Single Phase On-Grid Solar Inverter
The XG6KTL Single Phase On-Grid Solar Inverter by INVT represents a comprehensive solution for efficient, intelligent, and reliable solar energy conversion. Its advanced features, such as dual MPP trackers, high input current compatibility, smart diagnostic functions, and robust protection mechanisms, make it an ideal choice for residential solar installations. By maximizing energy yields and simplifying maintenance, the XG6KTL ensures optimal performance and higher revenue for solar power system owners. This innovative inverter exemplifies INVT’s commitment to advancing renewable energy technology and providing top-quality solutions for the modern energy landscape.
Model |
Max. Input Power |
Max. Efficiency |
Number of String per MPPT |
Max. Current per MPPT |
Max. Short Circuit Current per MPPT |
Max. Output Current |
Rated Output Power |
Max. Output Power |
Cooling Method |
XG3KTL-2M |
4.5kW |
98.10% |
1/1 |
20A |
26A |
15A |
3kW |
3.3kVA |
Natural |
XG3.68KTL |
5.52kW |
98.10% |
1/1 |
20A |
26A |
16A |
3.68kW |
3.68kVA |
Natural |
XG4KTL |
6kW |
98.30% |
1/1 |
20A |
26A |
20A |
4kW |
4.4kVA |
Natural |
XG4.2KTL |
6.3kW |
98.30% |
1/1 |
20A |
26A |
21A |
4.2kW |
4.62kVA |
Natural |
XG4.6KTL |
6.9kW |
98.30% |
1/1 |
20A |
26A |
23Ad |
4.6kW |
5kVAb |
Natural |
XG5KTL |
7.5kW |
98.30% |
1/1 |
20A |
26A |
25Ad |
5kWa |
5.5kVAc |
Natural |
XG6KTL |
9kW |
98.30% |
1/1 |
20A |
26A |
30A |
6kW |
6.6kVA |
Natural |
XG7KTL |
10.5kW |
98.10% |
1/1 |
20A |
26A |
35A |
7kW |
7.7kVA |
Natural |
XG8KTL |
12kW |
98.10% |
1/1 |
20A |
26A |
40A |
8kW |
8.8kVA |
Natural |
XG10KTL |
15kW |
98.10% |
1/1 |
20A |
26A |
45.5A |
10kW |
10kVA |
Smart Cooling |
XG7KTL1 |
10.5kW |
98.10% |
1/2 |
14A / 28A |
18.2A / 36.4A |
35A |
7kW |
7.7kVA |
Smart Cooling |
XG8KTL1 |
12kW |
98.10% |
1/2 |
14A / 28A |
18.2A / 36.4A |
40A |
8kW |
8.8kVA |
Smart Cooling |
XG10KTL1 |
15kW |
98.10% |
1/2 |
14A / 28A |
18.2A / 36.4A |
45.5A |
10kW |
10kVA |
Smart Cooling |
Input (DC)
- Max. Input Voltage 600V
- Start Voltage 80V
- Rated Input Voltage 360V
- MPPT Voltage Range 50V ~ 550V
- Number of MPP Trackers 2
Output (AC) 
- Rated Grid Frequency 50Hz / 60Hz
- Rated Grid Voltage 220Vac / 230Vac / 240Vac
- Power Factor >0.99 (0.8 leading~0.8 lagging)
- THDi <3% (Rated Power)
Efficiency 
Protection 
- DC switch Optional
- DC reverse polarity protection Yes
- Anti-islanding protection Yes
- AC short circuit protection Yes
- Residual current monitoring unit Yes
- Insulation resistance monitoring Yes
- Ground fault monitoring Yes
- Grid monitoring Yes
- PV string monitoring Yes
- Surge protection Yes
- AFCI protection Optional
Communication 
- Display LCD / LED+APP
- Communication RS485 / WiFi / 4G
Standard Compliance
- Certification IEC/EN 62109-1/2, IEC/EN 61000-6-1/3, EN50549, IEC61727/IEC62116, CEI0-21, C10/C11, G98/G99, RD244, UNE217001, UNE217002, TOR Erzeuger, AS4777, ABNT, NB/T 32004
General Data 
- Dimensions (W x H x D) 380 x 380 x 160 mm
- Weight 13kg
- Operating Temperature Range -30°C ~ +60°C
- Protection Degree IP66
- Max. Operating Altitude 4000m
- Relative Humidity 0 ~ 100%
- Topology Transformerless
- Night Power Consumption <1W
- a:For AS4777, Rated Output Power of XG5KTL-S is 4999W.
