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The SUN-30K-G04 grid-tied inverter from Deye is a reliable and efficient device for industrial and commercial three-phase solar power plants. The inverter has a power rating of 30 kW, and thanks to two independent MPPT trackers, it ensures high-quality utilization of solar energy even with various PV module configurations. The inverter has a wide operating range of input voltage (200–850 V) and a maximum PV system input power of 39 kW.
The inverter supports a zero-export function, which prevents excess energy from being fed back into the grid—a critical feature for compliance with contractual and regulatory requirements. The device is equipped with an intelligent cooling system and can operate in a temperature range from -25°C to +65°C, with reduced performance at temperatures above 45°C. The IP65 protection rating ensures safe installation both indoors and outdoors.
The inverter is equipped with modern protection features, including protection against short circuits, overvoltage, residual current, overheating, and insulation detection. It has a built-in DC switch and functions for remote software updates and parameter changes via Wi-Fi, RS485, RS232, and LAN.
Technical Specifications
- Maximum PV system input power: 39 kW
- DC input voltage: 200–850 V (rated 550 V)
- Maximum DC charging current: 40+40 A
- Maximum short-circuit current: 60+60 A
- Number of MPPT trackers: 2
- Nominal output power: 30 kW
- Maximum active power: 33 kW
- Output voltage (rated): 220/380 V, 230/400 V (3L/N/PE)
- Nominal AC output current: 45.5 / 43.5 A
- Maximum AC output current: 50 / 47.9 A
- Peak power without grid: 2 times the rated power
- Operating temperature range: -25°C to +65°C (with reduced performance at temperatures above 45°C)
- Protection rating: IP65
- Weight: 23 kg
- Dimensions (W×H×D): 362×577×215 mm
- Mounting type: wall-mounted
Features and functions
- Supports net metering via an external meter
- Built-in protections: overload, overvoltage, short circuit, residual current, overheating
- Remote control and updates via Wi-Fi, RS485, RS232, LAN
- Compatibility with various photovoltaic panel configurations
- Support for standardized network protocols and certifications
Total Energo LLC specializes in the supply, installation, and configuration of Deye battery systems and inverters. We provide a full range of services, including consultation, installation, technical support, and maintenance of energy storage systems, ensuring reliable and efficient operation.