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Deye SUN-3/4/5/6/8/10/12K-SG05LP3-EU-SM2 – High-Performance 3-Phase Hybrid Inverter

PV SOLAR EXPERT
19/01/2026 13:25
Deye SUN-3/4/5/6/8/10/12K-SG05LP3-EU-SM2 – High-Performance 3-Phase Hybrid Inverter

Europe’s solar market is rapidly shifting toward hybrid PV systems, where solar panels, battery storage, backup power, and smart energy management operate together in one scalable solution.

Professional installers, solar EPC companies, and solar PV suppliers increasingly require hybrid inverters that support:

  • High PV input power
  • Flexible battery compatibility
  • Commercial-grade safety protections
  • Parallel expansion for complete kits
  • Reliable performance for residential and C&I projects

One of the most advanced solutions in this segment is the:

Deye SUN-3/4/5/6/8/10/12K-SG05LP3-EU-SM2 Hybrid Inverter Series

This inverter platform is designed as a future-proof backbone for modern solar battery, energy storage, and complete hybrid solar systems across Europe.

A Flexible Hybrid Solar Inverter for Professional Installers and Solar Distributors

The Deye SUN-SG05LP3-EU-SM2 series covers a wide power range:

  • 3 kW
  • 4 kW
  • 5 kW
  • 6 kW
  • 8 kW
  • 10 kW
  • 12 kW

This makes it ideal for:

  • Residential self-consumption systems
  • Commercial solar PV retrofits
  • Three-phase hybrid installations
  • Scalable energy storage solutions
  • Installer-ready complete kits

For any solar wholesaler or solar inverter distributor, this product line offers maximum flexibility for European project requirements.

Battery Compatibility – Built for Modern Solar Battery and Energy Storage Markets

A key advantage of the SUN-SG05LP3-EU-SM2 series is its wide battery compatibility.

It supports both:

  • Lead-acid batteries
  • Lithium-ion solar batteries (40–60V)

Intelligent Lithium Battery Charging via BMS

The inverter provides adaptive lithium charging strategies through Battery Management System communication, ensuring:

  • Safe charge/discharge control
  • Optimized battery lifespan
  • Full compatibility with modern LiFePO₄ solar battery modules

Extremely High Charge and Discharge Currents

Depending on model size, maximum battery current ranges from:

70A up to 240A

This makes the inverter highly suitable for:

  • High-power battery storage
  • Fast charging applications
  • Backup-ready energy storage systems
  • Commercial peak shaving installations

 

PV Input Flexibility – Designed for Large Solar Array Access

For solar PV suppliers delivering complete kits, PV oversizing capability is critical.

The Deye SUN-SG05LP3-EU-SM2 supports:

  • Up to 24,000 W PV input power
  • Maximum PV voltage: 800 V
  • MPPT operating voltage range: 160–650 V

Advanced Multi-MPPT Configurations

The inverter includes flexible tracker designs such as:

  • 2/1+1 MPPT
  • 2/2+2 string configurations

This allows optimized performance for:

  • Multiple roof orientations
  • Complex commercial PV layouts
  • High-efficiency solar panel string design

Strong AC Output Performance for Hybrid and Off-Grid Systems

This is a true three-phase hybrid inverter series delivering:

  • Nominal AC output: 3,000 W to 12,000 W

Off-Grid Peak Power Capability

For backup and energy resilience applications, it supports:

✅ Peak off-grid power up to 2× rated output (10 seconds)

Ideal for:

  • Motor start loads
  • Industrial backup systems
  • Critical infrastructure energy storage

The inverter supports European grid standards:

  • 220/380 V
  • 230/400 V
  • 50/60 Hz operation

With excellent power quality:

  • THDi <3%
  • DC injection <0.5%

Industry-Leading Efficiency and MPPT Performance

Efficiency is crucial for EPC profitability and long-term ROI.

The SUN-SG05LP3 series delivers:

  • Max efficiency: 97.6%
  • European efficiency: 97.0%
  • MPPT efficiency: >99%

This ensures maximum harvested energy from solar panels and optimized storage charging cycles.

Integrated Protection – Commercial-Grade Safety for Solar Installers

Deye has equipped this inverter series with comprehensive built-in protection functions, including:

  • DC reverse polarity protection
  • AC output overcurrent protection
  • Thermal protection
  • AC overvoltage protection
  • Short-circuit protection
  • Residual current monitoring
  • Insulation impedance detection
  • Anti-islanding protection
  • Optional AFCI arc fault detection
  • Integrated DC switch

These protections make the inverter suitable for:

  • Indoor and outdoor European installations
  • Commercial technical rooms
  • C&I energy storage cabinet systems

Retrofit and Parallel Expansion for Scalable Solar Energy Storage

The inverter supports advanced system expansion features highly demanded by European solar wholesalers:

AC Coupling for Existing PV Retrofits

This enables upgrading existing solar plants with battery storage without full redesign.

Parallel Operation for Large-Scale Hybrid Systems

The SUN-SG05LP3 series supports:

✅ Up to 10 inverters in parallel
✅ Both on-grid and off-grid parallel operation
✅ Parallel battery operation for large storage clusters

This makes it ideal for:

  • Commercial solar energy storage
  • Multi-building EPC deployments
  • Distributed hybrid PV architectures

Smart Energy Management Features for Complete Solar Kits

The inverter includes advanced scheduling functions:

  • 6 programmable battery charge/discharge time periods
  • Diesel generator integration support
  • Energy storage from generator surplus

This is essential for:

  • Hybrid microgrids
  • Remote backup applications
  • Optimized peak shaving economics

Why Solar PV Suppliers and Installers Choose the Deye SUN-SG05LP3 Series

For professional solar distributors and EPC contractors, this series delivers:

✅ Flexible solar battery compatibility
✅ Extremely high charge/discharge currents
✅ Oversized PV input for large arrays
✅ Multi-MPPT architecture for complex roofs
✅ Parallel scalability for commercial projects
✅ Full European safety compliance
✅ Perfect backbone for energy storage complete kits


Available Now at PV Solar Store – Installer-Grade Hybrid Solar Supply

The Deye SUN-3–12K-SG05LP3-EU-SM2 hybrid inverter series is available at PV Solar Store for:

  • Solar installers
  • EPC partners
  • Solar wholesalers
  • Energy storage distributors
  • Complete solar kit procurement

If you are looking for a scalable three-phase hybrid inverter with professional battery storage control, this product line is one of the strongest options in the European market.