GSL 409.6V 204.8kWh High-Voltage Residential Energy Storage System

GSL 409.6V 204.8kWh High-Voltage Residential Energy Storage System

As residential electricity consumption becomes increasingly intelligent and diverse, GSL ENERGY has launched the HV G3-G8 Pro series of high-voltage energy storage systems, specifically designed for residential users. These systems help households achieve peak shaving, cost savings, backup power supply, and maximize the use of renewable energy.

The system is based on safe and stable lithium-iron phosphate battery cells, with each battery module providing a capacity of 51.2 kWh. It can be flexibly expanded by parallel connection according to household electricity load, supporting up to 5 units in parallel to form a total capacity of 204.8 kWh, meeting the long-term energy storage needs of villas, large-sized homes, or multi-story households.

PDF ↓

Parameter
Related products

Basic Parameters	HV-G3 Pro	HV-G4 Pro	HV-G5 Pro	HV-G6 Pro	HV-G7 Pro	HV-G8 Pro
Nominal Capacity (KWh)	15.36	20.48	25.6	30.72	35.84	40.96
Cell Matching	48S1P	64S1P	80S1P	96S1P	112S1P	128S1P
Nominal Voltage (V)	153.6	204.8	256	307.2	358.4	409.6
Working Voltage Range (V)	136.8-172.81	182.4-230.4	228-288	273.6-345.6	319.2-403.2	364.8-460.8
Weight (kg)	165	255	265	315	365	415
Dimension (WxDxH mm)	680x380x686	680x380x836	680x380x986	680x380x1136	680x380x1286	680x380x1436
Battery Type	LFP(LiFePO4)
Nominal Working Current	100
Communication Port	CAN/TCP/IP
Working Temperature Range	Charge:0-55°C/Discharge:-20-60°C
Waterproof	IP20
Installation Method	Floor-standing
Cycle Life	10 years
Peak Charge/Discharge Current (@25°C,5S)	65A
Discharge Rate of Module	≤6%/month/@25°C
Module Series Connection/Module	3S~8S
Parallel Connection	5 units in parallel

High-voltage output (409.6V): Enhances inverter efficiency and reduces energy loss

Large storage capacity: Supports prolonged power supply, suitable for power outages, photovoltaic storage, and nighttime load scenarios

Intelligent BMS system: Monitors battery status in real-time to ensure safety and longevity

Solar system compatibility: Compatible with mainstream hybrid inverters for seamless integration with home photovoltaic systems

Modular design: Flexible installation, space-saving, and easy to expand in the future

LED Status Display: Real-time monitoring of operational parameters for clear visibility

Multiple Communication Protocol Support: RS485, RS232, and CAN for seamless integration with home energy systems

Typical Application Scenarios

Urban Apartments

Single-Family Villas

Rural Self-Built Homes

When paired with a photovoltaic system, achieve true “self-generation and self-consumption”

Overseas Small-Scale Independent Grid Construction

Peak Shaving and Valley Filling in Industrial and Commercial Parks

Photovoltaic-Storage-Charging Integration Projects

Factory Load Backup Power Supply

Microgrid and multi-energy complementary system integration

As a global leader in lithium iron phosphate energy storage system manufacturing, GSL ENERGY has long been dedicated to technological innovation and product delivery for residential and commercial energy solutions. The newly launched high-voltage stacked energy storage system — the HV G3-G8 Pro Series — is specifically designed for residential, apartment, villa, and small-to-medium-sized commercial energy storage scenarios, compatible with grid-connected, off-grid, and microgrid systems, meeting users' diverse power consumption and energy-saving needs.

To date, GSL ENERGY's products have been successfully deployed in over 138 countries and regions worldwide, having obtained multiple authoritative international certifications. The company possesses robust capabilities in bulk delivery and engineering project implementation, making it a reliable partner for energy system solutions.