High-Performance, Multi-MPPT Commercial Inverter

Sungrow SG50CX-P2 – 50kW Three-Phase Commercial Inverter

The SG50CX-P2 is a powerful 50kW commercial-grade inverter engineered for high-capacity energy systems. With 9 MPPT trackers, high input current capability, advanced protections, and industry-leading efficiency, it is ideal for large commercial and mid-scale industrial installations.

Sungrow SG50CX

Overview

The Sungrow SG50CX-P2 is built for high-performance commercial applications requiring maximum energy harvesting and long-term durability. Featuring 9 independent MPPT trackers, high PV input current, and a rugged IP66 + C5 corrosion-resistant enclosure, it is designed for demanding outdoor environments.

Its advanced protection suite includes Type II SPD, AFCI, anti-islanding, IV curve diagnosis, and real-time monitoring through Sungrow’s iSolarCloud platform.

Key Highlights:

  • 9 × MPPT for maximum design flexibility
  • High PV input current for modern large-format modules
  • 98.7% maximum efficiency
  • Smart IV curve scanning + remote diagnostics
  • C5 corrosion-resistant – ideal for coastal regions
  • IP66 fully protected outdoor enclosure
  • Supports bifacial modules, uneven string lengths
  • Type II SPD (DC & AC) with AFCI protection

🔋 Electrical Data (DC Input)

FeatureSpecification
Max. DC Input Voltage1100 V
Start-up Voltage200 V
Nominal DC Voltage600 V
MPPT Operating Voltage Range200–1000 V
No. of MPPTs9
Strings per MPPT2
Max. PV Input Current per MPPT26 A
Max. Short-Circuit Current per MPPT40 A
Max. Input Current per String13 A

⚡ AC Output (Grid Side)

FeatureSpecification
Rated AC Output Power50,000 W
Max. Apparent Power55,000 VA
Rated Grid Voltage3/N/PE, 220/380 V
Rated Grid Frequency50/60 Hz
Grid Frequency Range45–55 Hz / 55–65 Hz
Max. Output Current80.5 A
THD< 3%
Power Factor0.8 leading … 0.8 lagging

🌞 Efficiency

FeatureSpecification
Max. Efficiency98.7%
European Efficiency98.4%
MPPT Efficiency99.9%

🛡️ Protection & Safety

FeatureSpecification
DC Reverse PolarityYes
AC Short-CircuitYes
Ground Fault MonitoringYes
AFCIYes
DC SPDType II
AC SPDType II
Anti-IslandingYes
Overvoltage / Overcurrent ProtectionYes
Overtemperature ProtectionYes
DC SwitchIntegrated

🌡️ Operating Conditions

FeatureSpecification
Operating Temp–25°C to +60°C
Cooling MethodSmart forced-air
IP RatingIP66
Corrosion ClassC5
Max Altitude4000m

📦 Mechanical Data

FeatureSpecification
Dimensions (W×H×D)480 × 590 × 200 mm
Weight32 kg
MountingWall or bracket
DisplayLED + iSolarCloud

🔌 Communication & Interfaces

FeatureSpecification
StandardRS485
OptionalWiFi / Ethernet / 4G
MonitoringiSolarCloud
IV Curve ScanSupported
Smart O&MYes

📜 Certifications

FeatureSpecification
SafetyIEC 62109-1 / 62109-2
Grid ComplianceIEC 61727, IEC 62116, EN 50549
EMCIEC 61000 series

Technical Documents & Installation Guides

Access complete technical details and resources for installation, configuration, and product specifications.

008-datasheet

Product Data Sheet

Ideal for engineers, dealers, and system designers to compare key parameters.

Download PDF

brochure

Product Catalogue

A simplified reference sheet for fast on-site setup.

Download PDF

003-document

User Manual

Includes safety instructions and troubleshooting procedures for daily use.

Download PDF

⚡ Powering Pakistan with Smarter Energy Solutions 🔋 Hybrid Inverters • On-Grid Inverters • Lithium Batteries • VFDs 📦 Premium Energy Accessories • DC Cables • Solar Panels 🌍 Reliable Products for Homes, Businesses & Industries
⚡ Powering Pakistan with Smarter Energy Solutions 🔋 Hybrid Inverters • On-Grid Inverters • Lithium Batteries • VFDs 📦 Premium Energy Accessories • DC Cables • Solar Panels 🌍 Reliable Products for Homes, Businesses & Industries
Industrial-Grade Commercial Power

Request Wholesale Pricing for SG50CX-P2

We supply Sungrow’s commercial-grade inverters at competitive wholesale pricing. Contact us for availability, bulk pricing, and technical support.

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