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.
Datasheet
User Guide
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
- Max efficiency 94%
- String current up to 14A
- Built-in dual MPPT
High Reliability
- Natural cooling
- Optional SPD II protection
- IP65 C5 anti-corrosion protection
Intelligent O&M
- Support export power control
- Smart APP to monitor and optimize
- Support cloud upgrade & remote maintenance
Product Core Data Comparison
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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.
EV charger
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.