MP-SG4400UD-MV-20-2785

4.4MW Containerized MV Solution for High-Capacity Solar Power Plants

The China Moneypro SG4400UD-MV-20 is a fully integrated 4.4MW medium-voltage PV inverter station engineered for large-scale utility solar projects that demand maximum uptime, simplified deployment, and lower system costs.

Based on a 1500Vdc architecture, this containerized solution combines the inverter, MV transformer, switchgear, and auxiliary power supply into a compact 20-foot container, dramatically reducing field wiring, civil works, and commissioning time. With an optimized thermal management system enabling full power operation at 51°C, it ensures reliable and stable energy delivery even in harsh outdoor environments.

Enhanced Energy Yield

High-Efficiency Conversion Design

• Advanced three-level inverter topology

• Reduced switching losses and higher conversion performance

• Effective cooling system supporting full-load output at 51°C

Benefits:

• Increased daily energy harvest

• Stable performance in high-temperature regions

• Lower system losses

• Improved overall plant ROI

Intelligent Monitoring & Easy Maintenance

Real-Time Diagnostics for Smarter O&M

• Integrated zone monitoring for system-level visibility

• MV parameters monitoring for electrical performance analysis

• Online troubleshooting and rapid fault identification

• Modular structure for fast servicing and part replacement

Advantages:

• Reduced downtime

• Faster maintenance cycles

• Lower O&M costs

• Improved operational reliability

Reduced CAPEX with Integrated MV Block

Compact All-in-One Container Station

• 20-foot container design cuts transportation and installation expenses

• 1500V DC system reduces cable and BOS costs

• Built-in MV transformer, switchgear, and LV auxiliary power

• Optional Q-at-night function for enhanced energy optimization

Results:

• Faster deployment

• Less onsite construction

• Simplified project management

• Lower total investment cost

Reliable Grid Compliance

Designed for Stable Utility Interconnection

• Complies with IEC 61727, IEC 62116, IEC 62271-202, IEC 62271-200, IEC 60076

• Supports Low/High Voltage Ride Through (L/HVRT)

• Active & reactive power regulation

• Controlled ramp-rate management

Benefits:

• Smooth grid integration

• Improved voltage stability

• Meets international grid codes

• Reliable dispatch performance

Why Choose China Moneypro SG4400UD-MV-20?

• High-capacity 4.4MW MV block for fewer stations per site

• Containerized plug-and-play deployment

• Strong thermal performance for extreme climates

• Lower logistics and installation costs

• Smart monitoring for predictive maintenance

• Ideal for large utility-scale PV plants

Key Specifications

• Max PV Input Voltage: 1500 V

• AC Output Power: 4400 kVA

• Rated AC Voltage Range: 10–35 kV

• Inverter Max. Efficiency: 99%

Typical Applications

• Utility-scale solar farms

• Centralized MV power block stations

• Large commercial & industrial PV projects

• Desert or high-temperature environments

• Fast-track EPC installations

FAQ – Common Questions

Q1: What makes this model suitable for large projects?
Its 4.4MW integrated MV block design reduces the number of stations required, lowering BOS and installation costs.

Q2: Can it operate reliably in hot climates?
Yes, it delivers full output at 51°C with advanced cooling protection.

Q3: How does the containerized structure help?
It minimizes onsite wiring and civil work, enabling faster and easier deployment.

Q4: Does it support grid stability functions?
Yes, it includes L/HVRT and active/reactive power control for secure grid operation.

Q5: Is maintenance complicated?
No. The modular design and monitoring system allow quick fault detection and servicing.