Deye SUN-14/15/16/18/20K-SG05LP3-EU-SM2
14kW three phase hybrid inverter with 260A charging and transformer isolation.
Download PDF Datasheet WhatsApp UsTechnical Specifications
| Parameter | SUN-14K-SG05LP3-EU-SM2 | SUN-15K-SG05LP3-EU-SM2 | SUN-16K-SG05LP3-EU-SM2 | SUN-18K-SG05LP3-EU-SM2 | SUN-20K-SG05LP3-EU-SM2 |
|---|---|---|---|---|---|
| PV String Input Data | |||||
| Max PV Array Power | 28000 W | 30000 W | 32000 W | 36000 W | 40000 W |
| Max PV Input Power | 22400 W | 24000 W | 25600 W | 28800 W | 32000 W |
| Max PV Input / Array Open Circuit Voltage | 800 V | ||||
| Max PV Input Current | 36+36 A | ||||
| MPPT Efficiency | >99% | ||||
| MPPT Voltage Range | 160 V – 650 V | ||||
| MPPT Voltage Range at Full Load | 310 V – 650 V | 330 V – 650 V | 350 V – 650 V | 400 V – 650 V | 440 V – 650 V |
| Number of MPP Trackers | 2 | ||||
| Start-up Voltage | 160 V | ||||
| Max PV Short-Circuit Current | 54+54 A | ||||
| MPPT Nominal Voltage | 550 V | ||||
| Electrical / AC Output Data | |||||
| European Efficiency | 97.0% | ||||
| Max AC Apparent Power | 15400 VA | 16500 VA | 17600 VA | 19800 VA | 22000 VA |
| Max Efficiency | 97.6% | ||||
| Peak / Surge Power (W) | 2 times of rated power, 10s | ||||
| Rated AC Power | 14000 W | 15000 W | 16000 W | 18000 W | 20000 W |
| AC Frequency Range | 50Hz/45Hz-55Hz | 50Hz/45Hz-55Hz | 50Hz/45Hz-55Hz | 60Hz/55Hz-65Hz | 60Hz/55Hz-65Hz |
| AC Grid Connection Type | 3L+N+PE | ||||
| Grid / AC Frequency | 60Hz/55Hz-65Hz | — | — | — | — |
| Max Parallel Units | 10 | ||||
| Nominal AC Voltage Range | 220/380V,230/400V 0.85Un-1.1Un | ||||
| Output Voltage Range | 0.85 V – 1.1 V | 220/380V,230/400V 0.85Un-1.1Un 3L+N+PE | 220/380V,230/400V 0.85Un-1.1Un 3L+N+PE | 220/380V,230/400V 0.85Un-1.1Un 3L+N+PE | 220/380V,230/400V 0.85Un-1.1Un 3L+N+PE |
| Phase | Three-phase | ||||
| Rated AC Output Current | 21.3/20.3 A | 22.8/21.8 A | 24.3/23.2 A | 27.3/26.1 A | 30.4/29 A |
| THD / THDi | <3% (of nominal power) | ||||
| Adjustable Power Factor Range | 0.8 leading to 0.8 lagging | ||||
| Max AC Output Current | 23.4/22.4 A | 25/24 A | 26.7/25.6 A | 30/28.7 A | 33.4/31.9 A |
| Max Continuous AC Pass-Through | 70 A | ||||
| Topology | Non-Isolated (solar), Isolated (battery) | ||||
| Unbalanced Output | 100% | ||||
| Max Inverter Backfeed Current | 0 A | ||||
| Battery Data | |||||
| Battery Voltage Range | 40 V – 60 V | ||||
| Max Charge Current | 260 A | 280 A | 300 A | 330 A | 350 A |
| Max Charge/Discharge Current | 260 A | 280 A | 300 A | 330 A | 350 A |
| Max Discharge Current | 260 A | 280 A | 300 A | 330 A | 350 A |
| Supported Battery Type | Lead-acid or Lithium-ion | ||||
| Number of Battery Inputs | 2 | ||||
| Protection Features | |||||
| IP Rating | IP 65 | ||||
| AC Short-Circuit Protection | Yes | — | — | — | — |
| AC/DC Surge Protection | TYPE II(DC), TYPE II(AC) | ||||
| DC Reverse Polarity Protection | Yes | — | — | — | — |
| Grid Connection Standards | IEC 61727, IEC 62116,OVE-RichtlinieCEI0-21,R25,EN50549,G99,VDE-AR-NNRS097, RD4105140, UNE 217002, | ||||
| Over-Current Protection | Yes | — | — | — | — |
| Over-Temperature / Thermal Protection | Yes | ||||
| Over-Voltage Protection | Yes | — | — | — | — |
| Overvoltage Category | OVC II(DC), OVC III(AC) | ||||
| Overvoltage Category | OVC III(AC) | — | — | — | — |
| Safety / EMC Standards | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||||
| Surge Protection Level | TYPE II(AC) | — | — | — | — |
| Mechanical Data | |||||
| Cooling Method | Intelligent Air Cooling | ||||
| Operating Conditions | |||||
| Max Altitude | 3000m | ||||
| Noise Level | <60 dB | ||||
| Operating Temperature | -40 to 60 °C | ||||
| Relative Humidity | 0-100% | ||||
| Communication | |||||
| Communication Interface | WIFI, RS485, CAN | ||||
| Display | LCD | ||||
Note: Specifications are based on the official Deye SUN-14/15/16/18/20K-SG05LP3-EU-SM2 datasheet. Values may be subject to change; always verify against the latest manufacturer documentation before system design and procurement.
Availability & grid compliance in Netherlands
| Market | Netherlands |
| Grid authority / regulator | ACM Netherlands |
| Quotation currency | EUR |
| Support hours timezone | Europe/Amsterdam |
| Delivery & installation coverage | Amsterdam, Rotterdam, The Hague, Utrecht |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Netherlands that is ACM Netherlands. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- 260A Charging: Ultra-high power charging
- 48V Low Voltage: Transformer isolation design
- 100% Unbalanced: 50% rated power per phase
- 10 Units Parallel: Scale up to 140kW
- AC Coupling: Retrofit existing systems
- 6 Time Periods: Advanced battery management
- 280A Charging: Ultra-high power charging
- 300A Charging: Ultra-high power charging
- 330A Charging: Ultra-high power charging
- 350A Charging: Ultra-high power charging
Frequently Asked Questions
Is the DEYE SUN-14K-SG05LP3-EU-SM2 suitable for the Middle East climate?
Yes. DEYE inverters are rated for high ambient temperatures and dusty conditions common across the Gulf, North Africa and the wider MEA region, with IP-rated enclosures for outdoor installation in shaded areas.
What is transformer isolation?
Transformer isolation provides galvanic separation between the battery and AC side, enhancing safety and allowing the use of various battery types including lead-acid and lithium-ion.
How much can the system be scaled?
Up to 10 units can be connected in parallel for both on-grid and off-grid operation, scaling the system to 140kW for large commercial applications.