Grid Tied Inverter – Single Phase

Grid Tied Inverter

Single Phase: GT1-5K/6K D1

For new photovoltaic systems, the LIVOLTEK hybrid solution is a wise choice to improve your energy storage and utilization. Featuring a compact design, robust safety features, and superior performance, the LIVOLTEK hybrid bi-directional inverter can be perfectly adapted to residential and small businesses’ self-consumption with battery storage. Its integrated backup power function and automatic activation in the event of power failure enable you to enjoy energy independence and maximize your solar investment through the export power control feature and time of use shifts for reduced electricity bills.

Product Highlights

Built-in Dual MPPT

Plug-and-play installation saves time

Remote maintenance

External LCD display box

Zero-feed in (optional)

How it Works ?

Superior Efficiency

  1. Max efficiency 94%
  2. String current up to 14A
  3. Built-in dual MPPT

High Reliability

  1. Natural cooling
  2. Optional SPD II protection
  3. IP65 C5 anti-corrosion protection

Intelligent O&M

  1. Support export power control
  2. Smart APP to monitor and optimize
  3. Support cloud upgrade & remote maintenance

Product Core Data Comparison

Specifications

Model GT1-5KD1 GT1-6KD1
Input (PV)
Max. DC Input Power
7500Wp
9000Wp
Max. DC Input Voltage
550V
Min PV Input Voltage
70V
Start-up DC Input Voltage
90V
Nominal DC Input Voltage
360V
MPPT Operating Range
70-545V
Max. DC Input Current
14A+14A
Max. Short Circuit Current
20A+20A
No. of MPPTs/Strings per MPPT
2/1
Output (Grid)
Nominal Output Power
5000W
6000W
Max. Apparent Power
5500VA
6600VA
Rated AC Grid Output Current
21.7A
26.1A
Max. AC Output Current
23.9A
28.7A
Rated AC Grid Voltage
220V/230V/240V, L+N+PE
AC Grid Voltage Range
160V-300V (Adjustable)
Rated Grid Frequency
50Hz/60Hz
Grid Frequency Range
45Hz-55Hz/55Hz-65Hz (Adjustable)
Power Factor
> 0.99 Rated Power (Adjustable 0.8 Leading - 0.8 Lagging)
Output THDi (@Nominal Output)
<3%
Efficiency
Max. Efficiency
98.4%
98.4%
Euro Efficiency
97.5%
97.5%
MPPT Efficiency
>99%
Protection
Surge Arrester
Type III / Type II (Optional)
PV Current Detection
Support
Over Current Protection
Support
AC Short Circuit Protection
Support
Over Voltage Protection
Support
Anti-islanding Protection
Support
Ground Fault Monitoring
Support
Residual Current Monitoring Unit
Support
DC Reverse Polarity Protection
Support
Anti-arc Protection
Optional
General Data
Dimension (W*H*D)
350*315*176mm
Weight
12.5kg
Protection Degree
IP65
Cooling
Natural Cooling
Operating Temperature Range
–30°C ~ +60°C(Derating at 45°C)
Typical Noise Emission
<25dB
Night Self Consumption
<1W
Display
LED+APP
Communication
RS485(Meter), Wi-Fi+Bluetooth, DRM
Topology
Transformerless
Certifications and Standards
Grid Regulation
IEC61727, IEC62116,EN50549, ABNT NBR 16149, ABNT NBR 16150, UL 1741, IEEE 1547
Safety/EMC Standard
IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4
Standard Warranty
5 Years/10 Years (Optional)

Contact Form

Dear users, if you encounter any problems during the use or installation of Livoltek products, you are welcome to fill in the contact form below.

Our after-sales engineers will help you to solve the problem the first time.

FAQ

Dear Livoltek users or installers, here you will find our most frequently asked questions and their answers, which we have grouped together in order to help you solve your problems quickly.

On Grid Inverter

My router is 5GHz. Can I use it to connect the inverter to my Wi-Fi?

No, currently Wi-Fi dongle can only connect 2.4GHz networks.

How can I limit the power feed to the grid?

A smart meter is required and please set the value of limit in the app Settings – Feed in
Limitation.

My inverter had an alarm saying "PV over current", what should I do?

Solar panel power cannot be more than 150% of inverter rated power. For example, a 6KW on
grid inverter can connect 9KW solar panels at maximum. Therefore, please check whether solar
panels are over installed.
Or please install 9KW solar panels on two MPPTs instead of one MPPT

Why is the LED not lit up?

The LED is lit up when DC voltage reaches start-up DC input voltage. The start up voltage
varies depending on the power of the inverter.