1000W Solar Grid Tie Inverter, 12V/24V DC to 110V/220V AC

1000W pure sine wave inverter, solar on grid inverter with MPPT, APL functions, converts 12V/ 24V DC to 110V AC 50Hz/ 60Hz automatically, 48V DC to 220V AC inverter is available. Simply connect the solar panel directly to the grid-tie inverter, no need to connect the battery again.
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Cheap price 1kW solar grid tie inverter, 12V/ 24V/ 48V DC to 110/ 220V AC for solar panel system using SPWM directly to produce pure sine output. Creative MPPT tech makes efficiency higher than 99%.


  • 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-1000
Recommend using solar panels 1150 Watt
DC maximum input power 1100 Watt
DC maximum voltage 30.2V 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  1000W
Anti-voltage protection Fuse
AC standard voltage 110V/ 220V 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 2.3kg
Dimension (LxWxH) 286x165x57mm

Inverter for Solar Panel System

Grid tie inverter for solar panel system

Tips: What is the function of solar inverter MPPT?

Because the solar panel receives the influence of external factors such as light intensity and environment, its output power is changing, and the light intensity emits more electricity. The solar inverter with MPPT maximum power tracking is to make full use of the solar panel and make it run at the maximum power point. In other words, under the condition of constant solar radiation, the output power of MPPT will be higher than that of those without MPPT, which is the function of MPPT.

Suppose that MPPT has not started tracking, then the output voltage of the component is 500V. After MPPT starts tracking, it begins to adjust the resistance of the circuit through the internal circuit structure to change the output voltage of the component and change the output current until we get the maximum output power (assuming 550V maximum), and then it has to be tracked continuously. In this way, in the case of constant solar radiation, the output voltage of the module at 550V will be higher than that at 500V.

Products specifications
Attribute name Attribute value
User Manual

PDFSolar Grid Tie Inverter User Manual

Existing reviews
Working great
I have been using 1000W grid tie inverter for 6 months now. I've had to oil the fan bearings once but everything else has been working great. I am running on 220 volts AC.
Farrah Brown | 5/24/2022 12:27 AM
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Inexpensive grid-tied inverter and suitable for my application
I built a separate mount for the grid-tied inverter and panel so that it can be moved. I chose the 2S4P configuration to give the inverter a little breathing room. I hope the inverter can hold up.
Thando Toma | 4/27/2022 2:48 AM
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Works as described.
The solar grid tie inverter works as described. Easy to setup. MPPT delivery optimum current to grid and matches maximum power point. Recommend mounting to metal surface in cool location to prevent fans from coming on.
Karlson Carole | 4/25/2022 7:07 PM
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I have had good results with this inverter so far
I ordered this 1000 watt grid tie inverter last month, have had it connected and in use since October 5th. I wanted to wait to give a review until I had thoroughly tested it. I have had good results with it so far. The tech support of website is pretty good as well. They will work with you through email, which at times seems daunting waiting for a real-time answer, however, they were willing to troubleshoot every part of the install fully.
Jehu Garcia | 10/15/2019 7:06 PM
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