600W Solar Grid Tie Inverter, 24V/48V DC to 120V/240V AC

Best 600W grid tie inverter is a compact unit, which directly converts 12V/ 24V/ 48V DC into 120V/ 240V AC for 28V-40V solar panels appliances. Micro on grid solar inverter features maximum power point tracking and power automatically locked functions, making efficiency higher than 99%.
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Products specifications

600 watt solar grid tie tnverter on sales, pure sine wave power inverter using SPWM to produce pure sine output directly, suitable for open-circuit voltage of solar panels range 20V-50V DC, Vmp: 28V-40V, the version of 10.5V-30V DC input is available. Parallel modular components design (stacking use) is convenient for systems setting, flexible combination and system scalability.


  • High performance maximum power point tracking (MPPT)
  • Directly connected to the solar panels (do not need to connect the battery)
  • AC 0 angle with high precision auto-detection
  • Synchronous high-frequency modulation
  • Use SPWM directly to make pure sine wave output
  • Power automatically locked (APL), make the output power more stable
  • Automatically adapt to different load power factor
  • Automatically shut down when the power output of a fault

Parameter List

Grid tie inverter model ATO-GTI-600
Recommend using solar panels 720W
DC maximum input power 720W
DC maximum voltage 50.2V DC
DC voltage 12V/ 24V/ 48V DC, range: 10.5V-30V DC/ 20V-50V DC
Recommend PV Vmpp 18V (10.5V-30V DC) / 28-40V (20V-50V DC)
AC output power  600W
Anti-voltage protection Fuse
AC standard voltage 120V/ 240V AC, range: 90-140V AC/ 180-260V AC (*Note: Inverter output is single phase (L, N, G) one hot line only)
AC frequency range 55-63Hz / 45-53Hz
Topology With transformer type
Output current total harmonic distortion THDI<5%
Phase differnce <1%
Islanding protection VAC, FAC
Output short circuit protection Current-limiting
Show LED
Installation Wall hanging
Cooling method Fan
Standby power consumption <2W
Night power consumption <1W
Ambient temperature range -25℃ to +60℃
Waterproof grade IP23 (indoor type design)
Electromagnetic compatibility EN50081.part1 EN50082.part1
Power system disturbance EN61000-3-2 EN60950-1
Network test DIN VDE 1026
Certification CE
Warranty period 12 months
Inverter net weight 1.3kg
Dimension (LxWxH) 210x165x57mm

Inverter for Solar Panel System

Grid tie inverter for solar panel system

Tips: Power failure, why should the grid-tie inverter stop working?

When installing photovoltaic system, some people will hold the mentality of "even if the power grid is cut off, if there is the sun, their home can also use the electricity". The reality is that, when the power grid is cut off, their home photovoltaic system will only be in the sun, will also stop running, and also can't use the electricity.

The reason for this phenomenon is that the grid-tie inverter must be equipped with anti-island device. When the grid voltage is zero, the inverter will stop working. Anti-island device is a necessary device for all grid-connected photovoltaic inverters. The reason for this is mainly for the safety consideration of the power grid. When the power grid is cut off, maintenance personnel are ready to repair the circuit. Therefore, the national standard stipulates that photovoltaic grid-tied inverters must have island-effect detection and control functions.

Island effect detection methods include passive detection and active detection. The passive detection method detects the amplitude of voltage and current at the output terminal of grid-tie inverter. The inverter does not add interference signals to the power grid. This method does not cause grid pollution, nor will there be energy loss. And active detection refers to the grid inverter, timing, actively exert some disturbance signal of power grids, such as frequency and phase movement. Due to the power grid can be as an infinity of voltage source, a power grid when the interfering signal will be absorbed by power grid, power grid in the event of power failure, the jamming signal will form a positive feedback, will eventually form the frequency or voltage levels, which can determine whether the islanding.

600W Solar Grid Tie Inverter, 24V/48V DC to 120V/240V AC reviews
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