Deye High Voltage All In One ESS GB-SL
- Category: Small Scale C&I ESS
- Features
Product Description
Deye High Voltage All In One ESS GB-SL
The Deye GB-SL High Voltage All-in-One ESS integrates a hybrid inverter and high-voltage LiFePO4 battery storage into a compact energy storage solution. Designed for residential and small commercial applications, it supports solar energy self-consumption, backup power, and intelligent energy management.
With modular battery configurations, three-phase output, and support for both on-grid and off-grid operation, the GB-SL system offers flexible energy storage options. It also supports diesel generator integration and parallel connection of up to 10 units, making it suitable for a range of energy requirements.
Product Features
All-in-One Design:Integrates hybrid inverter and battery storage for simplified installation.
High-Voltage LiFePO4 Battery: Provides reliable energy storage with intelligent BMS protection.
Flexible Capacity:Supports multiple battery configurations to meet different energy demands.
Three-Phase Output: Suitable for compatible residential and small commercial power systems.
On-Grid and Off-Grid Operation:Supports solar energy use, grid interaction, and backup power.
100% Unbalanced Output:Supports unbalanced three-phase loads, subject to the specified output limits.
Parallel Expansion:Supports up to 10 units in parallel for compatible on-grid and off-grid configurations.
Generator Integration:Supports charging from a diesel generator.
Smart Energy Management: Supports CAN and RS485 communication for battery and system monitoring.
Specifications
Inverter Specifications
Item | Specification |
|---|---|
Product Series | GB-SL-EU |
Rated AC Output Power | 5 / 6 / 8 / 10 / 12 / 15 / 20 kW |
Maximum AC Output Power | 5.5 / 6.6 / 8.8 / 11 / 13.2 / 16.5 / 22 kW |
Maximum PV Input Power | 6.5 / 7.8 / 10.4 / 13 / 15.6 / 19.5 / 26 kW |
Maximum PV Input Voltage | 1,000 V |
MPPT Voltage Range | 150–850 V |
Number of MPPTs | 2 |
Rated AC Voltage | 220/380 V or 230/400 V |
AC Output Frequency | 50/60 Hz |
Grid Type | Three-phase |
Maximum Efficiency | Up to 97.6% |
MPPT Efficiency | 99.9% |
Off-Grid Peak Power | 150% of rated power for 10 seconds |
Parallel Connection | Up to 10 units, subject to system requirements |
Operating Temperature | -40°C to 60°C; derating above 45°C |
Communication | CAN / RS485 |
Inverter Warranty | 5 years, according to supplied datasheet |
Battery Specifications
Item | Specification |
|---|---|
Battery Chemistry | LiFePO4 |
Battery Module Energy | 4.09 kWh |
Module Nominal Voltage | 102.4 V |
Module Capacity | 40 Ah |
Battery Modules in Series | 2–6 |
System Nominal Voltage | 204.8–614.4 V |
System Operating Voltage | 179.2–691.2 V |
Total System Energy | 8.18–24.54 kWh |
Usable Energy | 7.36–22.08 kWh |
Recommended Charge/Discharge Current | 20 A |
Maximum Charge/Discharge Current | 40 A |
Peak Current | 50 A for 2 minutes |
Recommended Depth of Discharge | 90% |
Cycle Life | ≥6,000 cycles under specified test conditions |
Battery Warranty | 10 years, subject to warranty terms |
Battery Communication | CAN 2.0 / RS485 |
Battery Thermal Management | Natural cooling |
Battery Enclosure Protection | IP65 |
Battery Capacity Options
Battery Configuration | Total Energy | Usable Energy |
|---|---|---|
2 Modules | 8.18 kWh | 7.36 kWh |
3 Modules | 12.27 kWh | 11.04 kWh |
4 Modules | 16.36 kWh | 14.72 kWh |
5 Modules | 20.45 kWh | 18.40 kWh |
6 Modules | 24.54 kWh | 22.08 kWh |
General Specifications
Item | Specification |
|---|---|
Installation | Floor-mounted |
Operating Humidity | 5–85% RH |
Maximum Altitude | 2,000 m |
Battery Storage Temperature | 0°C to 35°C |
Battery Charging Temperature | -20°C to 55°C |
Battery Discharging Temperature | -20°C to 60°C |
Battery System Dimensions | 540 × 385 × 1,100–1,980 mm, depending on configuration |
Approximate Battery System Weight | 137–293 kg, depending on configuration |
Battery Certifications | CE, IEC 62619, VDE 2510-50, UN 38.3 |
Inverter Protection | Anti-islanding, reverse polarity, overcurrent, short circuit, surge protection |
FAQ:
Q1: What is the Deye GB-SL All-in-One ESS?
It is an integrated energy storage system combining a three-phase hybrid inverter with high-voltage LiFePO4 battery storage.
Q2: What battery capacities are available?
The supplied datasheet lists total energy capacities from 8.18 kWh to 24.54 kWh, depending on the number of battery modules.
Q3: Does the GB-SL support off-grid operation?
Yes. It supports on-grid and off-grid operation, including backup power for compatible loads.
Q4: Can the GB-SL system be expanded?
The datasheet supports up to 10 units in parallel under compatible configurations. Confirm system design and expansion limits with Deye before installation.
Q5: What type of battery does the GB-SL use?
It uses lithium iron phosphate (LiFePO4) battery technology, with integrated battery management and CAN/RS485 communication.
Q6: Is the GB-SL compatible with diesel generators?
Yes. The system supports energy storage from a diesel generator, subject to the specified installation and configuration requirements.
Q7: What is the warranty period?
The supplied datasheet lists a 5-year inverter warranty and a 10-year battery warranty. Actual coverage depends on the applicable warranty terms.
