MP-1.1~8.8MW 1+X-403

Overcoming Utility-Scale Solar Challenges

Utility-scale solar installations face complex grid integration, high operational costs, and safety risks. The China Moneypro SG9375UD-MV-20 solves these problems with a modular, 1500Vdc MV grid-connected inverter. Its 9375 kW sub-array capacity allows flexible design, lowers total system cost, and simplifies large-scale deployment.

Intelligent Operation & Maintenance

Fast, Smart, and Efficient

• Split modular design enables maintenance in under 1 hour.

• Real-time intelligent fault monitoring quickly identifies issues.

• AI air duct health monitoring + self-cleaning removes the need for manual intervention.

Benefits:

• Reduced downtime

• Lower O&M costs

• Optimized energy yield

Unmatched Safety Features

Rapid Response for Complete Protection

• DC parallel arc protection acts within 40 ms to prevent fire hazards.

• 24-hour AC/DC insulation monitoring safeguards the entire PV system.

Advantages:

• Protects personnel and assets

• Ensures reliable continuous operation

• Supports unattended operation

Proactive Grid-Forming & Smart Grid Support

Stable Operation in Any Grid Condition

• Daily reactive voltage support via PV grid-forming.

• Self-adaptive to strong and weak grids for active voltage and frequency tracking.

• Ultra-fast reactive power dispatch within 20 ms improves grid stability.

Grid Benefits:

• Smooth voltage and frequency regulation

• Compliance with global grid codes

• Supports rapid commercial operation and higher ROI

Key Technical Specifications

• Max PV Input Voltage: 1500 V

• Rated Output Power: 9375 kVA

• Rated Output Voltage: 20?C35 kV

• Maximum Efficiency: 99%

Applications

• Utility-Scale PV Plants: Flexible modular design and integrated MV inverter reduces installation complexity and BOS costs.

• High-Reliability Operations: Intelligent O&M and fast maintenance minimize downtime.

• Grid-Friendly Integration: Adaptive operation ensures stable power delivery and reactive power support.

FAQ ?C Common Questions

Q1: How does this inverter reduce system costs?
By integrating MV and PV inverter modules into a modular 9375 kW sub-array, cabling and installation costs are minimized, reducing overall LCOE.

Q2: How quickly can maintenance be performed?
The split modular design allows faulty modules to be replaced in under 1 hour.

Q3: What safety measures are included?
It features DC parallel arc protection (40 ms) and 24-hour AC/DC insulation monitoring to prevent faults and fires.

Q4: Can it handle unstable grid conditions?
Yes, it provides reactive voltage support, adapts to strong and weak grids, and executes 20 ms ultra-fast reactive power dispatch.

Q5: Does it require daily cleaning of the air ducts?
No. AI-monitored self-cleaning air ducts eliminate the need for manual maintenance.

The SG9375UD-MV-20 combines high efficiency, proactive safety, intelligent O&M, and grid-forming capabilities, making it ideal for 1500Vdc utility-scale solar projects seeking maximum yield, lower costs, and reliable performance.