GoodWe GW1000-XS-30-4 1000W Single-Phase String Inverter

The GoodWe GW1000-XS-30-4 is a compact, lightweight single-phase string inverter rated at 1000W nominal output power, part of the XS G3 series. Designed for residential PV systems, it features natural convection cooling, low noise operation (less than 20 dB), and a single MPPT with 16A maximum input current per string. The inverter supports multiple communication protocols including RS485, WiFi, LAN, and optional Bluetooth.

Key technical specifications include a maximum efficiency of 97.1% (European efficiency 95.0%), MPPT operating voltage range of 40–450 V, and a start-up voltage of just 50 V. Maximum AC output current is 4.6 A at nominal output voltage of 220/230/240 V (L/N/PE). The unit measures 306 × 218 × 119 mm and weighs 4.6 kg with an IP66 ingress protection rating.

Built-in protections include PV string current monitoring, insulation resistance detection, residual current monitoring, PV reverse polarity protection, anti-islanding, AC overcurrent and short-circuit protection, and AC overvoltage protection. The inverter operates safely in ambient temperatures from −25 °C to +60 °C and at altitudes up to 4000 m.