Deye SUN-5K-SG05LP3-EU-SM2 Three-phase hybrid inverter 5 kW
Description
Product information
The Deye SUN-5K-SG05LP3-EU-SM2 is a three-phase hybrid inverter for residential and commercial applications. It intelligently combines solar energy, battery storage and grid power for efficient energy conversion and stable energy management. Ideal for new installations and retrofits, it promotes high self-consumption and system efficiency.
Highlights at a glance
- High charging and discharging current up to 120 amps for fast energy transfer
- Compatibility with diesel generators for additional protection in case of grid interruptions
- Parallel connection of up to 10 devices enables flexible system expansion
- Easy integration into existing solar systems via AC coupling
- Time-based battery management with up to six configurable charging and discharging periods to optimise energy use
- Safe operation through 48 volt low voltage battery and transformer isolation design
- Unbalanced output power with up to 50 per cent of the rated power per phase for flexible load distribution
Efficient energy conversion for modern requirements
The Deye SUN-5K-SG05LP3-EU-SM2 achieves a maximum efficiency of 97.6 per cent and an MPPT efficiency of over 99 per cent. The wide MPPT voltage range of 200 to 650 volts ensures stable performance even in variable weather and irradiation conditions. This technology ensures optimum energy yield and helps to increase the profitability of the photovoltaic system.
Flexibility and scalability
Up to ten devices can be operated in parallel, making the inverter suitable for both smaller and larger energy systems. The AC coupling enables simple integration into existing systems and reduces the need for extensive modifications. The inverter is compatible with lead-acid and lithium-ion batteries, allowing different storage solutions to be implemented flexibly. With time-based battery management, charging and discharging processes can be adapted to electricity tariffs and consumption profiles, enabling additional cost savings.
Reliability and protection
The inverter has protection class IP65 and is therefore protected against dust and water. It is designed for an operating temperature range from minus 40 to plus 60 degrees Celsius and is therefore also suitable for demanding environmental conditions. Comprehensive protective functions such as reverse polarity protection, overcurrent protection, overvoltage protection and thermal protection, monitoring of the DC insulation impedance and residual current monitoring ensure safe operation and a long service life for the system.
Who is the Deye SUN-5K-SG05LP3-EU-SM2 suitable for?
This inverter is ideal for
- Homeowners who want to achieve a higher self-consumption rate and reduce energy costs
- Commercial operations needing reliable and flexible energy supply
- Users wishing to retrofit existing solar systems with modern storage solutions
- Installations in regions with variable grid stability where diesel generators are an additional energy source
| Model | DEYE SUN 5K-SG05LP3-EU-SM2 |
| Battery input data | |
| Battery type | Li-lon |
| Battery voltage range (V) | 40~60 |
| Max. charging current (A) | 120 |
| Max. discharging current (A) | 120 |
| Number of battery inputs | 1 |
| Charging strategy for Li-ion battery | Self-adjustment to BMS |
| PV string input data | |
| Max. DC input power (W) | 8000 |
| Nominal PV input voltage (V) | 550 |
| Starting voltage (V) | 160 |
| MPP voltage range (V) | 200-650 |
| Max. DC input voltage (V) | 800 |
| PV input current (A) | 20+20 |
| Max. PV short circuit current (A) | 30+30 |
| Number of MPPT | 2 |
| Strings per MPPT | 1+1 |
| AC output data | |
| AC nominal power and UPS power (W) | 5000 |
| Max. AC output power (W) | 5500 |
| AC output nominal current (A) | 7.6/7.3 |
| Maximum AC output nominal current (A) | 8.4/8 |
| Max. continuous AC throughput (A) | 45 |
| Peak power (without grid) | 2x nominal power, 10 S |
| Output power factor | 0.8 leading to 0.8 lagging |
| Output frequency and voltage | 50/60Hz; 3L/N/PE 220/380, 230/400Vac |
| Grid type | Three-phase |
| Total harmonic distortion (THD) | < 3% ( nominal power ) |
| Direct current feed | <0,5% ln |
| Efficiency | |
| Max. efficiency | 97,60% |
| Euro efficiency | 97.00% |
| MPPT efficiency | 99,90% |
| Protection | |
| Fuses | DC polarity reverse connection protection, AC output overcurrent protection, thermal protection, AC output Overvoltage protection, AC output short circuit protection, DC component monitoring, overvoltage load case protection, Earth fault current monitoring, arc fault current interrupter (optional), grid monitoring, Islanding protection monitoring, earth-fault detection, DC input switch, DC isolation Impedance monitoring, residual current detection (RCD), overvoltage protection level |
| Overvoltage category | DC Type II/AC Type III |
| Certifications and standards | |
| Grid approvals | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE Guideline R25, G98, G99, VDE-AR-N 4105 |
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| General data | |
| Operating temperature range (℃) | -45~60°C, >45° C power derating |
| Cooling | Intelligent cooling |
| Noise (dB) | <55 dB |
| Communication with BMS | RS485; CAN; RS232 |
| Weight (kg) | 35.2 |
| Size (mm) | 422B×699.3H×279T |
| Degree of protection | IP65 |
| Installation style | Wall mounting |
| Warranty | 10 years |
FAQs about the Deye Sun three-phase hybrid inverter
Which battery types does the inverter support?
The inverter is compatible with lead-acid and lithium-ion batteries in the voltage range from 40 to 60 volts.
Can the inverter be operated with a diesel generator?
Yes, the Deye SUN-5K-SG05LP3-EU-SM2 supports the integration of diesel generators for additional supply security.
How many MPP trackers does the Deye SUN-5K-SG05LP3-EU-SM2 inverter have?
The unit has 2 independent MPP trackers, which allow flexible PV system design.
What is the maximum charging and discharging current?
The maximum charging and discharging current is 120 amps each and enables fast energy transfer.
Can the inverter supply unbalanced loads?
Yes, the inverter can handle an unbalanced load of up to 100 per cent, with each phase supplying up to 50 per cent of the rated power.
Scope of delivery: Deye SUN-5K-SG05LP3-EU-SM2 (5 kW LV hybrid inverter)
1 x Deye SUN-5K-SG05LP3-EU-SM2 inverter
- A three-phase hybrid inverter with 5 kW output, integrated LCD colour touchscreen, and support for 48V low-voltage battery systems.
1 x wall mount bracket
- A robust metal mounting rail for securely fixing the unit to a load-bearing wall.
1 x Wi-Fi stick (data logger)
- A plug-in communication module for connecting to the internet to enable remote monitoring via Deye Cloud or Solarman App.
3 x current transformer (CT)
- External split-core current transformers for measuring the energy flows at the house connection, required for zero feed-in and self-consumption optimisation.
1 x set of PV connectors (MC4-compatible)
- The required pairs of DC connectors (plus and minus) for connecting the PV strings to the inverter.
1 x communication cable (BMS)
- A prefabricated RJ45 data cable for connecting the inverter to the battery management system.
1 x mounting kit (screws and anchors)
- A set of stainless steel screws and heavy-duty anchors for proper installation of the wall mount bracket.
1 x user manual
- A printed manual providing detailed installation instructions, wiring diagrams and essential safety instructions.
Properties
| Charging/discharging current: | 120A |
|---|---|
| Output power: | 5KW |
| Tension: | Low voltage |
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