ES Series

GoodWe ES series bi-directional energy-storage inverter is applicable to both on-grid and off-grid PV systems. It can control the flow of energy intelligently. During the daytime, the PV plant generates electricity which can be provided to the loads.

An innovative solution for energy storage
Integrated charge control and inverter unit
Intelligent battery management function
Ability to work in the network or independent from the network
Compatible with lead-acid, gel and lithium-ion
Higher performance, higher security
IP65 protection level dust and waterproof
Ability to conveniently control with smartphone or computer
Fanless, low noise design
45 ° C full load output
  GW5048D-ES GW3648D-ES
Allowed Max. PV. Power (W) 6000 4600
Nominal DC Power (W) 5000 4200
Max. DC Voltage (V) 580
MPPT Voltage Range (V) 125~550
Starting Voltage (V) 150
Max. DC Current (A) 11/11
DC Connector Number 2
MPPT Number 2 (Parallelizable)
DC Connector Type MC4/Phoenix/Amphenol
  GW5048D-ES GW3648D-ES
Battery Type Lead-acid or Li-Ion Lead-acid or Li-Ion
Norminal Voltage(V) 48 48
MAX Discharge power (W) 4600 3600
MAX Charge power (W)(W) 4600, ayarlanabilir 3600, ayarlanabilir
Battery Capacity (Ah) ≥100 (depending requirement) ≥100 (depending requirement)
Charging curve 3-stage adaptive with maintenance 3-stage adaptive with maintenance
Charging voltage (V) 60 (programmable) 60 (programmable)
Battery temperature compensation Integrated (Lityum-İyon) Integrated (Lityum-İyon)
Battery voltage sense Integrated Integrated
Current shunt Integrated Integrated
  GW5048D-ES GW3648D-ES
Nominal AC Power (W) 4600 3600
Max. Output Power (W) 4600/4850/4950/5100* 3600
Instant Overload (Backup Power) (W) 1.5x Pnom, 10sec 1.5x Pnom, 10sec
Max. AC Current (A) 20/21** 16
Nominal AC Output 50/60Hz; 180~270 Vac
AC Output Range 45~55Hz/55-65Hz; 180~270 Vac
AC Output (Redundant Power Mode) 230Vac ±2%, 50Hz(60Hz Opsiyonel) ±0.2%, THDv<3%(linear load)
Total Harmonic Distortion <1.5%
Power Factor 0.8 leading~0.8 lagging
Network Connection Single phase
  GW5048D-ES GW3648D-ES
Max. efficiency 97.6% 97.6%
Euro efficiency >97.0% >97.0%
MPPT adaptation efficiency
  GW5048D-ES GW3648D-ES
Residual current monitoring unit Integrated
Anti-islanding protection Integrated
DC switch(PV) Integrated (optional)
AC Over current protection Integrated
Insulation monitoring Integrated
  GW5048D-ES GW3648D-ES
Grid regulation VDE4105, VDE 0126-1-1, G83/2, G59/3, AS4777.2/.3
Safety IEC62109-1&-2, AS3100, IEC62040-1
EMC EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-3-11, EN61000-3-12 EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-3-2, EN61000-3-3
  GW5048D-ES GW3648D-ES
Dimensions (WxHxD) (mm) 516*440*184
Weight (kg) 30 28
Mounting Wall bracket
Ambient temperature range -25~60°C (>45°C derating)
Relative humidity 0~95%
Max. operating altitude 4000(>3000m derating)
Protection degree IP65
Topology Transformerless
Standby losses(W) <8
Cooling Nature convection
Noise emision(dB) <25
Display LED light& APP
Communication Wi-Fi; RS485 ve Ethernet
Standard warranty(years) 5