GoodWe 125 kW On‑Grid Inverter (GT Series)

GoodWe 125 kW On‑Grid Inverter (GT Series)

The GoodWe 125 kW On‑Grid Inverter is built for large-scale solar systems — perfect for commercial buildings, factories, or big rooftop installations. GoodWe 125 kW On‑Grid Inverter converts solar energy into grid‑compatible three‑phase electricity with very high efficiency and supports multiple MPPT inputs for flexible solar array design. Its robust weather‑resistant enclosure and smart cooling make it ideal even under harsh outdoor conditions. With support for large PV input and remote monitoring, it delivers stable, high-output power with minimal maintenance — a solid choice for heavy-duty, long-term solar installations.

Full Specifications:

• Inverter Type: Three-phase grid-tied string inverter

• Rated AC Output Power: 125 kW

• Maximum AC Output (overload): up to ~137.5 kW (110% overload capacity)

• Max. DC Input Voltage: 1100 V

• MPPT Trackers: 10 MPPT inputs

• Strings per MPPT: 2 strings per MPPT (supporting flexible array layouts)

• Max Input Current per MPPT: up to ~42 A

• Max Short-Circuit Current per MPPT: up to ~52.5 A

• MPPT Operating Voltage Range: ~180 V – 1000 V (depending on string configuration)

• Start-up (Minimum) Input Voltage: ~200 V

• Nominal AC Output Voltage: 230/400 V or 220/380 V (three-phase, 3L/N/PE or 3L/PE)

• Output Frequency: 50 / 60 Hz (region dependent)

• Max AC Output Current: ~199.4 A (at 400 V three‑phase)

• Peak Conversion Efficiency: up to ~99.0% (European / Max efficiency ~98.5–98.8%)

• Power Factor: adjustable (typically ~1, with range e.g. 0.8 leading to 0.8 lagging depending on config)

• DC Input Oversizing Allowed: yes (support for DC to AC oversize ratio per design)

• Cooling Method: Smart fan cooling (active air-cooling)

• Protection & Safety:

  • Built-in DC and AC surge protection (Type II SPD)

  • Anti‑islanding protection

  • Insulation monitoring & fault detection

  • AC/DC over-voltage, over-current, short-circuit protection

  • Optional: AFCI (Arc-Fault Circuit Interruption), PID recovery, rapid shutdown (depending on configuration)

• Ingress Protection / Enclosure Rating: IP66 — dust- and water‑resistant, suitable for outdoor installation

• Operating Temperature Range: approx. –30 °C to +60 °C (no derating at 45 °C)

• Altitude Rating: up to ~4000 m (depends on site conditions)

• Dimensions (approx): 930 × 650 × 300 mm

• Weight: ~88 kg

• Communication / Monitoring: RS485 / LAN / optional Wi‑Fi / optional 4G / optional PLC — supports remote monitoring, string-level data, and system diagnostics

• Grid Compliance: Compatible with standard three-phase grid connections (3L/N/PE or 3L/PE depending on country)