Sunfine SMS inverter is an innovative product for grid tie and off grid solar power system, which auto switch to grid tied or stand alone mode. Grid tide mode is preferred always. When the grid and PV panel running well, SMS will feed in the power to loads, at the same time charging battery, and the excess power will feed-in grid; when grid has fault, after very short time, SMS inverter will switch to stand-alone mode. In off grid case, PV power is preferred, if solar power is not enough, battery will make up the rest within 10 mins, after battery will take over panel as power source. The power supply sequence is solar, grid and battery.So solar power will be priority to offer loads consumption, then extra solar power can be charged into batteries.
Max. efficiency 97.0%
MPPT Max. efficiency 99.0%
Power factor 0.9999
Active frequency offset Anti-islanding
Large screen multi-language- LCD display
Less standby power consumption
Multi-protection for maximum safety
Statistics for power production and CO2
8K*4 RUN LOG cycle index
Soft or variable frequency start option
Battery manage option
Various panel types matched
Various battery types matched
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Because of the customization involved, trackers, racking and mounting hardware is non-returnable.
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