10 kW GoodWe ET GW10K-ET Three-Phase Hybrid Solar Inverter

The GoodWe ET GW10K-ET is a 10 kW three-phase hybrid solar inverter designed to deliver advanced energy management in residential systems. This model is part of GoodWe’s ET range and is specifically designed to optimize energy independence, maximize self-consumption, and provide backup power in the event of grid outages.

Thanks to its compact, fanless design, this inverter offers silent natural convection cooling, making it an ideal solution for home installations. Its IP66 protection rating ensures excellent performance even in outdoor environments or adverse conditions.

The GW10K-ET supports lithium-ion batteries with a wide voltage range (180 to 600 V), a nominal voltage of 500 V, and a maximum charge and discharge power of 10,000 W. In addition, its architecture allows for a single battery connection point for simplified installation.

On the photovoltaic side, the inverter supports a maximum input power of 15,000 W, with an input voltage of up to 1,000 V and an MPPT tracking range of 200 to 850 V. It features two MPPT trackers with capacity for one PV string each, allowing great flexibility in solar array design.

The rated grid output power is 10,000 W, with a maximum of 11,000 VA, and an output current of up to 16.5 A. In backup mode, the inverter can deliver an apparent power of 10,000 VA continuously, reaching peaks of up to 16,500 VA for 60 seconds, making it ideal for supporting critical loads during power interruptions. The transfer time is less than 10 ms, providing an almost immediate response to grid outages.

In terms of efficiency, the GW10K-ET achieves a maximum efficiency of 98.2% and an MPPT efficiency of 99.9%, with a battery-to-grid conversion efficiency of up to 97.5%. These values ensure optimal use of the solar energy generated and stored.

The unit includes all necessary built-in protections to ensure system safety: insulation detection, DC reverse polarity protection, anti-islanding protection, overcurrent protection, AC and DC surge protection (Type II and III), short-circuit protection, and remote shutdown.

The user interface is managed through LED indicators and the GoodWe mobile app, and communication with the battery system and meter is carried out via RS485 and CAN. It also features WiFi connectivity for the monitoring portal. All of this in a compact unit weighing just 24 kg and measuring 415 × 516 × 180 mm, making it easy to wall mount.

Technical specifications summary

• 10,000 W three-phase hybrid inverter for residential use
• Compatible with lithium-ion batteries (180-600 V)
• Charge/discharge power: 10,000 W
• PV input power: up to 15,000 W · Max voltage: 1,000 V
• 2 MPPT trackers with wide range (200 - 850 V)
• Off-grid backup power: up to 16,500 VA (60 s)
• Maximum efficiency: 98.2% · MPPT: 99.9%
• Switching time <10 ms (UPS type)
• Built-in AC and DC protections Type II / III
• Communications: RS485, CAN, WiFi
• IP66 protection rating · Fanless cooling
• Weight: 24 kg · Dimensions: 415 × 516 × 180 mm

The GoodWe GW10K-ET is the perfect choice for those looking for a smart, safe, and high-efficiency hybrid inverter to maximize self-consumption and have backup power at home.