms inverters succeeds in realizing gird tie and off grid two modes auto switch , that's our completely sel-dependent innovation. Grid tie mode is preferred always, when the public grid and pv panel running well, sms inverter will furnish the power to loads and charge batteries, and the surplus power will feed in pubulic grid; when grid has fault, sms inverter will switch to off grid mode after very shot time. When the public grid returns right, sms inverter will switch back to grid tie mode.

Features:
Power range 2kw-20kw
Max. Efficiency 97.0%
Mppt 99.0%
Power factor 0.9999
Afd against anti-islanding
Pure sine wave thd
Multi-protection for maximum safety
Multi-language lcd display with button operation
Less standby power loss
Stacked available
Protection category ip65
Topology hf-chain
Rs485/232 compatible
Battery manage option
Various solar panel types matched
Various battery types matched

2kw: 466*270*181mm; 22kgs, 1pc/honeycomb carton/fumigated playwood case