SunGoldPower
SunGold Power | 6.5kW 48V Split Phase Solar Inverter | SPH6548P
SunGold Power | 6.5kW 48V Split Phase Solar Inverter | SPH6548P
The SunGold Power 6.5kW 48V Split Phase Solar Inverter (SPH6548P) is a high-performance hybrid inverter designed for off-grid, grid-tied, and battery backup applications. Featuring dual MPPT solar charge controllers, advanced Wi-Fi monitoring, and multiple charging/discharging modes, this inverter ensures efficient energy management for residential and commercial systems. With a split-phase 120V/240V output, parallel expansion support, and a robust protection system, it’s the ideal choice for solar energy storage and backup power solutions.

SunGold Power | 6.5kW 48V Split Phase Solar Inverter Features
Powerful & Versatile Hybrid Inverter
- 6.5kW rated power output, supporting both 120V/240V split-phase and 120V single-phase applications.
- Dual MPPT solar charge controllers with a maximum 10,000W PV input.
- Battery and non-battery operation for grid-tied, off-grid, and hybrid solar systems.
Advanced Charging & Energy Management
- Supports multiple charging modes: solar priority, utility priority, and hybrid charging.
- Automatic battery activation via PV or grid power to optimize energy efficiency.
- Adjustable time-slot charging and discharging schedules to comply with local energy rates and maximize savings.
Parallel Operation for Increased Power
- Expandable up to 6 units, achieving a maximum 39kW system capacity.
- Supports single-phase, split-phase, and three-phase configurations.
Smart Monitoring & Remote Control
- Built-in Wi-Fi for real-time system monitoring and remote configuration.
- RS485, CAN, and USB communication for seamless integration with battery management systems (BMS).
- LCD display and LED indicators for easy status monitoring.
Reliable Protection & Safety Features
- Advanced safety features, including over-voltage, under-voltage, short-circuit, and overload protection.
- Integrated surge protection safeguards against power fluctuations.
- Smart cooling system ensures optimal performance under heavy loads.

SunGold Power | 6.5kW 48V Split Phase Solar Inverter Applications
- Home Backup Power – Keeps essential appliances running during power outages.
- Off-Grid Solar Systems – Ideal for cabins, remote homes, and agricultural setups.
- Grid-Tied with Battery Backup – Reduces reliance on the grid and provides energy savings.
- Commercial & Industrial Power Systems – Supports high-demand applications and energy independence.
- Mobile Solar Power Solutions – Great for RVs, boats, and portable solar setups.

What's Included
Everything you need is included with your product.
- SunGold Power 6.5kW 48V Split Phase Solar Inverter
- Wi-Fi Monitoring Module
- User Manual
- Accessory Kit

SunGold Power | 6.5kW 48V Split Phase Solar Inverter Specifications
Inverter Output
Specification | Details |
Rated Output Power | 6500W |
Max. Peak Power | 13,000W VA |
Rated Output Voltage | 120/240Vac (split phase/single phase) |
Rated AC Frequency | 50/60Hz |
Output wave | Pure Sine Wave |
Switch Time | 10ms (Typical) |
Parallel Number | 6 |
Battery
Specification | Details |
Battery Type | Lithium-ion battery / Lead-Acid Battery / User-defined battery |
Rated Battery Voltage | 48Vdc |
Voltage Range | 40Vdc-60Vdc |
Max. Mains/Generator Charging Current | 80A |
Maximum Mix Charge Current | 140A |
PV Input
Specification | Details |
MPPT Channel Number | 2 |
Maximum Input Power | 5000W+5000W |
Maximum Input Current | 18/18A |
Maximum Open Circuit Voltage | 550Vdc+550Vdc |
MPPT Operating Voltage Range | 150Vdc-450Vdc |
Mains / Generator Input
Specification | Details |
Input Voltage Range | 65VAC-140VAC |
Input Frequency Range | 50/60Hz |
Bypass Overload Current | 40A |
Efficiency
Specification | Details |
MPPT Tracking Efficiency | 99.9% |
Max. Battery Inverter Efficiency | 93% |
General
Specification | Details |
Dimensions | 23.0 inch*16.1inch*5.23inch (584.6mm*410mm*133mm) |
Weight | 41.7lb (18.9kg) |
Protection Level | IP20, Indoor use only |
Operating Temperature Range | 14~131°F, >113°F derating (-10~55°C,>45°C derating) |
Noise | <60dB |
Cooling Method | Internal Fan |
Communication
Specification | Details |
Embedded Interfaces | RS485 / CAN / USB / Dry contact |
External Modules (Optional) | Wi-Fi / GPRS |

FAQs
Can this inverter power my entire home?
Yes, the SunGold Power 6.5kW inverter supports whole-home backup, running essential loads and appliances with battery or solar power.
Does this inverter require a battery to operate?
No, it supports both battery and non-battery modes, allowing direct solar-to-grid operation.
How quickly does the inverter switch to battery power during outages?
The inverter features a <10ms automatic UPS function, ensuring seamless power transition.
Is remote monitoring available?
Yes, the built-in Wi-Fi module enables real-time monitoring and control via the SunGold Power mobile app.
Can I expand my system with multiple inverters?
Yes, the SPH6548P supports parallel operation with up to 6 units, enabling a total system capacity of 39kW.