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MP-SG3150UD-MV-US-7767

Modular Inverter

The China Moneypro SG3150UD-MV-US is a 3.15MW medium-voltage containerized PV inverter specifically engineered for the U.S. and North American markets, combining high conversion efficiency, simplified O&M, and full compliance with UL and IEEE grid standards.

Designed on a 1500Vdc platform, this solution integrates the inverter, MV transformer, and LV auxiliary power supply within a compact 20-foot container. The factory-assembled architecture reduces field installation work, shortens commissioning time, and ensures stable performance even under high ambient temperatures up to 40??C (104??F).

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Purpose-Built for North American Utility-Scale Solar Plants

The China Moneypro SG3150UD-MV-US is a 3.15MW medium-voltage containerized PV inverter specifically engineered for the U.S. and North American markets, combining high conversion efficiency, simplified O&M, and full compliance with UL and IEEE grid standards.

Designed on a 1500Vdc platform, this solution integrates the inverter, MV transformer, and LV auxiliary power supply within a compact 20-foot container. The factory-assembled architecture reduces field installation work, shortens commissioning time, and ensures stable performance even under high ambient temperatures up to 40??C (104??F).


High Energy Yield with Stable Output

Advanced Topology for Maximum Conversion Performance

  • Advanced three-level inverter technology

  • Up to 99% maximum efficiency

  • Full power operation at 40??C (104??F)

  • Efficient cooling for wide temperature operation

Benefits:

  • Higher system energy harvest

  • Reduced thermal derating

  • Improved long-term plant profitability


Simplified Operation & Maintenance

Smart Monitoring with Faster Troubleshooting

  • Integrated current, voltage, and MV parameter monitoring

  • Real-time online diagnostics and fault analysis

  • Modular internal structure for easy servicing

Advantages:

  • Faster issue identification

  • Reduced downtime

  • Lower lifetime O&M costs


Lower Project Investment

Compact Containerized Turnkey Design

  • 20-foot container size reduces transport and installation costs

  • 1500V DC architecture lowers BOS and cabling expenses

  • Integrated MV transformer and LV auxiliary power supply

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

Results:

  • Less onsite construction

  • Faster deployment

  • Reduced total CAPEX


Grid Compliance for the U.S. Market

Meets North American Utility Requirements

  • Certified to UL 1741 / UL 1741 SA / SB

  • Compliant with IEEE 1547, Rule 21, and NEC code

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

  • Supports Low/High Frequency Ride Through (L/HFRT)

  • Soft start / stop capability

  • Active & reactive power control with ramp-rate management

Benefits:

  • Smooth interconnection approval

  • Stable grid interaction

  • Reliable long-term operation


Why Choose China Moneypro SG3150UD-MV-US?

  • North America compliant (UL & IEEE certified)

  • 3.15MW optimized block design

  • Containerized all-in-one MV integration

  • Quick installation and commissioning

  • High efficiency with lower LCOE


Key Specifications

  • Max PV Input Voltage: 1500 V

  • Rated AC Output Power: 3150 kVA

  • Rated AC Voltage: 12?C35 kV

  • Inverter Max. Efficiency: 98.9%


Typical Applications

  • Utility-scale solar farms

  • U.S. and North American PV projects

  • MV block power stations

  • EPC fast-track installations

  • Containerized substation solutions


FAQ ?C Common Questions

Q1: Is this model certified for U.S. grid connection?
Yes, it complies with UL 1741, IEEE 1547, Rule 21, and NEC requirements.

Q2: What makes the container design beneficial?
It minimizes field wiring and civil works, enabling faster and easier installation.

Q3: Can it operate in hot climates?
Yes, it supports full-load operation at 40??C (104??F).

Q4: Is maintenance complex?
No, modular design and integrated monitoring enable quick servicing.

Q5: What project size is this model best suited for?
It is ideal for medium-to-large utility PV blocks around 3MW capacity.


Specifications

Type designation Input (DC) SG3150UD-MV-US
Max. PV input voltage 1500 V
Min. PV input voltage / Start-up input voltage 875 V / 915 V
Available DC fuse sizes 250 A – 630 A
MPP voltage range 875 V – 1500 V
Full power MPP voltage range @ 40 ℃ 1) 875 V – 1300 V
No. of independent MPP inputs 3
No. of DC inputs 21 inputs negative grounding ( optional: 18 inputs foating )
Max. PV input current 3 * 1226 A
Max. DC short-circuit current 3 * 3528 A
PV array confguration Negative grounding or foating
Output (AC)
AC output power 3150 kVA @ 40 ℃ ( 104 ℉ )
Max. AC output current 2) 151 A
Nominal grid frequency / Grid frequency range 60 Hz / 57 Hz – 63 Hz
THD < 3 % ( at nominal power )
Power factor at nominal power / Ajustable power factor > 0.99 / 0.8 leading – 0.8 lagging
Nominal AC voltage 12 kV – 35 kV 3)
Effciency
Max. inverter unit effciency 98.9 %
CEC inverter unit effciency 98.5 %
Max. effciency ( including transformer ) 98.2 %
CEC effciency ( including transformer ) 97.5 %
Protection
DC protection DC load switch + fuse
AC protection MV load switch + fuse
Surge protection DC Type II / AC Type II
Grid monitoring / Ground fault monitoring Yes / Yes
Insulation monitoring Yes
Overheat protection Yes
General data
Dimensions (W*H*D) 6058 mm * 2896 mm * 2438 mm

238.5” * 114.0” * 96.0”

Weight ≤ 31967 lbs
Transformer vector Dy1( Optional: Dy11, Yny0, YNd1)
Degree of protection NEMA 4X( Electronic enclosure) / NEMA 3R(Others)
Auxiliary power supply 5kVA, 120Vac; Optional: 35KVA 480Vac+5KVA 120Vac
Operating ambient temperature range4) -35 ℃ – 60 ℃ / optional: -40℃ – 60℃

-31 ℉ – 140 ℉ / optional: -40 ℉ – 140℉

Allowable relative humidity range 0 % – 100 %
Cooling method Forced air cooling + KNAN (Optional: ONAN)
Max. Operating altitude 1000 m ( Standard ) / > 1000 m ( Customized )

( 3280.8 ft ( Standard ) / > 3280.8 ft ( Customized ) )

Display LED Indicators, Ethernet + WebHMI
Night reactive power function Yes
DC-Coupled storage interface Optional
Charging power from the grid Optional
Communication Standard: RS485, Ethernet
Compliance UL 1741, UL 62109-1, CSA C22.2 No.107.1-16, IEEE 1547-2018, IEEE 1547.1-2020,

UL 1741 SA/SB, California Rule21, HECO SRD V2.0, NEC 2023, PRC-024