Model	HyS3K	HyS3.6K	HyS4K	HyS4.6K	HyS5K	HyS6K	HyS8K
Battery Input Data
Battery Type	Lithium or lead acid battery
Rated Battery Voltage(V)	48
Maximum Charging Voltage(V)	≤60 (Configurable)
Maximum Charge/Discharge Current(A)	75	90	100	110	120	120	190
PV Input Data
Maximum DC Input Power(kw)	6	7.2	8	9.2	10	12	16
Maximum DC Input Voltage(V)	500
MPPT Operating Voltage Range(V)	150~450
Starting Voltage(V)	125
Maximum Input Current(A)	18	18/18	18/18	18/18	18/18	18/18	30/18
MPPT Number	1	2	2	2	2	2	2
AC Output Parameters (On-Grid)
Maximum Output Apparent Power (KW)	3.3	3.96	4.4	5	5.5	6	8.8
Rated Output Voltage(V)	220/230
Rated Output Frequency(Hz)	50/60HZ
Max. Output Current(A)	15	18	20	22	25	27	40
Output Power Factor	~1 (-0.8 leading~+0.8 lagging)
AC Output Parameters(Off-Grid)
Rated Output Apparent Power(VA)	3000	3600	4000	4600	5000	6000	8000
Maximum Output Apparent Power(VA)	>200%,15sec
Rated Output Voltage(V)	220/230
Rated Output Frequency(Hz)	50/60(±0.2%)
Max. Output Current(A)	14	16	18	21	23	27	40
Efficiency
Max. Efficiency(PV)	98%
Max. Efficiency(battery)	94.5%
Europe. Efficiency	97.5%
Protection
PV Input Reverse Polarity Protection	Yes
PV Insulation Resistance Detection	Yes
Residual Current Detection	Yes
Output Over Current Protection	Yes
Output Short Circuit Protection	Yes
Output Over Voltage Protection	Yes
Basic Data
Operation Temperature (°C)	-25~60
Storage Temperature (°C)	-30~65
Relative Humidity	0~95%
Working Altitude (m)	≤4000m (frequency-decreasing above 2000m)
Cooling	lntelligent forced air cooling
Noise (db)	<55
Weight (Kg)	21.5
Size (Width x Height x Depth) (mm）	427*554*198
Protection Class	IP66
Topology	HF isolation (Battery side)

3D Product Visualization

Model:HyS5K

Model:HyS8K

Typical Applications

The HyS Series can be used in a wide range of residential solar energy storage applications, including:

Residential Solar Energy Storage

Store excess solar energy during the daytime and use stored energy when solar generation is insufficient.

Home Backup Power

Provide backup power for essential household loads during grid outages.

Self-Consumption Optimization

Increase the utilization of solar energy by storing excess PV power for later use.

Grid-Connected Energy Storage

Combine PV generation, battery storage, and grid power to create a flexible home energy management system.

Off-Grid Solar Systems

The off-grid output capability makes the HyS Series suitable for applications where reliable independent power supply is required.

Why Choose the HyS Series?

Flexible Power Options
Seven models from 3kW to 8kW provide flexible choices for different residential energy requirements.

High PV Performance
Up to 16kW PV input power and 98% maximum PV efficiency help maximize solar energy utilization.

Flexible Battery Solutions
Compatible with lithium and lead-acid batteries with a 48V rated battery voltage.

Reliable Protection
Multiple built-in electrical protection functions help ensure safe and stable operation.

Outdoor-Ready Design
IP66 protection and a wide operating temperature range of -25°C to +60°C support installation in demanding environments.

Integrated Hybrid Energy Management
Combines solar generation, battery storage, grid-connected output, and off-grid backup functions in one inverter platform.

HyS Series Hybrid Inverter

3kW–8kW Single Phase Hybrid Inverter for Residential Solar Storage

Whether you are building a residential solar-plus-storage system, backup power solution, or off-grid energy system, the HyS Series provides a flexible inverter platform with multiple power options and comprehensive protection.

Available Models: HyS3K / HyS3.6K / HyS4K / HyS4.6K / HyS5K / HyS6K / HyS8K

Contact us for product specifications, system configuration, OEM/ODM cooperation, and quotation.