Skip to content The ST-TG Series is a single-phase and split-phase off-grid pure sine wave inverter, available from 1kW to 10kW. It generates electricity through solar panels (MPPT charging) and can also charge from the mains. A unique feature of this series is its dual-voltage output capability: 110VAC and 220VAC simultaneously (battery mode), making it ideal for regions with mixed voltage requirements (e.g., North American style 110V distribution alongside 220V appliances). The inverter supports lithium battery BMS communication, dual activation, and time-of-use charging/discharging. Designed for residential, small business, and remote facility applications across Southeast Asia, Africa, South America, and the Middle East.
The ST-TG series 8.2kW-10.2kW single-phase/split-phase off-grid solar inverters adopt dual independent MPPT charge controllers and support dual voltage (110Vac and 220Vac) output capabilities. The following are its core technical parameters for your reference.
| Model | ST-TGIK | ST-TG2K | ST-TG3K | ST-TG5K | ST-TG6K | ST-TG8K | ST-TG10K |
| Rated Output Power (Off-Grid) | 1kW | 2kW | 3kW | 5kW | 6kW | 8kW | 10kW |
| Max Efficiency | 98.20% | 98.20% | 98.20% | 98.20% | 98.20% | 98.20% | 98.20% |
| Grid Voltage Range | 99-121V/198-242V | 99-121V/198-242V | 99-121V/198-242V | 99-121V/198-242V | 99-121V/198-242V | 99-121V/198-242V | 99-121V/198-242V |
| Max PV Input Power | 1800Wp | 2400Wp | 3400Wp | 4400Wp | 4800Wp | 4800Wp/7200WP | 6400Wp/7200Wp |
| MPPT Trackers | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Battery Input Branches | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Battery Voltage Range | 24-32.5V | 24-32.5V | 24-32.5V | 48-65V | 48-65V | 48-65V | 48-65V |
| Max Charge/Discharge Current | 60A+60A | 60A+60A | 60A+60A | 60A+60A | 80A+80A | 120A+120A | 120A+120A |
| On/Off-Grid Switching Time | ≤10ms | ≤10ms | ≤10ms | ≤10ms | ≤10ms | ≤10ms | ≤10ms |
| Protection Rating | IP20 | IP20 | IP20 | IP20 | IP20 | IP20 | IP20 |
| Operating Temperature | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ | -25℃~+60℃ |
ST-TG-48 Series Single Phase Solar Inverter – Our Energy Storage Manufacturing Base NASCCLAMP’s ST-TG series hybrid inverters are proudly manufactured in our state-of-the-art energy storage production facility, equipped with advanced automated production lines, precision testing equipment and a professional R&D team.We implement strict quality control throughout the entire process—from core component procurement, SiC chip assembly, to full-load aging testing—ensuring every inverter delivers high efficiency, stable off-grid switching and long-term reliable performance. Backed by our vertically integrated supply chain (including our Meizhou PV module factory), we guarantee sufficient production capacity, on-time delivery and customized solutions for global residential, commercial and industrial energy storage projects.
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As a professional source manufacturer, our modern factory supports large-scale stable production. Our supply capacity can fully meet your bulk orders, project demands and OEM&ODM requirements.
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