Deye SUN‑3-8K‑SG06LP3‑EU‑BM2 Three‑Phase Hybrid Inverter

  • Category: Deye Hybrid Inverter
  • Features
  • Deye SUN-SG06LP3-EU-BM2 is a 3-8kW three phase hybrid inverter with 48V low voltage battery support, dual MPPT, AC coupling, 190A battery charging current and scalable energy storage capability for residential and commercial solar systems.

Product Description

Deye SUN-3/4/5/6/8K-SG06LP3-EU-BM2 Three Phase Hybrid Inverter

Deye SUN-3/4/5/6/8K-SG06LP3-EU-BM2 is a three-phase low voltage hybrid inverter designed for residential and small commercial solar energy storage systems.

Supporting 48V low voltage batteries, dual MPPT solar input, and flexible on-grid/off-grid operation, it integrates solar generation, battery storage, grid power, and backup loads into one intelligent energy management system.

With up to 190A battery charging and discharging current, 100% unbalanced output capability, and parallel connection support, this hybrid inverter provides a reliable and scalable solution for maximizing solar self-consumption and improving energy independence.

Product Features

1. 48V Low Voltage Battery Support

Compatible with lead-acid and lithium-ion batteries. The 40-60V battery voltage range and isolated battery design improve system safety and flexibility.

2. Three Phase Hybrid Energy Management

Combines PV, battery, grid, and backup loads in one system, suitable for three-phase residential and commercial applications.

3. Dual MPPT Solar Tracking

Equipped with 2 MPPT trackers (1+1 strings), supporting different roof orientations and improving solar energy harvesting efficiency.

4. Strong Battery Charging Capability

Maximum charging and discharging current reaches 190A, enabling faster battery charging and higher backup power performance.

5. Flexible On-Grid & Off-Grid Operation

Supports grid-connected and backup operation with off-grid peak output up to 200% rated power for 10 seconds.

6. AC Coupling Function

Allows existing solar PV systems to be upgraded into battery storage systems without replacing the original inverter.

7. 100% Unbalanced Output

Supports 100% unbalanced three-phase output, with each phase capable of delivering up to 50% of rated power.

8. Parallel Expansion

Supports up to 10 units in parallel for larger energy storage requirements and flexible system expansion.

9. Generator Compatible

Supports storing energy from diesel generators, providing additional power flexibility for backup and off-grid applications.

10. Intelligent Energy Scheduling

Supports six charging and discharging time periods, helping users optimize electricity usage and reduce energy costs.

Technical Specifications

Battery Input Data

ParameterSpecification
Battery TypeLead-acid / Lithium-ion
Battery Voltage Range40-60V
Number of Battery Input1
Lithium Battery CommunicationSelf-adaption to BMS
Max Charging/Discharging Current70A / 95A / 120A / 135A / 190A

PV Input Data

ParameterSpecification
Max PV Access Power6000W / 8000W / 10000W / 12000W / 16000W
Max PV Input Power4800W / 6400W / 8000W / 9600W / 12800W
Max PV Input Voltage800V
Start-up Voltage160V
MPPT Voltage Range200-650V
Rated PV Input Voltage550V
MPPT Number2
PV String Configuration1+1
Max PV Input Current20A + 20A
Max Short Circuit Current30A + 30A

AC Input / Output Data

ParameterSpecification
Rated Output Power3kW / 4kW / 5kW / 6kW / 8kW
Max Apparent Power3.3kVA / 4.4kVA / 5.5kVA / 6.6kVA / 8.8kVA
Grid TypeThree Phase
Output Voltage220/380V, 230/400V
Frequency50Hz / 60Hz
Max Continuous AC Passthrough45A
Off-grid Peak Power200% Rated Power (10s)
THDi<3%
Power Factor Range0.8 leading ~ 0.8 lagging

Efficiency & Protection

ParameterSpecification
Maximum Efficiency97.6%
Euro Efficiency97.0%
MPPT Efficiency>99%
Cooling MethodIntelligent Air Cooling
Protection DegreeIP65
Operating Temperature-40℃ to +60℃
Humidity0-100%
Maximum Altitude3000m
Noise Level≤45dB

Safety & Communication

ParameterSpecification
DisplayLCD
CommunicationWiFi / RS485 / CAN
DC ProtectionReverse polarity protection
AC ProtectionOvervoltage / Overcurrent / Short circuit
Safety FunctionsAnti-islanding, insulation monitoring, residual current detection
Surge ProtectionType II DC & AC

Mechanical Data

ParameterSpecification
Dimensions334 × 545 × 220 mm
Weight20.8kg / 21.9kg
Inverter TopologyNon-isolated PV / Isolated Battery
IP RatingIP65
Warranty5 Years (up to 10 years depending on region)