Description GoodWe SDT GW12K-SDT-30 12KW On-Grid Solar Inverter The GoodWe SDT GW12K-SDT-30 is an advanced three-phase on-grid solar inverter, tailored for residential and small commercial installations. As part of the versatile SDT G3 Series, it combines high performance, safety, and ease of installation to meet diverse energy needs. Key Features Power Range Flexibility: Supports capacities from 8KW to 30KW, ideal for various project scales. 150% DC Oversizing: Maximizes energy harvest with extensive DC input capability. 110% AC Overloading: Ensures consistent performance under high energy demand. Lightweight & Easy Installation: Simplifies setup, reducing installation time and effort. Three-Phase Design: Balances power delivery for efficient energy management in residential and commercial applications. Advanced Safety Features PV String Monitoring: Tracks solar panel performance in real-time for system optimization. Anti-Islanding Protection: Enhances system safety during grid disconnection. Input Reverse Polarity Protection: Protects the inverter from damage due to incorrect wiring. Insulation Resistor Detection: Ensures safe operation by monitoring insulation levels. Residual Current Monitoring Unit (RCMU): Prevents electrical leakage, safeguarding the system and users. Output Over Current Protection: Shields connected appliances and systems from power surges. Output Short Protection: Protects against system faults or short circuits. The GoodWe SDT GW12K-SDT-30 offers robust, efficient, and safe energy solutions, making it an ideal choice for modern on-grid solar installations. SPECIFICATIONS Technical Data GW12K- 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) 12000 Nominal Output Apparent Power (VA) 12000 Max. AC Active Power (W)*1 13200 Max. AC Apparent Power (VA) 13200 Nominal Output Voltage (V) 240 / 415, 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 20.0 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 Natural Convection 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) 491*392*210 Noise Emission (dB) <30 Topology Non isolated Self-consumption at Night (W) <1 Ingress Protection Rating IP66 DC Connector MC4 (4~6mm²) AC Connector OT terminal (Max. 16mm²)
