GoodWe GW15K-SDT-30 G3 15kw On-Grid Solar Inverter (Three Phase)

GoodWe SDT GW15K-SDT-30 15KW On-Grid Solar Inverter

The GoodWe SDT GW15K-SDT-30 is a reliable and efficient three-phase on-grid solar inverter, ideal for residential and small commercial applications. As part of the SDT G3 Series, it offers advanced performance capabilities, robust safety features, and a user-friendly design to meet diverse energy demands.

Key Features

•
Wide Power Range: Supports capacities from 8KW to 30KW, offering flexibility for various installation sizes.

•
150% DC Oversizing: Optimizes solar energy utilization with extensive DC input capacity.

•
110% AC Overloading: Ensures consistent performance during periods of high energy demand.

•
Lightweight & Easy Installation: Simplifies the setup process, saving time and effort for installers.

•
Three-Phase Design: Provides efficient and balanced power distribution for residential and commercial projects.

Advanced Safety Features

•
PV String Monitoring: Ensures real-time tracking of solar array performance.

•
Anti-Islanding Protection: Enhances system and grid safety during outages.

•
Input Reverse Polarity Protection: Protects the inverter from incorrect wiring connections.

•
Insulation Resistor Detection: Monitors insulation levels to ensure safe system operation.

•
Residual Current Monitoring Unit (RCMU): Detects and prevents electrical leakage for added safety.

•
Output Over Current Protection: Protects appliances and systems from power surges.

•
Output Short Protection: Safeguards the inverter against potential short circuits.

The GoodWe SDT GW15K-SDT-30 combines high performance, safety, and ease of installation, making it an excellent choice for modern on-grid solar energy systems.

SPECIFICATIONS



Technical Data
GW15K- SDT-30

Input
 

Max. Input Voltage (V)
1100

MPPT Operating Voltage Range (V)
140 ~ 1000

Start-up Voltage (V)
160

Nominal Input Voltage (V)
600

Max. Input Current per MPPT (A)
22

Max. Short Circuit Current per MPPT (A)
27.5

Number of MPP Trackers
2

Number of Strings per MPPT
1

Output
 

Nominal Output Power (W)
15000

Nominal Output Apparent Power (VA)
15000

Max. AC Active Power (W)*1
16500

Max. AC Apparent Power (VA)
16500

Nominal Output Voltage (V)
3L / N / PE

Output Voltage Range (V)
180 ~ 280 (according to local standard)

Nominal AC Grid Frequency (Hz)
50 / 60

AC Grid Frequency Range (Hz)
45~ 55 / 55 ~65

Max. Output Current (A)*2
25.0

Power Factor
~1 (Adjustable from to 0.8 leading to 0.8 lagging)

Max. Total Harmonic Distortion
<3%

Efficiency
 

Max. Efficiency
98.5%

European Efficiency
98.2%

Protection
 

PV String Current Monitoring
Integrated

PV Insulation Resistance Detection
Integrated

Residual Current Monitoring
Integrated

PV Reverse Polarity Protection
Integrated

Anti-islanding Protection
Integrated

AC Overcurrent Protection
Integrated

AC Short Circuit Protection
Integrated

AC Overvoltage Protection
Integrated

DC Switch
Integrated

DC Surge Protection
Type III (Type II Optional)

AC Surge Protection
Type III (Type II Optional)

AFCI
Optional 

Emergency Power Off
Optional 

Rapid Shutdown
Optional 

Remote Shutdown
Optional 

PID Recovery
Optional 

Power Supply at Night
Optional 

General Data
 

Operating Temperature Range (°C)

 -30~ +60

Relative Humidity

 0~100%

Max. Operating Altitude (m)
4000

Cooling Method
Smart Fan Cooling

User Interface
LED, LCD(Optional), WLAN + APP

Communication
RS485, WiFi, LAN or 4G or Bluetooth(Optional)

Weight (kg)
16.2

Dimension (W × H × D mm)
530*413*227

Noise Emission (dB)
<45

Topology
Non isolated

Self-consumption at Night (W)
<1

Ingress Protection Rating
IP66

DC Connector
MC4 (4~6mm²)

AC Connector
OT terminal (Max. 25mm²)