Voltertech Co.,Limited
| Operating Modes | Grid-Tied / Off-Grid / Hybrid |
| Power Management | Solar + Battery + Grid Integration |
| Monitoring Experience | Touchscreen & Wi-Fi Monitoring |
| Supply Ability | 5000 Sets per Month |
| Target Buyers | Solar Installers / Distributors / Integrators |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Backup Function | Battery-Based Backup Power |
| Payment Terms | L/C,T/T,Western Union |
| System Expansion | Multi-Inverter Parallel Operation |
| Solar Array Design | Dual MPPT Multi-String Input |
| System Application | Residential Solar & Battery Storage |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Certification | MSDS |
| Model Number | INV-6KW-51.2V-W |
| Place of Origin | China |
| Brand Name | Voltertech |
View Detail Information
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Product Specification
| Operating Modes | Grid-Tied / Off-Grid / Hybrid | Power Management | Solar + Battery + Grid Integration |
| Monitoring Experience | Touchscreen & Wi-Fi Monitoring | Supply Ability | 5000 Sets per Month |
| Target Buyers | Solar Installers / Distributors / Integrators | Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| Backup Function | Battery-Based Backup Power | Payment Terms | L/C,T/T,Western Union |
| System Expansion | Multi-Inverter Parallel Operation | Solar Array Design | Dual MPPT Multi-String Input |
| System Application | Residential Solar & Battery Storage | Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Certification | MSDS | Model Number | INV-6KW-51.2V-W |
| Place of Origin | China | Brand Name | Voltertech |
| High Light | 6kW Hybrid Solar Inverter ，48V Solar Inverter ，Dual MPPT Inverter | ||
The 6kW 48V Single Phase Hybrid Solar Inverter with Dual MPPT IP65 is designed for residential solar and battery storage systems that need flexible control of PV generation, battery charging and AC power.
With 6000W rated AC output, up to 9000W PV input and two MPPT trackers, it provides a practical solution for home solar installations requiring grid-connected operation, battery backup or off-grid capability.
The inverter supports up to 9000W of PV input while delivering 6000W rated AC output. This allows the solar array to be sized independently from the inverter's rated AC power, subject to the PV input limits.
The maximum DC voltage is 520Vdc and the MPPT operating range is 50Vdc to 450Vdc. The final solar string configuration should therefore be calculated using the selected panel's Voc, Vmp and current values.
Two MPPT trackers allow the solar array to be divided into separate tracking inputs. This can be useful when PV modules are installed on different roof sections or when separate solar strings need independent maximum power point tracking.
The MPPT operating voltage range is 50–450Vdc, providing flexibility for residential solar string design while maintaining a maximum DC input voltage of 520Vdc.
The technical specification includes grid-tied, off-grid and hybrid operating modes, allowing the inverter to support different residential solar power configurations.
Solar energy can be converted for AC loads within a single-phase 220V, 230V or 240V system.
The inverter provides pure sine wave battery-mode output for systems where battery storage is used to support loads during backup operation.
Off-grid operating specifications allow the inverter to be configured with solar PV, battery storage and AC input according to the requirements of the complete system.
The battery side is specified with a nominal DC voltage of 48Vdc and a maximum charging current of 135A. CAN and RS485 communication interfaces are available for compatible battery systems.
For 51.2V LiFePO4 batteries commonly used in 48V-class solar systems, compatibility should be confirmed using the exact battery model, operating voltage, charging requirements and BMS communication protocol.
Swipe left or right to view the complete specification table.
| Parameter | Specification |
|---|---|
| Rated Output Power | 6000W |
| Maximum PV Input Power | 9000W |
| Maximum DC Voltage | 520Vdc |
| MPPT Voltage Range | 50–450Vdc |
| MPPT Trackers | 2 |
| Nominal AC Output Voltage | 220 / 230 / 240VAC |
| Nominal Battery Voltage | 48Vdc |
| Maximum Charging Current | 135A |
| Maximum Conversion Efficiency | 97% |
| Communication | RS485 / CAN / Wi-Fi / Dry Contact |
| Protection Rating | IP65 |
| Operating Temperature | -10°C to +50°C |
| Dimensions | 521 × 470 × 236mm |
| Net Weight | 23.5kg |
If a project requires more output power than one 6kW inverter can provide, the specification supports parallel operation of up to six units for single-phase supply.
A three-unit configuration is also listed for three-phase supply. Final parallel system design should be confirmed according to the required power, phase arrangement and electrical architecture.
It depends on how much electrical load operates at the same time. This inverter provides 6000W rated AC output, so the total simultaneous load and the starting requirements of larger appliances should be considered before selecting the inverter size.
The inverter supports up to 9000W of PV input, but the panel quantity also depends on panel voltage and current. The complete solar string must remain within the 520V maximum DC voltage and 50–450V MPPT operating range.
The 6kW rating refers to rated AC output power, while the PV input section is specified separately at up to 9000W. The solar array must still comply with all PV voltage and current limits.
The inverter uses a 48Vdc nominal battery platform. Battery capacity in kWh should be selected according to the connected load and required backup duration rather than inverter power alone.
Many LiFePO4 batteries used in 48V-class energy storage systems have a nominal voltage of 51.2V. Compatibility should be confirmed from the battery operating voltage, charging parameters and BMS communication protocol before installation.
Yes. The technical specification includes off-grid operation and pure sine wave battery-mode output. The complete off-grid system must still be correctly sized for the battery capacity, PV array and connected loads.
Yes. The specification supports up to six units for single-phase parallel operation and lists three units for a three-phase configuration.
Provide the solar panel model and quantity, battery brand and model, maximum load, grid voltage and whether the system requires grid-tied, backup or off-grid operation. These details help confirm PV string design, battery compatibility and inverter configuration.
Send us your solar panel specifications, battery model, maximum load and required operating mode. We can help check the PV input, battery compatibility and inverter configuration before ordering.
Discuss Your 6kW Solar Inverter SystemCompany Details
Business Type:
Manufacturer
Year Established:
15 Years
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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