12kW Single-Phase Low Voltage Hybrid Inverter (Off-Grid) 1

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12kW Single-Phase Low Voltage Hybrid Inverter (Off-Grid)

The SSA-HL12K-P1EU_DO is a 12kW off-grid hybrid inverter for residential applications, providing 230V single-phase output. It features up to 500 V d.c. PV input, and built-in powerful MPPT controller for high solar conversion efficiency. It supports operation with or without batteries and is compatible with solar, utility, diesel generator, and battery sources. Multiple working modes offer flexible energy management for various off-grid scenarios.

60-500V Wide PV Input for Longer and flexible strings
Dual MPPTs maximize energy yield
Max. 160A solar and utility/generator charging
Dual AC output for flexible load management
5-inch display screen, clear and easy operation
Optional WiFi for real-time remote monitoring

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Efficient, Flexible, Versatile

SSA-HL12K-P1EU_DO

12kW | Single Phase | Low Voltage | IP20

This pure sine wave inverter delivers stable, clean AC output at 50Hz/60Hz with exceptional 94% efficiency to minimize waste. Control and monitor your system with ease via the intuitive 5-inch color touchscreen, and optionally connect via Wi-Fi for full remote access. Integrated COM and BMS ports ensure ready connectivity for a complete power solution.

right side view of SOSEN 12kW hybrid inverter (off-grid), featured dual MPPT and 5-inch colorful touch screen

Power Where You Need It Most

Reliable 12kW hybrid inverter solution for every off-grid need.

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Remote Area

High PV capacity and fast charging ensure stable power for daily loads.

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Off-grid Locations

Multiple energy inputs support a reliable, fully independent power system.

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Emergency Backup

Dual AC outputs prioritize critical loads during power outages.

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Islands

Wide MPPT range maximizes solar utilization and reduces fuel dependency.

Related Parameters

TECHNICAL SPECIFICATION
Model	SSA-HL12K-P1EU_DO
AC INPUT
Rated Voltage	220 /230 240 V a.c., L+N+PE
Rated Frequency	50Hz / 60Hz
Current (Maximum Continuous)	70 A a.c.
INVERTER OUTPUT
Rated Power	12 kW
Rated Voltage	220 /230 240 V a.c., L1+N2+L2+N2+PE
Power Factor	1
Wave Form	Pure Sine Wave
Switch Time	<10 ms (Typical)
Inverter Efficiency (Peak)	94%@48 V d.c.
Current (Maximum Continuous	52.5 A a.c.
Maximum Output Overcurrent Protection	1 min@102%〜125%Load, 10s@>125%Load
BATTERY
Battery Type	Lithium / Lead-acid
Rated Battery Voltage	48 V d.c.
Battery Voltage Range	42~56.4 V d.c.
Max. Charge Current	160 A d.c.
PV INPUT
No. of MPPT Tracker / Strings	2 / 2
Max. PV Array Power	Using One MPPT 9kW, Using Two MPPTs: 15kW/Total
Max. DC Voltage	500 V d.c.
MPPT Voltage Range	60~450 V d.c.
Start-up Voltage	80 V d.c.
MPPT Maximum Charge Current	160 A d.c.
Max. Input Current	Using One MPPT: 27A d.c., Using Two MPPTs: 22.5A d.c./Per MPPT
Isc PV (Absolute Maximum)	30 A d.c.
PROTECTION & FEATURE
Parallel Function	NO
Protection Degree	IP20, Indoor Only
Certifications	CE (IEC62109-1 ), EN61000 NRS
Other Protection	Overload, Over temperature, Short Circuit
GENERAL PARAMETER
Storage Temperature	-15 ℃ ~ +60 ℃
Operating Temperature	-10 ℃ ~ +60 ℃
Humidity	20%〜95% (Non-condensing)
Operating Altitude	4000 m (>1000 m Derating)
Noise	<60 dB
Warranty	2 year
Machine Dimensions (WHD)	420500130 mm
Machine Weight / N.W.	15.8 kg
DISPLAY AND COMMUNICATION
Display	LCD Display (Display Running Mode, Loads / Input / Output etc.)
Interface	RS485 / CAN / WiFi (Optional)
Please note that all specifications are subject to change without prior notice.