MP-SG4400UD-MV-4137

Powering High-Capacity Solar Plants with Integrated MV Efficiency

The China Moneypro SG4400UD-MV is a high-power, medium-voltage integrated PV inverter engineered for large-scale utility solar projects requiring maximum output, simplified installation, and lower LCOE. Built on a 1500Vdc architecture and housed in a compact 20-foot container, it combines the inverter, MV transformer, switchgear, and auxiliary systems into one turnkey solution, enabling faster deployment, reduced onsite construction, and reliable full-load performance even in demanding 45??C environments.

Higher Energy Production

Advanced Conversion for Maximum Yield

• Three-level power conversion technology delivers up to 99% maximum efficiency

• Optimized cooling design supports continuous full-power operation at 45??C

Benefits:

• Increased daily energy harvest

• Stable performance in hot climates

• Improved long-term system returns

Smarter Operations & Maintenance

Real-Time Monitoring Made Simple

• Integrated zone monitoring for online diagnostics and fast troubleshooting

• Modular internal structure simplifies servicing and component replacement

Advantages:

• Faster fault identification

• Shorter maintenance time

• Lower O&M costs

Reduced Installation & System Costs

All-in-One Containerized Design

• 20-foot container solution minimizes transport and site preparation work

• 1500V DC system reduces BOS and cable investment

• Integrated MV transformer, switchgear, and LV auxiliary power supply

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

Results:

• Faster commissioning

• Less wiring complexity

• Lower total project cost

Strong Grid Adaptability

Compliant and Grid-Friendly Operation

• Meets IEC 61727, IEC 62116, IEC 62271-202, IEC 62271-200, IEC 60076 standards

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

• Active & reactive power control with smooth ramp-rate management

Benefits:

• Reliable grid interaction

• Stable voltage and frequency support

• Suitable for global utility requirements

Why Choose China Moneypro SG4400UD-MV?

• High Power Density: 4.4MW-class output for large PV blocks

• Integrated MV Solution: Transformer and switchgear pre-installed

• Quick Deployment: Factory pre-assembled, plug-and-play design

• High Efficiency: 99% peak conversion rate

• Lower LCOE: Reduced installation, operation, and maintenance costs

Key Specifications

• Max PV Input Voltage: 1500 V

• Rated Output Power: 4400 kVA

• Rated AC Voltage Range: 10?C35 kV

• Inverter Max. Efficiency: 99%

Typical Applications

• Utility-scale solar farms

• Centralized PV plants with MV grid connection

• Containerized turnkey substations

• Projects requiring rapid installation and minimal civil works

FAQ ?C Common Questions

Q1: What makes SG4400UD-MV suitable for large projects?
Its 4.4MW high-capacity design reduces the number of units needed, simplifying plant architecture.

Q2: How does it lower installation costs?
The containerized, pre-integrated MV solution reduces onsite assembly and cabling.

Q3: Can it operate reliably in hot climates?
Yes, it maintains full output at 45??C with an advanced cooling system.

Q4: Does it support modern grid requirements?
Yes, it includes L/HVRT and active/reactive power control for stable grid interaction.

Q5: Is maintenance complicated?
No, the modular design and online monitoring make servicing fast and easy.