Single Phase Solar GTl-S Series (1-6kW)
S series Plus 1kw-6kw inverter is a compact residential solar grid connected inverter specifically designed to bring comfort and enjoyment as well as high efficiency to households. It is advantageously with clear display view from the big LCD screen, easy remote settings, easy graphics operations on app and web, communications by WIFI, P2P, LAN, GPRS, RS485.
- Introduction
- Main features
- Specifications
- Recommended
Product Introduction
S series Plus 1kw-6kw inverter is a compact residential solar grid connected inverter specifically designed to bring comfort and enjoyment as well as high efficiency to households. It is advantageously with clear display view from the big LCD screen, easy remote settings, easy graphics operations on app and web, communications by WIFI, P2P, LAN, GPRS, RS485.

S series Plus 1kw-6kw inverter is a compact residential solar grid connected inverter specifically designed to bring comfort and enjoyment as well as high efficiency to households. It is advantageously with clear display view from the big LCD screen, easy remote settings, easy graphics operations on app and web, communications by WIFI, P2P, LAN, GPRS, RS485.
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Load consumption monitoring | ![]() |
Big LCD display |
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Power export limit | ![]() |
IP65 protection |

Main features
Smart Control Monitoring:
Users can check 24-hour load consumption enabled Demax monitoring solution . And built-in anti-back flow limit is available to control export power.
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24hours loads consumption monitoring |
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Power export limit |

Specifications
| Single Phase Solar GTl-S Series (1-6kW) | ||||||||
| Model No | S1000TL | S2200TL | S3000TL | S3600TL | S4400TL | S4400TL | S5000TL | S6000TL |
| DC Side / Input Parameters | ||||||||
| Max DC Power (W) | 1500W | 3300W | 4500W | 5400W | 6600W | 6600W | 7500W | 7500W |
| Max DC Voltage (Vdc) | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 |
| Min System start/Shut down Voltage (Vdc) | 65/70 | 75/100 | 75/100 | 75/100 | 75/100 | 75/100 | 75/100 | 75/100 |
| MPPT Voltage range (Vdc) | 70~450 | 100~450 | 100~450 | 100~450 | 100~500 | 100~500 | 100~500 | 100~500 |
| Max Input current (A) | 18A | 30A | ||||||
| Max Input short circuit per MPPT | 25A | 40A | ||||||
| Number of MPP trackers | 1 | |||||||
| Strings per MPP tracker | 1 | |||||||
| AC Side / Output Parameters | ||||||||
| Nominal output power (W) | 1000 | 2200 | 3000 | 3600 | 4000 | 4000 | 5000 | 6000 |
| Maximum output power (W) | 1000 | 2420 | 3300 | 3960 | 4400 | 4400 | 5500 | 6600 |
| Nominal output voltage/range (V) | 208,220,230,240/180~270 | |||||||
| AC grid frequency/range (Hz) | 50/60Hz (Auto-selection)/44Hz~52Hz;54Hz~65Hz | |||||||
| Maximum output current (A) | 6 | 12 | 16 | 18 | 21 | 21 | 23 | 28 |
| AC connection (with PE) | Single phase | |||||||
| Current distortion (THDi) | <1.5% | <1.5% | <1.5% | <2.5% | <2.5% | <2.5% | <2.5% | <2.5% |
| Power factor | >-1% (Adjustable from 0.8 leading to 0.8 lagging) | |||||||
| Efficiency | ||||||||
| Maximum conversion efficiency | 97.3% | 97.4% | 97.5% | 97.8% | 97.8% | 97.8% | 97.5% | 97.6% |
| European efficiency | 97.0% | 97.1% | 97.2% | 97.3% | 97.3% | 97.3% | 97.2% | 97.3% |
| MPPT efficiency | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% | 99.9% |
| Safety and Protection | ||||||||
| AFCI | yes | |||||||
| DC reverse-polarity protection | yes | |||||||
| Anti-islanding / Overvoltage protection | yes | |||||||
| Short circuit protection | yes | |||||||
| Leakage current protection | yes | |||||||
| Grid monitoring/Ground fault monitoring | yes | |||||||
| DC/AC side SPD(thermally protected) | yes | |||||||
| General Parameters | ||||||||
| Dimension (W/H/D) (mm) | 315/300/108 | 380/305/118 | ||||||
| Weight (kg) | 5 | 8 | ||||||
| Embedded DC Switch | Optional | |||||||
| Night power consumption (W) | <0.2 | |||||||
| Isolation type | Transformerless | |||||||
| Protection degree | IP65 according to IEC60529 | |||||||
| Operation temperature (°C) | -25 ~ +60 | |||||||
| Cooling concept | Smart Cooling | |||||||
| Operating Altitude (m) | <2000m (Without power derating) | |||||||
| Acoustic noise level (dB) | <25 | |||||||
| Display | Graphic LCD | |||||||
| Communication Interface | Standard WiFi; RS485 (optional) | |||||||
| Warranty | Standard 5 years; 7/10 years optional | |||||||
| Certificates and Approvals | ||||||||
| CE-(EMC/LVD); EN(IEC) 61000-1/-2/-3; EN(IEC) 62109-1/-2 | ||||||||





