Solar Hybrid Inverter M-T Plus Series 8.5kW/11kW 48V with dual MPPT, 500V PV input, dual AC output and up to 6-unit parallel operation. OEM/ODM and wholesale supply.
The SunSwift M-T Plus Series is a high-power 48V hybrid solar inverter designed for professional solar energy projects, commercial and industrial applications, system integrators, EPC contractors, solar distributors and bulk buyers.
Available in 8.5kW and 11kW models, the M-T Plus combines solar charging, battery storage and AC power management in one integrated inverter platform. Its dual MPPT solar charging design supports a maximum PV open-circuit voltage of 500VDC, providing flexible PV system configuration for different project requirements.
The inverter features dual AC output, pure sine wave output, power factor 1.0 and multiple output priority settings including SUB and SBU. For larger solar projects, up to 6 units can be connected in parallel, allowing system capacity to be expanded according to project requirements.
With built-in high-current MPPT charging up to 140A for the 8.5kW model and 160A for the 11kW model, the M-T Plus is suitable for high-load solar applications requiring strong battery charging capability.
The M-T Plus also supports LiFePO4 battery communication through RS485 and lithium battery activation by PV or utility power. The inverter can operate without a battery under supported operating conditions, providing additional flexibility for system design.
For professional installers and distributors, optional WiFi remote monitoring, detachable dust cover design and multiple communication interfaces provide additional flexibility for different installation environments.
OEM/ODM and bulk supply solutions are available for qualified B2B customers.
Available in 8.5kW and 11kW versions to support different solar system configurations and load requirements.
Designed around a 48V DC battery system, compatible with suitable lithium and other battery configurations.
Built-in dual MPPT technology allows flexible PV array configuration and independent solar tracking.
The PV input supports a maximum open-circuit voltage of 500VDC, providing flexibility for high-voltage PV string configurations.
The M-T Plus provides main AC output and second AC output, allowing installers to configure loads according to system priorities.
Multiple M-T Plus inverters can be connected in parallel, with support for up to 6 units, enabling higher system capacity for larger projects.
Maximum solar charging current:
Maximum total charging current is also rated at 140A / 160A respectively according to model configuration.
Supports lithium battery communication via RS485, making it suitable for compatible LiFePO4 battery systems.
Lithium battery activation can be supported through PV or utility power.
Pure sine wave AC output is designed for stable operation of compatible electrical loads.
The inverter supports a rated power factor of 1.0, providing efficient utilization of rated output capacity.
The M-T Plus is designed to be capable of operating without a battery under supported operating modes.
Optional WiFi connectivity allows remote monitoring for suitable projects and system configurations.
A detachable dust cover helps provide additional protection in installation environments where dust management is required.
| Model | M8500T-48PL Plus | M11000T-48PL Plus |
| Capacity | 8.5KVA / 8.5KW | 11KVA / 11KW |
| Parallel Capability | YES, 6 units | |
| Lithium Battery Activation | Yes (By PV only) | |
| Lithium Battery Communication | YES (RS485) | |
| Input | ||
| Nominal Voltage | 230VAC | |
| Acceptable Voltage Range | 170-280VAC (For Personal Computer); 90-280VAC (For Home Appliances) | |
| Frequency | 50/60 Hz (Auto Sensing) | |
| Output | ||
| Nominal Voltage | 220/230VAC ±5% | |
| Surge Power | 17000VA | 22000VA |
| Frequency | 50/60Hz | |
| Waveform | Pure Sine Wave | |
| Transfer Time | 10ms (For Personal Computer); 20ms (For Home Appliances) | |
| Peak Efficiency (PV to INV) | 96% | |
| Peak Efficiency (Battery to INV) | 93% | |
| Overload Protection | 5s@>=140% Load; 10s@110%~140% Load | |
| Crest Factor | 3:01 | |
| Admissible Power Factor | 0.6~1 (Inductive or Capactive) | |
| Battery | ||
| Battery Voltage | 48VDC | 48VDC |
| Floating Charge Voltage | 54VDC | 54VDC |
| OverCharge Protection | 63VDC | 63VDC |
| Charge Method | CC / CV | |
| Solar Charger & AC Charger | ||
| Solar Charger Type | MPPT | |
| Max. PV Array Power | 5000W*2 | 5500W*2 |
| Max. PV Array Open Circuit Voltage | 500VDC | |
| PV Array MPPT Voltage Range | 60VDC ~ 500VDC | |
| Max. Solar Input Current | 27A*2 | 27A*2 |
| Max. Solar Charge Current | 140A | 160A |
| Max. AC Charge Current | 120A | 120A |
| Max. Charge Current | 140A | 160A |
| Physical | ||
| Dimensions | 545*415*123 mm | 545*415*123 mm |
| Package Dimensions | 637*495*214 mm | 637*495*214 mm |
| Gross Weight | 17 KGS | 18.5 KGS |
| Communication Interface | RS232 + RS485 | |
| Environment | ||
| Operating Temperature Range | -10 ~ 50ºC | |
| Storage Temperature | -15 ~ 50ºC | |
| Humidity | 5% to 95% Relative Humidity (Non-Condensing) | |
