US Standard Split-Phase Hybrid Solar Inverter 12kW 48V | PS-SI-F-12K-48

US Standard Split-Phase Hybrid Solar Inverter

12kW | US Standard Split-Phase | 48V DC | PS-SI-F-12K-48

The POWERSHINE PS-SI-F-12K-48 is a 12kW US Standard split-phase hybrid solar inverter designed for residential solar energy storage and backup power systems. It operates with a 48V battery system.

Combining solar power, battery storage, and utility power management, this inverter provides a flexible energy solution for residential and off-grid applications.

Key Features

• 12kW Rated Output – Designed for residential energy systems.
• US Standard Split-Phase – Suitable for 120/240V residential power applications.
• 48V Battery System – Compatible with 48V battery storage.
• Hybrid Energy Management – Integrates solar, battery, and utility power.
• Backup Power Supply – Suitable for residential backup applications.
• Flexible Applications – Supports residential solar and off-grid energy systems.

Technical Specifications

Technical Parameter	PS-SI-F-12K-48
Solar PV Input
Maximum PV Input Power	6kW + 6kW
PV Open Circuit Voltage	500V DC
MPPT Voltage Range	90–450V DC
Maximum PV Input Current	22A + 22A
Number of MPPT Trackers	2
AC Input
Rated Input Voltage	120V AC (L1/N, L2/N) / 240V AC (L1/L2)
Input Voltage Range	90–140V AC ±2%
Input Frequency	50Hz / 60Hz (Auto Detection)
Maximum Bypass Input Current	2-Pole, 40A / 40A (L1/L2)
Maximum Parallel Quantity	6 Units
AC Output
Rated Output Power	Split-Phase: 12kW; Single-Phase: 7.2kW
Output Voltage	120V AC (L1/N, L2/N) / 240V AC (L1/L2)
Output Frequency	50/60Hz ±0.3Hz
Output Waveform	Pure Sine Wave
Motor Load Performance	6HP
Battery Mode Overload Capacity	5 min at 102–110% load; 10 sec at 110–125% load; 5 sec at >125% load
Maximum Battery Mode Efficiency	91%
UPS Transfer Time	<10ms
Battery & Charging
Nominal Battery Voltage	48V DC
Maximum AC Charging Current	160A
Maximum PV Charging Current	220A
Maximum Charging Current (PV + AC)	220A
Operating Battery Voltage Range	43.2–58.4V DC
General Specifications
Display	LCD
Communication Interfaces	USB / RS485 / WiFi / GPRS / Dry Contact Control
Monitoring	WiFi
Ingress Protection	IP20
Operating Temperature	-10°C to +55°C
Relative Humidity	5–95% (Non-Condensing)
Maximum Operating Altitude	4,000m (Derating Above 2,000m)
Dimensions & Weight
Product Dimensions (L × W × H)	600 × 450 × 140mm
Package Dimensions (L × W × H)	660 × 510 × 200mm
Net Weight	23.3kg
Gross Weight	25kg

Applications

• Residential Solar Systems – 120/240V split-phase power applications.
• Home Energy Storage – Integration with 48V battery systems.
• Whole-Home Backup – Backup power for residential electrical loads.
• Off-Grid Power Systems – Solar and battery-powered residential applications.
• Hybrid Solar Applications – Flexible solar, battery, and utility power management.

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