Multi-Mode Operation
Beyond grid-tie and islanding modes, some advanced inverters offer additional operating modes. For example, they can operate in a time-of-use optimization mode, adjusting power flow based on electricity rate schedules. Or they can enter a boost mode during peak demand to prioritize power to critical loads.
DC Input Voltage Range
It accepts a broad DC input voltage range, typically from a few dozen volts to several hundred volts. This flexibility accommodates different solar panel configurations and allows for future expansion or upgrades of the solar power system. It also ensures reliable operation in varying sunlight conditions.
Quality Assurance Testing Procedures
Before leaving the factory, each product undergoes a rigorous quality assurance process. Electrical tests include insulation resistance measurement, high-potential testing, and power output verification under various load conditions. Functional tests check the operation of MPPT, grid synchronization, and battery management. Environmental tests subject the inverter to temperature, humidity, and vibration extremes to ensure reliable performance in real-world applications.

| TYPE |
SPI4836
|
SPI4865
|
|---|---|---|
| INVERTER | ||
| Rated Output Power | 3600W | 6500W |
| Max.Peak Power | 7200W | 12000W |
| Rated Output Voltage |
120Vac
|
|
| Rated AC Frequency | 50/60Hz | |
| BATTERY | ||
| Rated Voltage | 48V | |
| Max.MPPT Charging Current | 200A | |
| PV INPUT | ||
| Max. Array Power | 4000W | 4500w*2 |
| Max.Input Current | 22A | 22A*2 |
| MPPT Voltage Range |
90-260Vdc
|
|
| EFFICIENCY | ||
| MPPT Tracking Efficiency | 99% | |
| Max. Efficiency | 92% | |























