About this item
SUNGOLDPOWER 6500W 48V Solar Inverter
The SUNGOLDPOWER 6500W 48V Solar Inverter is a high‑capacity hybrid inverter designed for off‑grid solar systems, battery backup setups, and home power solutions. It combines a pure sine wave inverter, solar charge controller, and battery charging functions into one integrated unit. This inverter is popular for users seeking reliable power delivery, advanced features like parallel capability, and compatibility with a range of battery types.
Key Specifications
| Feature | Details |
|---|---|
| Rated Output Power | 6500W continuous |
| Peak Power Capacity | 13,000 VA |
| Output Waveform | Pure sine wave |
| AC Output Voltage | 120V single phase (expandable to 120/240V split phase) |
| System Voltage | 48V DC |
| MPPT Solar Inputs | Two built‑in MPPT solar charge controllers |
| Max Solar Input Power | Up to 5000W per input |
| Battery Charging Current | Max 140A |
| Parallel Capability | Up to 6 units |
| Communication | RS485, CAN‑BUS, WiFi monitoring support |
| Battery Compatibility | Lead‑acid, AGM, gel, flooded, lithium |
| Protection Features | Over‑voltage, over‑current, overload protection |
| Use Case | Off‑grid solar, backup power, home energy system |
Design & Build Quality
The SUNGOLDPOWER inverter combines multiple components — inverter, charger, and solar controller — into one all‑in‑one hybrid unit. This simplifies installation by reducing the number of separate devices needed in a solar system. Inverters of this class typically include rugged, well‑ventilated metal enclosures to support long‑term outdoor use when installed in a protected area.
Built‑in WiFi monitoring and communication ports allow users to monitor system performance through a mobile app or LCD module, giving real‑time insight into power generation, battery health, and input/output status.
Performance & Power Delivery
The SUNGOLDPOWER 6500W inverter delivers continuous pure sine wave output, which is essential for sensitive electronics, appliances, and tools. With high surge capacity, it can handle motor loads and startup currents effectively, making it suitable for refrigerators, power tools, pumps, and household circuits.
Its dual MPPT solar charge controllers optimize solar energy harvest and allow a larger PV array to be connected. Charging modes include hybrid, solar‑first, utility‑first, and inverter‑priority, giving flexibility in how energy resources are managed. Time‑slot charging/discharging lets users tailor charging behavior to utility tariffs or solar availability.
Charging & Modes of Operation
This inverter supports multiple charging and output modes, such as:
Solar priority — Uses solar energy first to power loads and charge batteries.
Utility priority — Uses grid or generator power first.
Hybrid mode — Balances solar and utility power.
Inverter priority — Supplies loads from inverter output before recharging batteries.
These modes help balance solar production, grid usage, and battery storage for energy efficiency and cost savings.
Compatibility & Expandability
The inverter supports a variety of 48V battery types, including conventional lead‑acid and modern lithium batteries. It also supports parallel installation of multiple units (up to six), which expands total output power and allows split‑phase or three‑phase output configurations for larger power needs.
This makes the unit suitable for both small off‑grid systems and larger setups requiring scalable solutions.
Pros & Cons
| Pros | Cons |
|---|---|
| High continuous 6500W power output | More expensive than smaller inverters |
| Pure sine wave output for sensitive electronics | Setup and configuration can be complex |
| Hybrid design with solar charging built in | Requires correct battery and controller pairing |
| Parallel capability up to 6 units | Larger and heavier than basic inverters |
| WiFi monitoring and LCD control | Performance depends on proper installation |
| Multiple charging modes | Best suited for off‑grid/backup, not grid‑tied export |