- b:For VDE-AR-N 4105, Max. Output Power of XG4.6KTL-S is 4600VA. For AS4777, Max.Output Power of XG4.6KTL-S is 4999VA.
- c:For AS4777, Max. Output Power of XG5KTL-S is 4999VA.
- d:For AS4777, Max. Output Current of XG4.6KTL-S and XG5KTL-S is 21.7A.
Unveiling the XG6KTL Single Phase On-Grid Solar Inverter by INVT
In the dynamic landscape of renewable energy, on-grid solar inverters are essential for converting solar power into usable electricity for homes and businesses. Among the plethora of options available, the XG6KTL Single Phase On-Grid Solar Inverter by INVT stands out as a premier choice for residential users. This inverter, part of the XG 3-10KTL series, is meticulously designed to offer compactness, light weight, ease of installation, and maintenance, alongside exceptional cost performance. This article delves into the features and benefits that make the XG6KTL an ideal solution for enhancing solar energy efficiency and maximizing revenue.
High Efficiency for Maximized Revenue
The XG6KTL Single Phase On-Grid Solar Inverter is engineered to deliver top-notch efficiency, which is pivotal for optimizing the return on investment in solar power systems. A key highlight of this inverter is the inclusion of 2 Maximum Power Point (MPP) trackers. These trackers ensure that the inverter can extract the maximum possible energy from the solar panels under varying conditions, thus significantly boosting overall system efficiency.
Moreover, the XG6KTL supports 150% DC input oversizing, allowing it to accept more solar energy input than its nominal capacity. This feature is particularly advantageous during periods of low sunlight, ensuring consistent and efficient energy conversion. The maximum input current per string of 20A further enhances its compatibility with high-power solar modules, offering flexibility in system design and the integration of the latest high-efficiency panels.
Intelligent Features for Simplified Operation and Maintenance
The XG6KTL Single Phase On-Grid Solar Inverter is equipped with a suite of intelligent features that simplify both operation and maintenance. A standout feature is the Smart I-V Curve Diagnosis Function, an advanced diagnostic tool that can accurately identify faults within the PV string. This function enables quick and efficient troubleshooting without extensive manual inspections, ensuring that any issues are promptly addressed to maintain optimal system performance.
Another significant feature is Intelligent Fault Detection, which involves real-time recording and analysis of AC-side voltage and current waveforms. This capability allows for rapid identification and location of faults, facilitating swift resolution and minimizing system downtime.
To enhance convenience, the XG6KTL supports multiple communication options, including RS485, WiFi, and 4G. These options facilitate remote monitoring and control of the solar power system via PCs or mobile devices. This remote capability not only enhances user convenience but also improves overall system efficiency by enabling proactive maintenance and quick response to any detected issues.
Reliable and Worry-Free Operation
Reliability is a cornerstone of the XG6KTL Single Phase On-Grid Solar Inverter. Designed to withstand harsh environmental conditions, this inverter features an IP66 protection degree, making it suitable for outdoor installations. This high level of protection ensures resistance against dust and water ingress, contributing to the inverter’s durability and long-term performance.
An optional yet highly valuable feature of the XG6KTL is the Arc Fault Circuit Interrupter (AFCI) function. This safety feature is designed to detect arc faults, which are dangerous discharges of electricity that can potentially cause fires. When an arc fault is detected, the inverter immediately stops operation, providing an essential layer of safety and preventing potential hazards.
Technical Specifications and Compliance
The XG6KTL complies with various international standards, ensuring its suitability for a wide range of applications. For instance, under the AS4777 standard, the rated output power of the XG5KTL-S is 4999W. Additionally, the maximum output current for the XG5KTL-S under the AS4777 standard is 21.7A, showcasing its robust performance capabilities.
XG6KTL Single Phase On-Grid Solar Inverter by INVT epitomizes a comprehensive solution for efficient, intelligent, and reliable solar energy conversion. Its advanced features, such as dual MPP trackers, high input current compatibility, smart diagnostic functions, and robust protection mechanisms, make it an ideal choice for residential solar installations. By maximizing energy yields and simplifying maintenance, the XG6KTL ensures optimal performance and higher revenue for solar power system owners. This innovative inverter exemplifies INVT’s commitment to advancing renewable energy technology and providing top-quality solutions for the modern energy landscape.