1000W/120V MPPT Control Pure Sine Wave Grid Tie Solar Power Inverter Manufacturer

A. Connected to solar panels directly
MPPT precision function, APL function. Adjust to max output power of solar panels automatically, simply connect to solar panels directly, no need to connect to batteries.

B. AC 0 angle high precision auto-detection
MCU process for high-precision detection and analysis after AC 0 phase angle pass through isolation amplifier and input to MCU, phase shift rate is less than 1%, and finally achieving high-precision of cophasal modulation AC combined Output.

C. Synchronous High-frequency Modulation
In process for grid connectivity, usually approach with cophasal angle for grid(ie, when total current of inverter and grid is 0, combined current by switch). But our inverter approach for grid with high-frequency modulation is rectified AC current into half-frequency 100Hz first, then combined current of inverter and grid with high frequency current which is generated by inverter itself in the circuit.

D. Pure Sine Wave Output
Output pure sine wave directly by SPWM system.

E. Automatic Sensing Function for Solar's sunrays
Different angle and different intensity of sunrays onto the solar panels will affact different current ouput. with the latest photometric perception operation technology, it's more convenience for us to see intuitively and tell the illuminance intensity of sunrays which is computing by advanced CPU will be shown on LCD directly. And it's more convenience for using.

F. Power Automatically Locked (APL)
It should need to operating of MPPT function under condition of different fluctuations of current intensity. When MPPT checking out the maximum power point, inverter will be operating of locking in maximum power point automatically, so as to achieve more stable output power.

G. Maximum Power Point Tracking (MPPT)
Under the condition of current intensity and voltage constantly changes, if there is no power point tracking, there will be lots of problems. People usually connect to a solar controller to slove problems in past. But our inverter with high-precision MPPT operating function can be adjusted output power of solar panel at maximum point automatically and immediately, so as to achieve stable output.

H. Automatically Adapt To Different Load Power
Adapted to any load power.

I. Constant Current, Constant Power
This inverter is constant current, constant output power, without any overload and any over-current.

J. Automatically Shut Down When There is Fault of Grid
When there is fault or outage of electricity grid, inverters will be turn off automatically and stop running.

K. Current Limit Protection
This inverter is constant current, constant output power, without any overload and any over-current.

L. Stackable (in parallel installation method)
High ouput power can be run by stacking inverters in parallel installation method.

M. High-Frequency High Conversion efficency
High frequency conversion lead to inverters run with higher output power efficency.