China 1kw on Grid Inverter Solar Power Inverter with RS232

Introduction of Sunshine Grid Tie Inverter

Sunshine Grid Tie Power Inverter is the world's most technologically advanced inverter for use in utility-interactive applications. This manual details the safe installation and operation of the Sunshine Grid Tie Inverter.

This integrated system maximizes energy harvest, increases system reliability, and implifies design, installation and management.

The small type solar grid tie power inverter can obtain the solar energy from solar panel, and can tie to the grid through its output cables with no extra equipment. The installation is very convenient and reliable.

We call the system combining with small solar grid tie inverter and solar panels as 'SGPV'. The system includes solar panels and small type grid tie inverter and installation kit. Solar panels can be mono silicon, polygon silicon, non-crystal film or any other material that can transform

solar energy to electric energy. The power of grid tie inverter should be matched to the power of solar panels connected. So the power of SGPV is defined by its solar panels, it can be standardization according to the actual using.

The inverter can be connected to any outlets of utility grid at house. The small grid tie inverter monitors the volume, frequency and phase of the home utility grid, then produce pure sine wave AC power that the frequency and phase are as same as the grid's, and the volume is a bit higher than the grid's, then according to the current controlled PWM, to control the output power to the grid. The small grid tie inverter just puts out power when the home grid is on.

When the sun shines, the PV panel will produces DC voltage, and the grid tie inverter will change the DC voltage to AC voltage and puts out power to the home grid. When the total power of electric apparatus that are using in the house is larger than the output power of the inverters, these power from the inverters will be consumed in the house, this will slow down the power meter, otherwise, the difference of the output power of the inverter between the total used power of the apparatus will go out from the house to the out grid.

Battery Discharge Power Mode

New upgraded firmware enable battery or solar limiter current and power model.

User can set the maximum output power of inverter , this can make the inverter work at cooler contition as user want and extend the lifespan of the inverter .

User can set kick in/off voltage of the inverter which can flexible using with battery bank depend on users mind and can prevent battery bank from over discharged

Specification of the Inverter:

Input DataInput Voltage Range22-65vdc/45-90vdcMax input DC voltage60V/90VPeak power tracking voltage25-60V/50-90VOutput DataMax output power1000WNominal Voltage110vac/230vacNominal Voltage Range95-140v/185-265vFrequency Range47.5-51.5 for 50hz,59.3-60.5 for 60hzPower Factor>0.95Output WaveformPure sine waveCharacteristic DataMPPT Efficiency99%Over current protectionyesOver temperature protectionyesReverse polarity protectionyesAnti-island protectionyesStackableJust for AC outputOperating temperature range-20 0C ~ +50 0CInverter inside temperature-20 0C ~ +85 0CCurrent THD<5%Voltage THD<5%StandardUL1741,IEEE1547,VDE4105CoolingFansPeak Inverter Efficiency>92%Warranty2 years

On-Grid System Using Standard Grid Tie Inverter

On-Grid System Using Grid Tie Inverter With Limiter (GTIL)

1.The Grid Tie Inverter with Limiter delivers only the power needed by the load and prevents delivering excess power hence avoids excess power in going back to the Grid.
2.The heart of the Grid Tie Inverter with Limiter is the Limiter Module (LM). The LM continuously sampled the power needed by the load through the current sensor connected after the Main Circuit Breaker. The LM then will process the signal. It then sends signal to Grid Tie Inverter how much power to deliver to the load in real time.
3.The user, after installing and connecting the GTIL correctly, need not do anything and the unit will do its work automatically.
Available GTIL Model
2nd generation grid tie inverter with internal limiter
SUN-1000GTIL2-LCD 22-65/45-90vdc 110/230vac
SUN-2000GTIL2-LCD 45-90vdc
Any question, please feel free to contact us