| Model | MR-SPF8000M TWIN (Version 1) |
| RATED POWER | 8000VA / 8000W |
| PARALLEL CAPABILITY | Yes, 6 units |
| Output |
| Output Voltage Regulation | 230VAC ± 5% |
| Nominal Output Frequency | 50Hz / 60Hz |
| Wave Form | Pure sine wave |
| Transfer Time | 10ms (For PC); 20ms (For Home Appliances) |
| Surge Power | 16000VA |
| Peak Efficiency | 95% at Line mode, 93% at Inverter mode |
| Optional DC Output | 12VDC ± 7%, 100W |
| Input |
| Nominal Input Voltage | 230VAC |
| Input Voltage Range (Selectable) | 170 – 280VAC (For PC); 90 – 280VAC (For Home Appliances) |
| Nominal Input Frequency | 50Hz / 60Hz (Auto sensing) |
| Battery |
| Nominal Battery Voltage | 48VDC |
| Floating Charging Voltage | 54VDC |
| Overcharge Protection | 66VDC |
| AC CHARGING & MPPT SOLAR CHARGING |
| AC Charging Algorithm | 3 step |
| Max. PV Array Power | 8000W (4000W*2) |
| MPPT Operating Voltage Range | 90VDC – 450VDC |
| Max. PV Array Open Circuit Voltage | 500VDC |
| Max. PV Input Current | 27A*2 (MAX. 40A) |
| Max. AC Charging Current | 120A |
| Max. Charging Current | 120A |
| PHYSICAL & COMMUNICATION |
| Dimension, D x W x H (mm) | 147.4 × 432.5 × 553.6 |
| Net Weight (kg) | 18.4 |
| Communication Interface | USB, RS232, BMS, WiFi, Dry-contact |