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DeyeHybrid inverter14–20 kW

SUN-14/15/16/18/20K-SG05LP3-EU-SM2

SUN-14-20K-SG05LP3-EU-SM2

The SUN-14/15/16/18/20K-SG05LP3-EU-SM2 is a three-phase hybrid inverter series for low-voltage batteries: it runs the solar array, the battery and the grid connection from one unit. It comes in 5 models, rated 14–20 kW.

We quote it on its own or as part of a matched system with Deye batteries and accessories. Availability, lead time and delivery to your site are confirmed in the written quotation.

Request a quoteDatasheet (PDF on Deye's server, opens in a new tab)

No prices online: every order is quoted in writing.

Manufacturer's category
Three Phase Low Voltage Hybrid Inverter
Rating
14–20 kW
Phases
3-phase
Battery voltage
low-voltage
Models on this page
5
Deye SUN-14/15/16/18/20K-SG05LP3-EU-SM2

Models

ModelRating
SUN-14K-SG05LP3-EU-SM214 kW
SUN-15K-SG05LP3-EU-SM215 kW
SUN-16K-SG05LP3-EU-SM216 kW
SUN-18K-SG05LP3-EU-SM218 kW
SUN-20K-SG05LP3-EU-SM220 kW

Technical specifications

Values as published by the manufacturer, one column per model where the manufacturer's table has them.

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A value across all model columns is the same for every model.

Battery Input Data
ModelSUN-14K-SG05LP3-EU-SM2SUN-15K-SG05LP3-EU-SM2SUN-16K-SG05LP3-EU-SM2SUN-18K-SG05LP3-EU-SM2SUN-20K-SG05LP3-EU-SM2
Battery TypeLead-acid or Lithium-ion
Battery Voltage Range (V)40-60
Max. Charging/Discharging Current (A)260280300330350
Charging Strategy for Li-ion BatterySelf-adaption to BMS
Number of Battery Input2
PV String Input Data
ModelSUN-14K-SG05LP3-EU-SM2SUN-15K-SG05LP3-EU-SM2SUN-16K-SG05LP3-EU-SM2SUN-18K-SG05LP3-EU-SM2SUN-20K-SG05LP3-EU-SM2
Max. PV Access Power (W)2800030000320003600040000
Max. PV Input Power (W)2240024000256002880032000
Max. PV Input Voltage (V)800
Start-up Voltage (V)160
MPPT Voltage Range (V)160-650
Rated PV Input Voltage (V)550
Max. Operating PV Input Current (A)36+36
Max. Input Short-Circuit Current (A)54+54
No.of MPPT Trackers/ No.of Strings MPP Tracker2/2+2
AC Input/Output Data
ModelSUN-14K-SG05LP3-EU-SM2SUN-15K-SG05LP3-EU-SM2SUN-16K-SG05LP3-EU-SM2SUN-18K-SG05LP3-EU-SM2SUN-20K-SG05LP3-EU-SM2
Rated AC Input/Output Active Power (W)1400015000160001800020000
Max. AC Input/Output Apparent Power (VA)1540016500176001980022000
Rated AC Input/Output Current (A)21.3/20.322.8/21.824.3/23.227.3/26.130.4/29
Max. AC Input/Output Current (A)23.4/22.425/2426.7/25.630/28.733.4/31.9
Max. Continuous AC Passthrough (grid to load) (A)70
Peak Power (off-grid) (W)2 times of rated power, 10s
Power Factor Adjustment Range0.8 leading to 0.8 lagging
Rated Input/Output Voltage220/380V, 230/400V 0.85Un-1.1Un 3L+N+PE
Rated Input/Output Grid Frequency/Range(Hz)50/45-55, 60/55-65
Total Current Harmonic Distortion THDi<3% (of nominal power)
DC Component of Grid<0.5% In
Efficiency
ModelSUN-14K-SG05LP3-EU-SM2SUN-15K-SG05LP3-EU-SM2SUN-16K-SG05LP3-EU-SM2SUN-18K-SG05LP3-EU-SM2SUN-20K-SG05LP3-EU-SM2
Max. Efficiency97.6%
Euro Efficiency97.0%
MPPTEfficiency>99%
Equipment Protection
ModelSUN-14K-SG05LP3-EU-SM2SUN-15K-SG05LP3-EU-SM2SUN-16K-SG05LP3-EU-SM2SUN-18K-SG05LP3-EU-SM2SUN-20K-SG05LP3-EU-SM2
IntegratedDC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Overvoltage Load Drop Protection, Ground Fault Current Monitoring, Arc Fault Circuit Interrupter (optional), Power Network Monitoring, Island Protection Monitoring, Earth Fault Detection, DC Input Switch, DC Terminal Insulation Impedance Monitoring, Residual Current (RCD) Detection, Surge protection level
Surge Protection LevelTYPE II(DC),TYPE II(AC)
Interface
ModelSUN-14K-SG05LP3-EU-SM2SUN-15K-SG05LP3-EU-SM2SUN-16K-SG05LP3-EU-SM2SUN-18K-SG05LP3-EU-SM2SUN-20K-SG05LP3-EU-SM2
LCD/LED DisplayLCD
Communication InterfaceWIFI, RS485, CAN
General Data
ModelSUN-14K-SG05LP3-EU-SM2SUN-15K-SG05LP3-EU-SM2SUN-16K-SG05LP3-EU-SM2SUN-18K-SG05LP3-EU-SM2SUN-20K-SG05LP3-EU-SM2
Operating Temperature Range (℃)-40 to +60℃, >45℃ Derating
Permissible Ambient Humidity0-100%
Permissible Altitude3000m
Noise(dB)<60
Ingress Protection(IP) RatingIP 65
Inverter TopologyNon-Isolated (solar), Isolated (battery)
Over Voltage CategoryOVC II(DC), OVC III(AC)
Cabinet Size (WxHxD mm)456×750×268.5 (Excluding Connectors and Brackets)
Weight (kg)51.9
Type of CoolingIntelligent Air Cooling
Warranty5 Years / Up to 10 Years* *Warranty period varies by installation country. Refer to the Warranty Policy for details.
Grid RegulationIEC 61727, IEC 62116,CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99,VDE-AR-N 4105
Safety / EMC StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2

Documents

17 EU-relevant certificates

EU declarations of conformity, EN and IEC test certificates and EU grid-code certificates, as published by the manufacturer. Certificates for markets outside the EU are not listed.

All documents open from the manufacturer's own servers, so you always get the file Deye currently publishes. Most are in English.

Key features

As listed by the manufacturer.

  • 100% unbalanced output, max. output up to 50% rated power for each phase
  • AC couple to retrofit existing solar system
  • Max. 10 pcs parallel for on-grid and off-grid operation; support multiple batteries parallel
  • Max. charging/discharging current of 350A
  • Support storing energy from diesel generator
  • 48V low voltage battery, transformer isolation design
  • 6 time periods for battery charging/discharging

This series works with low-voltage batteries. Deye's low-voltage range is on our battery site; always check the battery compatibility list in the inverter datasheet.

deye-batteries.com (opens in a new tab)

Independent dealerSECURISTIKA SRL is an independent dealer of Deye products. This website is not affiliated with, endorsed by or operated by the manufacturer.

Specifications, features and documents as published by the manufacturer. Check the current datasheet before you order. Source page (opens in a new tab)

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