Deye SUN-14/15/16/18/20K-SG05LP3-EU-SM2
14kW three phase hybrid inverter with 260A charging and transformer isolation.
Technical 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 |
|---|---|---|---|---|---|
| Additional Specifications | |||||
| DC Injection Current | <0.5% In | ||||
| MPPT Voltage Range (V) | 160-650 | ||||
| Max. Continuous AC Passthrough (grid to load) (A) | 70 | ||||
| Max. Input Short-Circuit Current (A) | 54+54 | ||||
| Max. Operating PV Input Current (A) | 36+36 | ||||
| Max. PV Input Voltage (V) | 800 | ||||
| Rated Input/Output Grid Frequency/Range(Hz) | 50/45-55, 60/55-65 | ||||
| Rated PV Input Voltage (V) | 550 | ||||
| Max PV Voltage | 800 | ||||
| No. of Strings MPP Tracker | 2+2 | ||||
| Peak Power (off-grid)(W) | 2 | ||||
| PV Input Voltage Range(V) | 160-800 | ||||
| Anti-islanding protection | Yes | ||||
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | ||||
| Grid Connection Form | 3L+N+PE | ||||
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) | ||||
| Number of Battery Input | 2 | ||||
| Rated input/output voltage | 220/380V,230/400V 0.85Un-1.1Un 3L+N+PE | ||||
| Residual Current Detection | Yes | ||||
| Peak Power (off-grid) | 2 times of rated power, 10s | ||||
| AC Output Short Circuit Protection | Yes | ||||
| Rated Input/Output Grid Frequency/Range 50Hz/45Hz-55Hz | 60Hz/55Hz-65Hz | ||||
| Battery Inputs | 2 | ||||
| MPPT Trackers | 2 | ||||
| Operating Temperature Range | -40 to +60℃, >45℃ Derating | ||||
| Rated output voltage | 220/380V,230/400V | ||||
| Electrical / AC Output Data | |||||
| Max. AC Input/Output Apparent Power (VA) | 15400 | 16500 | 17600 | 19800 | 22000 |
| Max. AC Input/Output Current (A) | 23.4/22.4 | 25/24 | 26.7/25.6 | 30/28.7 | 33.4/31.9 |
| Max. Charging/Discharging Current (A) | 260 | 280 | 300 | 330 | 350 |
| Max. PV Input Power (W) | 22400 | 24000 | 25600 | 28800 | 32000 |
| Max. PV access power (W) | 28000 | 30000 | 32000 | 36000 | 40000 |
| Rated AC Input/Output Active Power (W) | 14000 | 15000 | 16000 | 18000 | 20000 |
| Rated AC Input/Output Current (A) | 21.3/20.3 | 22.8/21.8 | 24.3/23.2 | 27.3/26.1 | 30.4/29 |
| AC Grid Connection Type | Hybrid Inverter | ||||
| Max. Output Fault Current(A) | 46.8 | 50 | 53.4 | 60 | 66.8 |
| European Efficiency | 97.0% | ||||
| Full Load MPPT Voltage Range | 310-650 V | 330-650 V | 350-650 V | 400-650 V | 440-650 V |
| Topology | Non-Isolated (solar), Isolated (battery) | ||||
| Max. AC Input/Output Apparent Power | 15400 VA | 16500 VA | 17600 VA | 19800 VA | 22000 VA |
| Max. AC Input/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. Charging Current | 260 A | 280 A | 300 A | 330 A | 350 A |
| Max. Continuous AC Passthrough (grid to load) | 70 A | ||||
| Max. Discharging Current | 260 A | 280 A | 300 A | 330 A | 350 A |
| Max Efficiency | 97.6% | ||||
| Max Inverter Backfeed Current | 0 | ||||
| Adjustable Power Factor Range | 0.8 leading to 0.8 lagging | ||||
| Rated AC Input/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 |
| Rated Input/Output Grid Frequency/Range | 50Hz/45Hz-55Hz | 50Hz/45Hz-55Hz | 50Hz/45Hz-55Hz | 60Hz/55Hz-65Hz | 60Hz/55Hz-65Hz |
| Nominal AC Voltage Range | 220/380V,230/400V 0.85Un-1.1Un | ||||
| THD / THDi | <3% (of nominal power) | ||||
| Output Voltage Range | 0.85Un-1.1Un | ||||
| Rated AC Power | 14000 W | 15000 W | 16000 W | 18000 W | 20000 W |
| Max Parallel Units | 10 pcs | ||||
| Unbalanced Output | 100% | ||||
| Phase | Three-phase | ||||
| Grid Frequency | — | 50Hz/45Hz-55Hz | 50Hz/45Hz-55Hz | 60Hz/55Hz-65Hz | 60Hz/55Hz-65Hz |
| Electrical Data | |||||
| No. of MPP Trackers/No. of Strings MPP Tracker | 2/2+2 | ||||
| Start-up Voltage (V) | 160 | ||||
| Max. Charging/Discharging Current | 260 A | 280 A | 300 A | 330 A | 350 A |
| Rated AC Input/Output Active Power | 14000 W | 15000 W | 16000 W | 18000 W | 20000 W |
| Battery Data | |||||
| Supported Battery Type | Lead-acid or Lithium-ion | ||||
| Battery Voltage Range | 40-60 V | ||||
| Max Charge Current | 260 A | 280 A | 300 A | 330 A | 350 A |
| Communication | |||||
| Communication Interface | WIFI, RS485, CAN | ||||
| Display | LCD | ||||
| Protection Features | |||||
| Grid Connection Standards | IEC 61727, IEC 62116,OVE-RichtlinieCEI0-21,R25,EN50549,G99,VDE-AR-NNRS097, RD4105140, UNE 217002, | ||||
| Overvoltage Category | OVC II(DC), OVC III(AC) | ||||
| Safety / EMC Standards | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||||
| AC/DC Surge Protection | TYPE II(DC), TYPE II(AC) | ||||
| Over-Temperature / Thermal Protection | Yes | ||||
| Over-Voltage Protection | Yes | ||||
| DC Reverse Polarity Protection | Yes | ||||
| IP Rating | IP 65 | ||||
| PV String Input Data | |||||
| MPPT Efficiency | >99% | ||||
| MPPT Voltage Range | 160-650 V | ||||
| Max. Input Short-Circuit Current | 54+54 A | ||||
| Max. Operating PV Input Current | 36+36 A | ||||
| Max. PV Input Power | 22400 W | 24000 W | 25600 W | 28800 W | 32000 W |
| Max. PV Input Voltage | 800 V | ||||
| Max. PV access power | 28000 W | 30000 W | 32000 W | 36000 W | 40000 W |
| Rated PV Input Voltage | 550 V | ||||
| Start-up Voltage | 160 V | ||||
| Mechanical Data | |||||
| Type of Cooling | Intelligent Air Cooling | ||||
| Cooling Method | Intelligent Air Cooling | ||||
| Operating Conditions | |||||
| Noise Level | ＜ 60 dB | ||||
| Max Altitude | 3000m | ||||
| Relative Humidity | 0-100% | ||||
| Operating Temperature | -40 to 60 °C | ||||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Yemen
| Market | Yemen |
| Grid authority / regulator | Public Electricity Corporation (PEC), Ministry of Electricity and Energy |
| Quotation currency | YER |
| Support hours timezone | Asia/Aden |
| Delivery & installation coverage | Sana'a, Aden, Taiz, Al Hudaydah, Mukalla |
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 Yemen that is Public Electricity Corporation (PEC), Ministry of Electricity and Energy. 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.