SPH10.2K-48-SP 10.2KW Split-Phase Olar Off Grid Inverter
- SPH10.2K-48-SP is a flagship split-phase off-grid inverter that seamlessly integrates ultra-high capacity with intelligent management capabilities. With a rated capacity elevated to 10.2 kW and an impressive instantaneous peak power of 14 kVA, it serves as the central hub for constructing large-scale off-grid microgrid systems. This device supports both 120 Vac single-phase and 240 Vac split-phase outputs; utilizing an advanced power electronics architecture, it achieves a peak efficiency of 97.0% in PV-to-AC mode and a conversion efficiency of up to 94.0% in battery mode—performance metrics that represent an industry-leading standard.
- In terms of energy dispatch, the SPH10.2K-48-SP delivers exceptional performance. It features a built-in high-power charge controller with a maximum PV charging current of up to 200 A, significantly optimizing the recharge speed for large-scale energy storage systems. This model is specifically equipped with dual AC outputs, grid feed-in capabilities, intelligent fan cooling, IP43 dust protection, and comprehensive support for 51.2 V low-voltage battery systems.
Product Parameters
| MODEL | SPH10.2K-48-SP |
| PV Array | |
| Max. PV Array Power | 5400W+5400W |
| Max. PV Array Open-Circuit Voltage | 500VDC |
| Start-up Voltage | 100VDC |
| MPPT Operating Voltage Range | 120-450VDC |
| Nominal Input Voltage | 360VDC |
| Max. Input Current MPPT | 18A*2 |
| MPPT max Efficiency | 99% |
| Battery | |
| Battery Type | Li-ion/Lead-acid |
| Nominal Battery Voltage | 48V |
| Battery Voltage Range | 41-58V |
| Max.AC Charging Current | 70A |
| Max.PV Charging Current | 160A |
| Max.Continuous Discharging Current | 200A |
| AC Input | |
| Nominal Voltage | 120Vac±5%/240Vac±5% |
| Voltage Range | 170-275VAC |
| Frequency | 50/60Hz(Auto following) |
| Max. Input Current | 50A |
| AC Two-Load Output | |
| Nominal Voltage | 120Vac±5%/240Vac±5% |
| Output Voltage Waveform | Pure Sine Wave |
| Full Load | 10200VA |
| Max.Main Load | 10200VA |
| Max.2nd Load | 10200VA |
| Max.Load Cut Off Voltage (battery mode) | 54VDC(adjustable) |
| Max.Load Return Voltage (battery mode) | 54V DC(adjustable) |
| Peak Output Power | 14000VA |
| Nominal Output Frequency | 50/60Hz |
| Transfer Time | 10ms |
| Efficiency (peak)PV to INV | 97.0% |
| Efficiency (peak)BAT to INV | 94.0% |
| General Data | |
| Operating Temperature Range | -10–+50℃ |
| Relative Humidity | 0~95% |
| Max.Operating Attitude | <4000m |
| Cooling Method | Intelligent Fan cooling |
| Display | LED+LCD |
| Communication with BMS | RS485 |
| Communication with Cloud | WIF/4G |
| Degree of Protection | IP43 |
| Waranty | 2 years |
| Weight(kg) | 11.5 |
| Dimension(W*H*Dmm) | 389*105*310 |
| Mounting Method | Wall Mounted |
Product specifications are subject to change without further notice.
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