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

The GoodWe ET PLUS+ GW10K-ET is a 10 kW three-phase hybrid solar inverter designed to offer advanced energy management in residential ecosystems. This model is part of the ET PLUS+ range from the manufacturer GoodWe and is specially designed to optimize energy autonomy, maximize self-consumption, and provide electrical backup in case of grid outages.

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

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

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

The nominal 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 supply 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 switching 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 utilization of the generated and stored solar energy.

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

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

Summary of Technical Features

• 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)
• Backup power without grid: up to 16,500 VA (60 s)
• Maximum efficiency: 98.2% · MPPT: 99.9%
• Switching time <10 ms (UPS type)
• Integrated AC and DC protections type II / III
• Communications: RS485, CAN, WiFi
• IP66 protection grade · Fanless cooling
• Weight: 24 kg · Dimensions: 415 × 516 × 180 mm

The GoodWe GW10K-ET is the perfect choice for those seeking a smart, safe, and highly efficient hybrid inverter to maximize self-consumption and have backup power in their home.