Product Overview – 15kW Three-Phase Solar Inverter

The GoodWe GW15K-SDT-30 is a high-performance 15kW three-phase solar inverter designed for residential and small commercial solar installations. Its intelligent monitoring, high efficiency, and flexible configuration allow maximum energy harvest while maintaining reliable and stable operation.

High Efficiency & Power Performance of the 15kW Solar Inverter

With 150% DC oversizing and 110% AC overloading, the GW15K-SDT-30 allows larger PV arrays to generate more power throughout the day. Its DC input current of up to 22A per string ensures compatibility with high-power solar modules. This inverter maintains optimal output even during peak sunlight hours.

Advanced Safety Features of the 15kW Three-Phase Inverter

The SDT G3 Series integrates multiple protective technologies, including PV insulation resistance detection, anti-islanding protection, reverse polarity protection, AC overcurrent safeguards, and short-circuit protection. Optional upgrades include AFCI arc-fault detection, PID recovery, and Type II SPD on AC and DC sides

Smart Monitoring & Control for Maximum Efficiency

Installers and users can monitor the GW15K-SDT-30 in real time. Features include 24/7 load consumption tracking, export power limiting, and multiple communication options such as RS485, WiFi, LAN, Bluetooth, and optional 4G.

Compact, Quiet & Installer-Friendly Design

Its IP66-rated enclosure, compact dimensions, and fanless cooling make the inverter ideal for outdoor installation. Lightweight and easy to install, the GW15K-SDT-30 ensures quiet operation while delivering reliable performance.

Why Choose the GoodWe SDT G3 15kW Solar Inverter?

Combining efficiency, smart control, and long-term reliability, the GW15K-SDT-30 is the ideal 15kW three-phase solar inverter for residential and small commercial solar projects seeking maximum energy output and peace of mind.