Description

Product Description

The Sungrow 30 kW PV Inverter is engineered to meet the demands of modern commercial PV systems, offering excellent energy yield, system flexibility, and long-term reliability. With advanced multi-MPPT technology, the inverter efficiently manages multiple PV strings, ensuring maximum power harvesting even under challenging site conditions such as partial shading or mixed module orientations. Its durable IP66 enclosure, intelligent cooling system, and comprehensive safety protections make it suitable for both rooftop and ground-mounted installations. Integrated monitoring and communication features allow real-time performance tracking and remote system management, reducing operational costs and improving overall system efficiency.

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Technical Specifications

DC Input

• Rated DC power: Up to 45 kWp (model dependent)

• Maximum DC voltage: 1100 V

• MPPT trackers: 3

• Strings per MPPT: 2

• MPPT voltage range: 200 V – 1000 V

• Start-up voltage: 200 V

AC Output

• Rated AC output power: 30 kW

• Maximum AC apparent power: 33 kVA

• Nominal AC voltage: 400 V (three-phase)

• AC grid frequency: 50 / 60 Hz

• Power factor: > 0.99 (adjustable)

• Total harmonic distortion (THD): < 3 %

Efficiency

• Maximum efficiency: Up to 98.7 %

• European efficiency: Up to 98.5 %

Protection & Safety

• Integrated DC and AC surge protection (Type II)

• Anti-islanding protection

• DC reverse polarity protection

• AC short-circuit protection

• Insulation resistance monitoring

• Residual current monitoring

Monitoring & Communication

• Built-in data logger

• Communication interfaces: RS485, Ethernet

• Optional communication: WiFi / 4G

• Remote monitoring via Sungrow iSolarCloud

Mechanical & Installation

• Cooling method: Smart forced-air cooling

• Enclosure protection rating: IP66

• Installation type: Wall-mounted

• Dimensions (W × H × D): Approx. 645 × 575 × 245 mm

• Weight: Approx. 40 kg

Environmental Conditions

• Operating temperature range: -25 °C to 60 °C

• Derating above: 45 °C

• Relative humidity: 0 % – 100 % non-condensing

• Maximum operating altitude: 4000 m

Standards & Compliance

• Safety standard: IEC 62109

• Grid compliance: IEC / EN standards (region dependent)

Typical Applications

• Commercial and industrial rooftop PV systems

• Ground-mounted solar installations

• Warehouses, factories, shopping centres, and office buildings